<?php

namespace App\Http\Controllers;

use App\Models\Network;
use App\Models\NetworksOperator;
use App\Models\User;
use App\Models\UsersBankingAccountVerification;
use App\Models\WalletAgent;
use App\Models\WalletsUser;
use App\Models\Operator;
use App\Models\OperatorsCountry;
use App\Models\UserBankAccount;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use App\Mail\BankAccountLinked;
use App\Mail\BankAccountActivated;
use App\Models\CustomerAccountType;
use Illuminate\Support\Facades\Mail;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;

class WalletController extends Controller
{
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }

    public function activated($id_agent)
    {
        $networks = DB::select('SELECT ne.name as network , cc.name AS country, cc.code_country, cc.currency_code, w.id, w.balance_princ , w.balance_com, w.created_date, cw.type,
                 cw.taux_com_client_depot , na.id AS network_agent_id , cg.category , cw.has_nano_credit FROM agents ag
                INNER JOIN networks_agents na ON ag.id=na.agent_id INNER JOIN codeGenerer cg ON cg.id=na.codeGenerer_id INNER JOIN networks ne ON ne.id=na.network_id INNER JOIN configWallet cw ON ne.id = cw.id_network
                INNER JOIN countries_currencies cc ON ne.country_id=cc.id LEFT JOIN wallets w ON na.id = w.id_networkAgent WHERE ag.id= :id AND network_id IN (
                SELECT networks.id FROM networks LEFT JOIN configWallet ON configWallet.id_network = networks.id WHERE status = 1 AND id_network IS NOT NULL)', ['id' => $id_agent]);

        // Create wallet if is not exist
        $category = null;
        if ($networks) {
            $reload = false;
            $id = $id_agent;
            foreach ($networks as $network) {
                $category = $network->category;
                // Create wallet if is not exist
                if (!$network->id) {
                    $datetime = $this->getCurrentTimeByCountryCode($network->code_country);
                    DB::insert('INSERT INTO  wallets (id_networkAgent , created_date) VALUES (? , ?);', [$network->network_agent_id, $datetime]);
                    $reload = true;
                }
            }
            if ($reload)
                return $this->activated($id);
        }


        // Return only single wallet if it is hypervisor or supervisor
        if (in_array($category, ['hyper', 'super'])) {
            // Remove unnecessary fields
//            $networks = $this->array_except($networks, ['category']);
            return $this->successResponse(collect($networks)->first());
        } else {
            // Remove unnecessary fields
            $networks = $this->array_except($networks, ['balance_princ', 'balance_com', 'created_date', 'taux_com_client_depot']);
            return $this->successResponse($networks);
        }

    }

    private function array_except($array, $keys)
    {
        foreach ($array as $row) {
            foreach ($keys as $key) {
                unset($row->$key);
            }
        }
        return $array;
    }

    public function show($id_wallet)
    {
//        $wallet = Wallet::findOrFail($id_wallet);
        $wallet = collect(DB::select('SELECT wa.wallet_id AS id, wa.balance_princ, wa.balance_com, wa.created_date, wa.network , cw.taux_com_client_depot, c.name AS country, cw.type, wa.networks_agent_id as network_agent_id,
                                    c.currency_code , cw.id_network , cw.has_nano_credit , cG.category FROM wallet_agent wa INNER JOIN configWallet cw ON wa.network_id = cw.id_network INNER JOIN networks n ON n.id = wa.network_id
                                    INNER JOIN countries_currencies c ON c.id = n.country_id  INNER JOIN networks_agents na on na.id = wa.networks_agent_id INNER JOIN codeGenerer cG on na.codeGenerer_id = cG.id
                                    WHERE wa.wallet_id = :id', ['id' => $id_wallet]))->first();
        if ($wallet) {
            // Recuperer la config du nano santé
            $nhConfig = collect(DB::select('SELECT * FROM nh_networks_configs WHERE network_id = :network_id LIMIT 50', ['network_id' => $wallet->id_network]))->first();
            if (isset($nhConfig)) {
                $wallet->password_validation = $nhConfig->password_validation ?? "MAX";
            }
            return $this->successResponse($wallet);
        } else
            return $this->errorResponse(trans('errors.model_not_found', ['model' => 'wallet']), Response::HTTP_BAD_REQUEST);
    }

    public function create(Request $request)
    {
        $rules = [
            'id_networkAgent' => 'required|integer|min:1'
        ];

        $this->validate($request, $rules);

        DB::insert('INSERT INTO  wallets (id_networkAgent) VALUES (?);', [$request->id_networkAgent]);
        return $this->successResponse(trans('messages.new_wallet_added'));

    }

    // Wallets users iLink
    public function showWalletUser($id_user)
    {
        $wallet = collect(DB::select('SELECT wu.*, u.user_code , u.numero_carte , u.expiration_date ,n2.id as id_wallet_network, n2.name as network , cc.name as country, cc.currency_code , card_cc.currency_code as card_currency_code, cw.has_nano_credit from wallets_users wu
                    INNER JOIN users u ON u.id = wu.idUser
                    INNER JOIN networks n1 ON n1.id = u.network_id
                    INNER JOIN networks n2 ON n2.country_id = n1.country_id
                    INNER JOIN configWallet cw ON cw.id_network = n2.id
                    INNER JOIN countries_currencies cc ON cc.id = n2.country_id
                    LEFT JOIN countries_currencies card_cc ON card_cc.id = u.card_country_id
                    WHERE wu.idUser = :id_user AND cw.type = \'ilink\' LIMIT 1', ['id_user' => $id_user]))->first();
        if ($wallet) {
            return $this->successResponse($wallet);
        } else
            return $this->errorResponse(trans('errors.model_not_found', ['model' => 'wallet']), Response::HTTP_BAD_REQUEST);
    }

    //Les historiques globals des hyperviseur et superviseur
    public function hyperHistory($id_network, Request $request)
    {

        $demandes = DB::select("SELECT 'N' as type_historique, i.montant , i.user as destinataire , i.* FROM infos_users_demandes_credits i WHERE id_network = :id ;", ['id' => $id_network]);
        $savings = DB::select("SELECT 'E' as type_historique , i.montant , i.user as destinataire , i.* FROM infos_users_epargnes i WHERE id_network = :id;", ['id' => $id_network]);

        $transactions = DB::select("SELECT 'T' as type_historique, wit.id_transaction, tit.nom as operation_fr , tit.name as operation_en , wit.montant ,wit.nom_emetteur, wit.prenom_emetteur, wit.id_wallet_user,wit.frais,wit.taxe,wit.id_destinataire,
        wit.nom_destinataire, wit.prenom_destinataire, wit.type , wit.id_wallet_user, wit.init_country, wit.final_country , wit.network_destinataire , wit.montant_net_final_country ,
         wit.date as date_creation , wit.id , wit.numero_carte, wit.montant_net FROM wallet_ilink_transaction wit
        INNER JOIN type_ilink_transaction tit ON wit.type = tit.id WHERE wit.network_emetteur = :id ;", ['id' => $id_network]);

        $transactions_mapped = array_map(function ($data) {
            $data->operation = app()->isLocale('en') ? $data->operation_en : $data->operation_fr;
            $date = $data->date_creation;
            unset($data->date_creation);

            $wallet_user = isset($data->id_wallet_user) ? WalletsUser::findOrFail($data->id_wallet_user) : null;
            $user_destinataire = isset($data->id_destinataire) ? User::where('user_code', $data->id_destinataire)->first() : null;
            $emetteur = $wallet_user ? $wallet_user->user->lastname . ' ' . $wallet_user->user->firstname : $data->prenom_emetteur . ' ' . $data->nom_emetteur;
            if (!$wallet_user && !$data->nom_emetteur)
                $emetteur = $data->numero_carte;
            $destinataire = in_array($data->type, [12, 16]) ? $emetteur : ($user_destinataire ? $user_destinataire->lastname . ' ' . $user_destinataire->firstname :
                $data->prenom_destinataire . ' ' . $data->nom_destinataire);
            $data->emetteur = $emetteur;
            $data->destinataire = $destinataire;
            $data->frais = $this->toMoney($data->frais + $data->taxe, $data->init_country);
            $data->montant_net_init = $this->toMoney($data->montant_net, $data->init_country);
            $data->montant_net_final = $data->montant_net_final_country ? $this->toMoney($data->montant_net_final_country, $data->final_country) : $data->montant_net_init;
            $data->montant2 = $this->toMoney($data->montant, $data->init_country);
            $data->init_country = $this->getCountryName($data->init_country);
            $data->final_country = $data->montant_net_final_country ? $this->getCountryName($data->final_country) : '';
            $data->reseau_payeur = isset($data->network_destinataire) ? $this->getNetworkName($data->network_destinataire) . ' ' . $data->final_country : null;
            if ($data->type == 13)
                $data->destinataire = $data->numero_carte;

            if (ctype_space($data->destinataire)) {
                $data->destinataire = $data->emetteur;
            }
            $data->date_creation = $date;

            unset($data->type, $data->id_wallet_user, $data->network_destinataire, $data->nom_destinataire, $data->prenom_destinataire, $data->taxe, $data->numero_carte,
                $data->montant_net_final_country, $data->montant_net, $data->nom_emetteur, $data->prenom_emetteur, $data->id_destinataire, $data->operation_fr, $data->operation_en);
            return $data;
        }, $transactions);

        // Supprimer les underscore sur les etats
        $merge = array_map(function ($demand) {
            $demand->etat = trans('states.' . $demand->etat);
            if (isset($demand->type))
                $demand->type = trans('states.' . $demand->type);
            if (isset($demand->type_caution))
                $demand->type_caution = trans('states.' . $demand->type_caution);
            return $demand;
        }, array_merge($demandes, $savings));

        $result = array_merge($transactions_mapped, $merge);

        usort($result, array($this, 'sortFunction')); // Trier le tout par date

        return $this->successResponse($this->arrayPaginator($result, $request));
    }

    public function superHistory($agent_code, Request $request)
    {

        $walletSup = WalletAgent::where('codeMembre', $agent_code)->firstOrFail();
        $id_wallet = $walletSup->wallet_id;

        $demandes = DB::select("SELECT 'N' as type_historique , i.montant ,i.user as destinataire , i.* FROM infos_users_demandes_credits i WHERE codeParrain = :code ;", ['code' => $walletSup->codeMembre]);


        $transactions = DB::select("SELECT 'T' as type_historique, wit.id_transaction, tit.nom as operation_fr , tit.name as operation_en , wit.montant ,wit.nom_emetteur, wit.prenom_emetteur, wit.id_wallet_user,wit.frais,wit.taxe,wit.id_destinataire,
        wit.nom_destinataire, wit.prenom_destinataire, wit.type , wit.id_wallet_user, wit.init_country, wit.final_country , wit.network_destinataire , wit.montant_net_final_country ,
         wit.date as date_creation , wit.id , wit.numero_carte, wit.montant_net FROM wallet_ilink_transaction wit
        INNER JOIN type_ilink_transaction tit ON wit.type = tit.id WHERE wit.id_wallet_sup = :id ;", ['id' => $id_wallet]);

        $transactions_mapped = array_map(function ($data) {
            $data->operation = app()->isLocale('en') ? $data->operation_en : $data->operation_fr;
            $date = $data->date_creation;
            unset($data->date_creation);

            $wallet_user = isset($data->id_wallet_user) ? WalletsUser::findOrFail($data->id_wallet_user) : null;
            $user_destinataire = isset($data->id_destinataire) ? User::where('user_code', $data->id_destinataire)->first() : null;
            $emetteur = $wallet_user ? $wallet_user->user->lastname . ' ' . $wallet_user->user->firstname : $data->prenom_emetteur . ' ' . $data->nom_emetteur;
            if (!$wallet_user && !$data->nom_emetteur)
                $emetteur = $data->numero_carte;
            $destinataire = in_array($data->type, [12, 16]) ? $emetteur : ($user_destinataire ? $user_destinataire->lastname . ' ' . $user_destinataire->firstname :
                $data->prenom_destinataire . ' ' . $data->nom_destinataire);
            $data->emetteur = $emetteur;
            $data->destinataire = $destinataire;
            $data->frais = $this->toMoney($data->frais + $data->taxe, $data->init_country);
            $data->montant_net_init = $this->toMoney($data->montant_net, $data->init_country);
            $data->montant_net_final = $data->montant_net_final_country ? $this->toMoney($data->montant_net_final_country, $data->final_country) : $data->montant_net_init;
            $data->montant2 = $this->toMoney($data->montant, $data->init_country);
            $data->init_country = $this->getCountryName($data->init_country);
            $data->final_country = $data->montant_net_final_country ? $this->getCountryName($data->final_country) : '';
            $data->reseau_payeur = isset($data->network_destinataire) ? $this->getNetworkName($data->network_destinataire) . ' ' . $data->final_country : null;
            if ($data->type == 13)
                $data->destinataire = $data->numero_carte;
            $data->date_creation = $date;
            unset($data->type, $data->id_wallet_user, $data->network_destinataire, $data->nom_destinataire, $data->prenom_destinataire, $data->taxe, $data->numero_carte,
                $data->montant_net_final_country, $data->montant_net, $data->nom_emetteur, $data->prenom_emetteur, $data->id_destinataire, $data->operation_fr, $data->operation_en);
            return $data;
        }, $transactions);

        // Supprimer les underscore sur les etats
        $demandes_mapped = array_map(function ($demand) {
            $demand->etat = trans('states.' . $demand->etat);
            $demand->type_caution = trans('states.' . $demand->type_caution);
            return $demand;
        }, $demandes);

        $result = array_merge($transactions_mapped, $demandes_mapped);

        usort($result, array($this, 'sortFunction')); // Trier le tout par date

        return $this->successResponse($this->arrayPaginator($result, $request));
    }

    // Routes sans pagination
    public function allHyperHistory($id_network)
    {

        $demandes = DB::select("SELECT 'N' as type_historique, i.montant , i.user as destinataire , i.* FROM infos_users_demandes_credits i WHERE id_network = :id ;", ['id' => $id_network]);
        $savings = DB::select("SELECT 'E' as type_historique ,  i.montant , i.user as destinataire , i.* FROM infos_users_epargnes i WHERE id_network = :id;", ['id' => $id_network]);

        $transactions = DB::select("SELECT 'T' as type_historique, wit.id_transaction, tit.nom as operation_fr , tit.name as operation_en , wit.montant ,wit.nom_emetteur, wit.prenom_emetteur, wit.id_wallet_user,wit.frais,wit.taxe,wit.id_destinataire,
        wit.nom_destinataire, wit.prenom_destinataire, wit.type , wit.id_wallet_user, wit.init_country, wit.final_country , wit.network_destinataire , wit.montant_net_final_country ,
         wit.date as date_creation , wit.id , wit.numero_carte, wit.montant_net FROM wallet_ilink_transaction wit
        INNER JOIN type_ilink_transaction tit ON wit.type = tit.id WHERE wit.network_emetteur = :id ;", ['id' => $id_network]);

        $transactions_mapped = array_map(function ($data) {
            $data->operation = app()->isLocale('en') ? $data->operation_en : $data->operation_fr;
            $date = $data->date_creation;
            unset($data->date_creation);

            $wallet_user = isset($data->id_wallet_user) ? WalletsUser::findOrFail($data->id_wallet_user) : null;
            $user_destinataire = isset($data->id_destinataire) ? User::where('user_code', $data->id_destinataire)->first() : null;
            $emetteur = $wallet_user ? $wallet_user->user->lastname . ' ' . $wallet_user->user->firstname : $data->prenom_emetteur . ' ' . $data->nom_emetteur;
            if (!$wallet_user && !$data->nom_emetteur)
                $emetteur = $data->numero_carte;
            $destinataire = in_array($data->type, [12, 16]) ? $emetteur : ($user_destinataire ? $user_destinataire->lastname . ' ' . $user_destinataire->firstname :
                $data->prenom_destinataire . ' ' . $data->nom_destinataire);
            $data->emetteur = $emetteur;
            $data->destinataire = $destinataire;
            $data->frais = $this->toMoney($data->frais + $data->taxe, $data->init_country);
            $data->montant_net_init = $this->toMoney($data->montant_net, $data->init_country);
            $data->montant_net_final = $data->montant_net_final_country ? $this->toMoney($data->montant_net_final_country, $data->final_country) : $data->montant_net_init;
            $data->montant2 = $this->toMoney($data->montant, $data->init_country);
            $data->init_country = $this->getCountryName($data->init_country);
            $data->final_country = $data->montant_net_final_country ? $this->getCountryName($data->final_country) : '';
            $data->reseau_payeur = isset($data->network_destinataire) ? $this->getNetworkName($data->network_destinataire) . ' ' . $data->final_country : null;
            if ($data->type == 13)
                $data->destinataire = $data->numero_carte;

            if (ctype_space($data->destinataire)) {
                $data->destinataire = $data->emetteur;
            }
            $data->date_creation = $date;
            unset($data->type, $data->id_wallet_user, $data->network_destinataire, $data->nom_destinataire, $data->prenom_destinataire, $data->taxe, $data->numero_carte,
                $data->montant_net_final_country, $data->montant_net, $data->nom_emetteur, $data->prenom_emetteur, $data->id_destinataire, $data->operation_fr, $data->operation_en);
            return $data;
        }, $transactions);

        // Supprimer les underscore sur les etats
        $merge = array_map(function ($demand) {
            $demand->etat = trans('states.' . $demand->etat);
            if (isset($demand->type))
                $demand->type = trans('states.' . $demand->type);
            if (isset($demand->type_caution))
                $demand->type_caution = trans('states.' . $demand->type_caution);
            return $demand;
        }, array_merge($demandes, $savings));

        $result = array_merge($transactions_mapped, $merge);

        usort($result, array($this, 'sortFunction')); // Trier le tout par date

        return $this->successResponse($result);
    }

    public function allSuperHistory($agent_code)
    {

        $walletSup = WalletAgent::where('codeMembre', $agent_code)->firstOrFail();
        $id_wallet = $walletSup->wallet_id;

        $demandes = DB::select("SELECT 'N' as type_historique, i.montant , i.user as destinataire , i.* FROM infos_users_demandes_credits i WHERE codeParrain = :code ;", ['code' => $walletSup->codeMembre]);


        $transactions = DB::select("SELECT 'T' as type_historique, wit.id_transaction, tit.nom as operation_fr , tit.name as operation_en , wit.montant ,wit.nom_emetteur, wit.prenom_emetteur, wit.id_wallet_user,wit.frais,wit.taxe,wit.id_destinataire,
        wit.nom_destinataire, wit.prenom_destinataire, wit.type , wit.id_wallet_user, wit.init_country, wit.final_country , wit.network_destinataire , wit.montant_net_final_country ,
         wit.date as date_creation , wit.id , wit.numero_carte, wit.montant_net FROM wallet_ilink_transaction wit
        INNER JOIN type_ilink_transaction tit ON wit.type = tit.id WHERE wit.id_wallet_sup = :id ;", ['id' => $id_wallet]);

        $transactions_mapped = array_map(function ($data) {
            $data->operation = app()->isLocale('en') ? $data->operation_en : $data->operation_fr;
            $date = $data->date_creation;
            unset($data->date_creation);

            $wallet_user = isset($data->id_wallet_user) ? WalletsUser::findOrFail($data->id_wallet_user) : null;
            $user_destinataire = isset($data->id_destinataire) ? User::where('user_code', $data->id_destinataire)->first() : null;
            $emetteur = $wallet_user ? $wallet_user->user->lastname . ' ' . $wallet_user->user->firstname : $data->prenom_emetteur . ' ' . $data->nom_emetteur;
            if (!$wallet_user && !$data->nom_emetteur)
                $emetteur = $data->numero_carte;
            $destinataire = in_array($data->type, [12, 16]) ? $emetteur : ($user_destinataire ? $user_destinataire->lastname . ' ' . $user_destinataire->firstname :
                $data->prenom_destinataire . ' ' . $data->nom_destinataire);
            $data->emetteur = $emetteur;
            $data->destinataire = $destinataire;
            $data->frais = $this->toMoney($data->frais + $data->taxe, $data->init_country);
            $data->montant_net_init = $this->toMoney($data->montant_net, $data->init_country);
            $data->montant_net_final = $data->montant_net_final_country ? $this->toMoney($data->montant_net_final_country, $data->final_country) : $data->montant_net_init;
            $data->montant2 = $this->toMoney($data->montant, $data->init_country);
            $data->init_country = $this->getCountryName($data->init_country);
            $data->final_country = $data->montant_net_final_country ? $this->getCountryName($data->final_country) : '';
            $data->reseau_payeur = isset($data->network_destinataire) ? $this->getNetworkName($data->network_destinataire) . ' ' . $data->final_country : null;
            if ($data->type == 13)
                $data->destinataire = $data->numero_carte;

            if (ctype_space($data->destinataire)) {
                $data->destinataire = $data->emetteur;
            }

            $data->date_creation = $date;

            unset($data->type, $data->id_wallet_user, $data->network_destinataire, $data->nom_destinataire, $data->prenom_destinataire, $data->taxe, $data->numero_carte,
                $data->montant_net_final_country, $data->montant_net, $data->nom_emetteur, $data->prenom_emetteur, $data->id_destinataire, $data->operation_fr, $data->operation_en);
            return $data;
        }, $transactions);

        // Supprimer les underscore sur les etats
        $demandes_mapped = array_map(function ($demand) {
            $demand->etat = trans('states.' . $demand->etat);
            $demand->type_caution = trans('states.' . $demand->type_caution);
            return $demand;
        }, $demandes);

        $result = array_merge($transactions_mapped, $demandes_mapped);

        usort($result, array($this, 'sortFunction')); // Trier le tout par date

        return $this->successResponse($result);
    }

    /**
     * @OA\Get(
     *   path="/wallets/users/operators/{type}/{id_wallet_network}",
     *   summary="Afficher la liste des opérateurs d'un reseau",
     *   tags={"Liste des opérateurs d'un reseau"},
     *   security={{"api_key":{}}},
     *    @OA\Parameter(
     *      parameter="type",
     *      name="type",
     *      description="Type d'operateur",
     *      in="path",
     *      required=true,
     *      @OA\Schema(
     *           type="string",
     *           enum={"bank", "electricity", "phone" , "tv" ,"school" , "water"},
     *           default="bank"
     *      )
     *    ),
     *   @OA\Parameter(
     *      parameter="id_wallet_network",
     *      name="id_wallet_network",
     *       description="ID du reseau enregistré dans la base de données auquel appartient le wallet",
     *      in="path",
     *      required=true,
     *      @OA\Schema(
     *           type="integer", default=101
     *      )
     *    ),
     *    @OA\Response(
     *      response=200,
     *      description="OK",
     *       @OA\JsonContent(
     *           ref="#/components/schemas/ApiResponse",
     *            example = {
     *                      "status" : 200,
     *                      "response" : {{
     *                          "id_operator" : 1,
     *                          "operator_name" : "ENEO",
     *                          "operator_address" : "Bonamoussadi",
     *                           "country": "Cameroon"
     *                       }},
     *                      "error":null
     *                  }
     *       )
     *    )
     * )
     */

    public function getWalletOperators($type, $id_wallet_network)
    {
        $operators = DB::select("SELECT oc.id as id_operator, o.nom as operator_name , oc.adresse as operator_address, c.name as country FROM networks_operators nop INNER JOIN operators_countries oc ON oc.id = nop.id_operator_country INNER JOIN operators o ON o.id = oc.id_operator
INNER JOIN countries c ON oc.id_country = c.id INNER JOIN type_operators top ON o.type = top.code WHERE nop.id_network = :id_network AND o.type = :type_operator ;", ['id_network' => $id_wallet_network, 'type_operator' => $type]);

        return $this->successResponse($operators);
    }

    /**
     * @OA\Get(
     *   path="/wallets/users/banks_for_link/{id_wallet_network}",
     *   summary="Afficher la liste des banques d'un réseau pour le rattachement à un wallet",
     *   tags={"Rattacher un compte bancaire à un wallet utilisateur simple"},
     *   security={{"api_key":{}}},
     *   @OA\Parameter(
     *      parameter="id_wallet_network",
     *      name="id_wallet_network",
     *       description="ID du reseau enregistré dans la base de données auquel appartient le wallet",
     *      in="path",
     *      required=true,
     *      @OA\Schema(
     *           type="integer", default=101
     *      )
     *    ),
     *    @OA\Response(
     *      response=200,
     *      description="OK",
     *       @OA\JsonContent(
     *           ref="#/components/schemas/ApiResponse",
     *            example = {
     *                      "status" : 200,
     *                      "response" : {{
     *                          "id_bank" : 1,
     *                          "bank_name" : "UBA",
     *                          "bank_address" : "Bonamoussadi",
     *                          "country": "Cameroon"
     *                       }},
     *                      "error":null
     *                  }
     *       )
     *    )
     * )
     */

    //Banques d'un réseau pour la liaison
    public function getBanksInNetworkForLink($id_wallet_network)
    {
        $id_country = Network::findOrFail($id_wallet_network)->country->id;
        $banks = DB::select("SELECT oc.id as id_bank, o.nom as bank_name , oc.adresse as bank_address, c.name as country FROM networks_operators nop INNER JOIN operators_countries oc ON oc.id = nop.id_operator_country INNER JOIN operators o ON o.id = oc.id_operator
INNER JOIN countries c ON oc.id_country = c.id INNER JOIN type_operators top ON
 o.type = top.code WHERE nop.id_network = :id_network AND o.type LIKE '%bank%' AND oc.id_country = :id_country ;", ['id_network' => $id_wallet_network, 'id_country' => $id_country]);

        return $this->successResponse($banks);
    }

    /**
     * @OA\Post(
     *   path="/wallets/users/link_bank_account",
     *   summary="Rattacher le compte bancaire d'un utilisateur à son wallet",
     *   tags={"Rattacher un compte bancaire à un wallet utilisateur simple"},
     *   security={{"api_key":{}}},
     *    @OA\RequestBody(
     *      description="Corps de la requete",
     *      required=true,
     *     @OA\MediaType(
     *                mediaType="application/json",
     *      @OA\Schema(
     *    				 @OA\Property(property="iban",
     *                        type="string",
     *                        description="Identifiant bancaire"
     *                    ),
     *    				 @OA\Property(property="id_bank",
     *                        type="integer",
     *                        example=4,
     *                        description="ID de la banque enregistré dans la base de données"
     *                    ),
     *    				 @OA\Property(property="id_wallet_network",
     *                        type="integer",
     *                        example=101,
     *                        description="ID du réseau auquel appartient le wallet"
     *                    ),
     *                  @OA\Property(property="id_user",
     *                        type="integer",
     *                        example = 12,
     *                        description="ID de l'utilisateur enregistré dans la base de données"
     *                    )
     *        )
     *      )
     *    ),
     *    @OA\Response(
     *      response=200,
     *      description="OK",
     *       @OA\JsonContent(
     *           ref="#/components/schemas/ApiResponse",
     *            example = {
     *                      "status" : 200,
     *                      "response" : "Votre requête de rattachement de votre compte bancaire a été prise en compte, vous recevrez un mail de confirmation dès lors que la banque aura validé votre code IBAN",
     *                      "error":null
     *                  }
     *       )
     *    )
     * )
     */

    // Rattacher le compte bancaire au wallet
    public function linkBankAccount(Request $request)
    {
        $this->validate($request, [
            'iban' => 'required',
            'id_bank' => 'required|integer|min:0|not_in:0',
            'id_wallet_network' => 'required|integer|min:0|not_in:0',
            'id_user' => 'required|integer|exists:users,id',
        ]);

        $user = User::findOrFail($request->id_user);

        // 1. Vérifier si l'utilisateur est identifié
        $this->checkUserIdentification($user->id);

        // 2. Vérifier si la banque est associée au réseau
        $network_bank = NetworksOperator::where('id_network', $request->id_wallet_network)
            ->where('id_operator_country', $request->id_bank)
            ->first();

        if (!$network_bank) {
            return $this->errorResponse(trans('errors.bank_not_associated_with_network'));
        }

        if ($network_bank->operators_country->operator->type != 'bank') {
            return $this->errorResponse(trans('errors.not_banking_operator'));
        }

        // Récupérer toutes les demandes pour cet utilisateur et cet opérateur
        $existingRequests = UsersBankingAccountVerification::where('user_code', $user->user_code)
            ->where('id_bank_country', $request->id_bank)
            ->get();

        if ($existingRequests->isNotEmpty()) {

            // CAS 1 : Une demande est déjà validée (is_verified=1, was_treated=1) pour cet IBAN
            $alreadyLinked = $existingRequests->where('is_verified', 1)
                ->where('was_treated', 1)
                ->where('iban', $request->iban)
                ->first();

            if ($alreadyLinked) {
                return $this->errorResponse(trans('errors.wallet_already_linked_to_bank_account'));
            }

            // CAS 2 : Une demande est déjà en cours de traitement (was_treated=0)
            // On ne permet pas une nouvelle demande si une précédente n'est pas encore traitée
            $inProgress = $existingRequests->where('was_treated', 0)
            ->orWhere('is_verified', 0)
            ->first();

            if ($inProgress) {
                return $this->errorResponse(trans('errors.you_already_have_request_in_progress_for_this_account'));
            }

            // Note : Si une demande a été traitée (was_treated=1) mais concerne un autre IBAN, le code continuera et permettra une nouvelle demande.
        }

        // 3. Création de la nouvelle demande de liaison
        $user_banking_account_verif = new UsersBankingAccountVerification();
        $user_banking_account_verif->id_transaction = $this->getTransactionID();
        $user_banking_account_verif->iban = $request->iban;
        $user_banking_account_verif->id_user = $user->id; // Ajouté pour la cohérence
        $user_banking_account_verif->user_code = $user->user_code;
        $user_banking_account_verif->id_bank_country = $request->id_bank;
        $user_banking_account_verif->is_verified = 0;
        $user_banking_account_verif->was_treated = 0;
        $user_banking_account_verif->id_network = $request->id_wallet_network;

        if ($user_banking_account_verif->save()) {
            return $this->successResponse(trans('messages.successful_bank_account_attachment_taken'));
        }

        return $this->errorResponse(trans('errors.error_occurred'));
    }

    private function getTransactionID()
    {
        do {
            $code = $this->generateTransactionCode();
            $result = collect(DB::select('SELECT * FROM users_banking_account_verification WHERE id_transaction = :code', ['code' => $code]));
            $codeCorrect = sizeof($result) < 0;
        } while ($codeCorrect);
        return $code;
    }

    /**
     * @OA\Post(
     *   path="/wallets/users/create_bank_account",
     *   summary="Créer un compte bancaire pour un utilisateur simple",
     *   tags={"Créer un compte bancaire pour un utilisateur simple"},
     *   security={{"api_key":{}}},
     *    @OA\RequestBody(
     *      description="Corps de la requete",
     *      required=true,
     *     @OA\MediaType(
     *                mediaType="application/json",
     *      @OA\Schema(
     *    				 @OA\Property(property="id_user",
     *                        type="integer",
     *                        example=39,
     *                        description="ID de l'utilisateur enregistré dans la base de données"
     *                    ),
     *    				 @OA\Property(property="id_operator",
     *                        type="integer",
     *                        example=4,
     *                        description="ID de la banque enregistré dans la base de données"
     *                    ),
     *    				 @OA\Property(property="id_wallet_network",
     *                        type="integer",
     *                        example=243,
     *                        description="ID du réseau auquel appartient le wallet exemple reseau Ilink World"
     *                    ),
     *                  @OA\Property(property="lastname",
     *                        type="string",
     *                        example = "Doe",
     *                        description="Nom de famille de l'utilisateur"
     *                    ),
     *                  // ... Autres propriétés ici ...
     *        )
     *      )
     *    ),
     *    @OA\Response(
     *      response=200,
     *      description="OK",
     *       @OA\JsonContent(
     *           ref="#/components/schemas/ApiResponse",
     *            example = {
     *                      "status" : 200,
     *                      "response" : "Votre demande de création de compte bancaire a été prise en compte, vous recevrez un mail de confirmation dès lors que la banque aura validé votre demande",
     *                      "error":null
     *                  }
     *       )
     *    )
     * )
     */
    public function createUserBankAccount(Request $request)
    {
        $this->validate($request, [
            'id_user' => 'required|integer|exists:users,id',
            'id_operator' => 'required|integer|exists:operators_countries,id',
            'id_wallet_network' => 'required|integer|exists:networks,id',
            'account_type' => 'required',
            'lastname' => 'required|string',
            'firstname' => 'required|string',
            'nationality' => 'required|string',
            'birth_date' => 'required|date',
            'birth_country' => 'required|string|max:3',
            'birth_city' => 'required|string',
            'identification_number' => 'required|string',
            'spouse_name' => 'nullable|string',
            'phone_number' => 'required|string',
            'marital_status' => 'nullable|string',
            'profession' => 'required|string',
            'niu' => 'nullable|string',
            'employer_city' => 'nullable|string',
            'employer_name' => 'nullable|string',
            'employer_address' => 'nullable|string',
        ]);

        // 1. Initialisation et Vérifications de base
        $user = User::findOrFail($request->id_user);
        $this->checkUserIdentification($user->id);

        $network_bank = NetworksOperator::where('id_network', $request->id_wallet_network)
            ->where('id_operator_country', $request->id_operator)
            ->first();

        if (!$network_bank || $network_bank->operators_country->operator->type != 'bank') {
            $errorKey = (!$network_bank) ? 'errors.bank_not_associated_with_network' : 'errors.not_banking_operator';
            return $this->errorResponse(trans($errorKey));
        }

        // Préparation des données communes
        $commonAccountData = [
            'id_user' => (int)$request->id_user,
            'customer_account_type_id' => (int)$request->account_type,
            'id_operator_country' => (int)$request->id_operator,
            'firstname' => $request->firstname,
            'lastname' => $request->lastname,
            'nationality' => $request->nationality,
            'birth_date' => $request->birth_date,
            'birth_country' => $request->birth_country,
            'birth_city' => $request->birth_city,
            'marital_status' => $request->marital_status ?? 'celibataire',
            'profession' => $request->profession,
            'identification_number' => $request->identification_number,
            'phone_number' => $request->phone_number ?? 'null',
            'spouse_name' => $request->spouse_name,
            'niu' => $request->niu ?? 'null',
            'employer_city' => $request->employer_city ?? 'null',
            'employer_name' => $request->employer_name ?? 'null',
            'employer_address' => $request->employer_address ?? 'null',
            'balance' => 0,
        ];


        // Récupérer tous les comptes de l'user chez cet opérateur spécifique
        $userAccountsAtThisBank = UserBankAccount::where('id_user', $request->id_user)
            ->where('id_operator_country', $request->id_operator)
            ->get();

        // 2. CAS A : Le même type de compte existe déjà (doublon strict)
        $sameTypeAccount = $userAccountsAtThisBank->where('customer_account_type_id', $request->account_type)->first();

        if ($sameTypeAccount) {
            $statusMessages = [
                'actived' => trans('messages.user_already_has_bank_account_with_this_operator', ['user_lastname' => $user->lastname]),
                'pending' => trans('errors.you_already_have_request_in_progress_for_this_product'),
                'rejected' => trans('errors.your_previous_request_for_this_product_was_rejected'),
                'closed' => trans('errors.your_previous_request_for_this_product_was_closed'),
            ];
            return $this->errorResponse($statusMessages[$sameTypeAccount->status] ?? 'Error', 500);
        }

        // 3. CAS B : Un AUTRE type de compte existe chez le même opérateur
        $differentTypeAccount = $userAccountsAtThisBank->where('customer_account_type_id', '!=', $request->account_type)
            ->whereIn('status', ['actived', 'pending', 'rejected', 'closed'])
            ->first();

        if ($differentTypeAccount) {
            // Sous-cas : Le compte existant est ACTIF -> On peut appeler l'API
            if ($differentTypeAccount->status == 'actived' && !empty($differentTypeAccount->customer_number)) {

                $customer_account_type = CustomerAccountType::find($request->account_type);
                if (!$customer_account_type) return $this->errorResponse(trans('errors.account_type_not_found'));

                try {
                    $client = new Client(['connect_timeout' => 60]);
                    $baseUrl = env('BANK_API_BASE_URL');

                    // Authentification
                    $authResponse = $client->post($baseUrl . '/auth/authenticate', [
                        'json' => ['login' => env('BANK_API_LOGIN'), 'password' => env('BANK_API_PASSWORD')]
                    ]);
                    $token = json_decode($authResponse->getBody(), true)['data']['token'] ?? null;

                    if (!$token) {
                        Log::error('Token introuvable pour user: ' . $request->id_user);
                        return $this->errorResponse(trans('errors.token_not_found'), 404);
                    }

                    // Ouverture du compte lié via API
                    $response = $client->post($baseUrl . '/clients/' . $differentTypeAccount->customer_number . '/account', [
                        'headers' => ['Authorization' => 'Bearer ' . $token, 'Accept' => 'application/json'],
                        'json' => ['productCode' => $customer_account_type->product]
                    ]);

                    $result = json_decode($response->getBody(), true);

                    if ($response->getStatusCode() <= 301 && ($result['success'] ?? true) != false) {
                        $newAccount = new UserBankAccount($commonAccountData);
                        $newAccount->account_number = $result['accountNumber'] ?? null;
                        $newAccount->customer_number = $result['clientMatricul'] ?? null;
                        $newAccount->reason = trans('messages.user_bank_account_activated_successfully');
                        $newAccount->status = 'actived';
                        $newAccount->save();

                        $user->update([
                            'id_bank_country' => $newAccount->id_operator_country,
                            'iban'            => $result['accountNumber'] ?? null
                        ]);
                         $message = trans('messages.user_bank_account_activated_successfully', [
                            'bank'           => $network_bank->operators_country->operator->nom ?? 'votre banque',
                            'account_number' => $newAccount->account_number
                        ]);

                        // Envoi du Mail
                        try {
                            $this->sendMail($user->email, trans('messages.creation_bank_account'), $message);
                        } catch (\Exception $e) {
                            Log::error("Erreur envoi mail compte rattaché: " . $e->getMessage());
                            return $this->successResponse(trans('messages.user_bank_account_activated_successfully',[
                            'bank'           => $network_bank->operators_country->operator->nom ?? 'votre banque',
                            'account_number' => $newAccount->account_number
                        ]), 200);
                        }

                        return $this->successResponse(trans('messages.user_bank_account_activated_successfully',[
                            'bank'           => $network_bank->operators_country->operator->nom ?? 'votre banque',
                            'account_number' => $newAccount->account_number
                        ]), 200);
                    }

                    Log::error('Échec API Banque User: ' . $request->id_user . ' Response: ' . $response->getBody());
                    return $this->errorResponse($result['message'] ?? trans('errors.bank_api_exception'), 500);

                } catch (\Exception $e) {
                    Log::error('Exception API Banque User: ' . $request->id_user . ' Error: ' . $e->getMessage());
                    return $this->errorResponse(trans('errors.bank_api_exception'), 500);
                }
            }

            // Sous-cas : Le compte existant est en PENDING -> Bloquer
            // (On ne peut pas appeler l'API si on n'a pas encore de matricule client du 1er compte)
            if (in_array($differentTypeAccount->status, ['pending', 'rejected', 'closed'])) {
                $statusMessages = [
                    'actived' => trans('messages.user_already_has_bank_account_with_this_operator', ['user_lastname' => $user->lastname]),
                    'pending' => trans('errors.you_already_have_request_in_progress_unvalidated'),
                    'rejected' => trans('errors.your_previous_request_for_this_product_was_rejected'),
                    'closed' => trans('errors.your_previous_request_for_this_product_was_closed'),
                ];
                return $this->errorResponse($statusMessages[$differentTypeAccount->status] ?? 'Error', 500);
            }
        }

        // 4. CAS STANDARD : Premier compte chez cet opérateur -> Création "Pending"
        $account_type = CustomerAccountType::find($request->account_type);
        if (!$account_type) return $this->errorResponse(trans('errors.account_type_not_found'));

        $bankAccount = new UserBankAccount($commonAccountData);
        $bankAccount->status = 'pending';
        $bankAccount->save();

        try {
            $bankAccount->update(['reason' => trans('messages.request_bank_account_pending_validation_by_administrator')]);
            return $this->successResponse(['message' => trans('messages.successful_bank_account_creation')]);

        } catch (\Exception $e) {
            $bankAccount->update(['status' => 'rejected', 'reason' => $e->getMessage()]);
            Log::error('Erreur Creation Compte: ' . $e->getMessage());
            return $this->errorResponse(trans('errors.bank_api_exception'));
        }
    }

    public function activateUserBankAccount(Request $request)
    {
        $this->validate($request, [
            'id' => 'required|integer|exists:user_bank_accounts,id',
            'doc_front' => 'required|url',
            'doc_back' => 'required|url',
        ]);

        // 1. Récupération des données avec chargement des relations
        $bank_account = UserBankAccount::with('user')->find($request->id);

        if (!$bank_account) return $this->errorResponse(trans('errors.account_type_not_found'));

        $user = $bank_account->user;
        if (!$user) return $this->errorResponse(trans('errors.user_not_found'));

        $account_type = CustomerAccountType::find($bank_account->customer_account_type_id);
        if (!$account_type) return $this->errorResponse(trans('errors.account_type_not_found'));

        // 2. Préparation des variables API
        $baseUrl = env('BANK_API_BASE_URL');
        $login = env('BANK_API_LOGIN');
        $password = env('BANK_API_PASSWORD');
        $name_of_account_type = $account_type->name;

        $payload = [
            'phoneNumber'          => $bank_account->phone_number ?? $user->phone ,
            'email'                => $user->email ?? '',
            'fullname'             => $bank_account->firstname . ' ' . $bank_account->lastname,
            'branchCode'           => env('BANK_API_BRANCH_CODE'),
            'dateOfBirth'          => $bank_account->birth_date,
            'isMarried'            => ($bank_account->marital_status === 'marie') ? 'Yes' : 'No',
            'nameOfSpouse'         => $bank_account->spouse_name ?? '',
            'city'                 => $bank_account->birth_city ?? '',
            'accountType'          => $name_of_account_type,
            'originalNationality'  => $bank_account->nationality,
            'countryOfResidence'   => $bank_account->birth_country,
            'employersName'        => $bank_account->employer_name ?? '',
            'employersAddress'     => $bank_account->employer_address ?? '',
            'employersCity'        => $bank_account->employer_city ?? '',
            'product'              => $account_type->product ?? '',
            'identificationNumber' => $bank_account->identification_number,
            'paySlip'              => $request->doc_front,
            'signatureCard'        => $request->doc_back,
            'custRelCode'          => env('BANK_API_CUSTOMER_REL_CODE','')
        ];

        try {
            $client = new Client(['connect_timeout' => 60]);

            $authResponse = $client->post($baseUrl . '/auth/authenticate', [
                'json' => [
                    'login'    => $login,
                    'password' => $password
                ]
            ]);

            $authResult = json_decode($authResponse->getBody(), true);
            $token = $authResult['data']['token'] ?? null;

            if (!$token) {
                Log::error('Token introuvable (Activation) pour compte ID: ' . $bank_account->id);
                return $this->errorResponse(trans('errors.token_not_found'), 404);
            }

            $response = $client->post($baseUrl . '/clients/create-with-account', [
                'headers' => [
                    'Authorization' => 'Bearer ' . $token,
                    'Accept'        => 'application/json',
                ],
                'json' => $payload,
            ]);

            $result = json_decode($response->getBody(), true);

            if ($response->getStatusCode() == 200 || $response->getStatusCode() == 201) {
                $bank_account->update([
                    'status'          => 'actived',
                    'reason'          => 'Compte activé avec succès !',
                    'account_number'  => $result['accountNumber'] ?? null,
                    'customer_number' => $result['clientCode'] ?? null
                ]);

                $user->update([
                    'id_bank_country' => $bank_account->id_operator_country,
                    'iban'            => $result['accountNumber'] ?? null
                ]);
                LOG::info(' Compte activé avec succès ! Numero du compte bancaire du User : ' . $user->id . ' : ' . ($user->iban ?? 'N/A'));

                try {
                    Mail::to($user->email)->send(new BankAccountActivated($bank_account, $name_of_account_type));
                } catch (\Exception $e) {
                    Log::error("Mail error lors de l'activation: " . $e->getMessage());
                    return $this->successResponse(trans('messages.user_bank_account_activated_successfully', ['bank' => 'SunEx','account_number' => $bank_account->account_number]), 200);
                }

                return $this->successResponse(trans('messages.user_bank_account_activated_successfully', ['bank' => 'SunEx','account_number' => $bank_account->account_number]), 200);
            }

            return $this->errorResponse('Erreur lors de l\'activation API', 500);

        } catch (RequestException $e) {
            $errorBody = $e->hasResponse() ? (string) $e->getResponse()->getBody() : $e->getMessage();

            $bank_account->update([
                'status' => 'rejected',
                'reason' => 'Une Erreur est survenue lors de l\'activation de votre compte bancaire, veuillez réessayer plus tard ou contacter le support client.'
            ]);

            Log::error('Erreur Activation API pour ID ' . $bank_account->id . ' : ' . $errorBody);
            return $this->errorResponse('Error_occurred', 500);
        }
    }

    public function getCustomerAccountTypes()
    {
        $account_types = CustomerAccountType::all(['id', 'name']);

        return $this->successResponse($account_types);
    }


    public function validateLinkUserBankAccount(Request $request)
    {
        $this->validate($request, [
            'iban' => 'required',
            'id_transaction' => 'required'
        ]);

        $user_bank_account_verfication = UsersBankingAccountVerification::where('id_transaction', $request->id_transaction)->first();
        if (!$user_bank_account_verfication) {
            return $this->errorResponse(trans('errors.transaction_not_found'), 404);
        }

        $user = User::where('user_code', $user_bank_account_verfication->user_code)->firstOrFail();($user_bank_account_verfication->user_code);

        if (!$user) {
            return $this->errorResponse(trans('errors.user_not_found'), 404);
        }

        $baseUrl  = env('BANK_API_BASE_URL',);
        $login    = env('BANK_API_LOGIN');
        $password = env('BANK_API_PASSWORD');

        $authApi    = $baseUrl . '/auth/authenticate';
        $accountApi = $baseUrl . '/account/getOne/' . $request->iban;

        try {
            $client = new Client();

            $authResponse = $client->post($authApi, [
                'json' => [
                    'login'    => $login,
                    'password' => $password
                ],
                'connect_timeout' => 60,
            ]);

            $authResult = json_decode($authResponse->getBody(), true);

            $token = $authResult['data']['token'] ?? null;

            if (!$token) {
                Log::error('Token introuvable dans la réponse auth pour transaction: ' . $request->id_transaction);
                return $this->errorResponse(trans('errors.token_not_found'), 404);
            }

            $response = $client->get($accountApi, [
                'headers' => [
                    'Authorization' => 'Bearer ' . $token,
                    'Accept'        => 'application/json',
                ],
                'connect_timeout' => 60,
            ]);

            $result = json_decode($response->getBody(), true);
            if (($result['status'] == 200 || $result['message'] == 'Success') && ($result['data']['clientID']  == $user_bank_account_verfication->iban)) {

                $user_bank_account_verfication->update([
                    'account_number' => $result['data']['accountID'] ?? null,
                    'is_verified' => 1,
                    'was_treated' => 1
                ]);

                $user->update([
                    'iban' => $user_bank_account_verfication->account_number,
                    'id_bank_country' => $user_bank_account_verfication->id_bank_country
                ]);

                Log::info('Compte bancaire rattaché avec succès pour transaction: ' . $request->id_transaction);
                try {
                    Mail::to($user->email)->send(new BankAccountLinked($user_bank_account_verfication));
                } catch (\Exception $e) {
                    Log::error("Mail error: " . $e->getMessage());
                    return $this->successResponse(trans('messages.create_bank_account_linked_successfully'), 200);
                }
                return $this->successResponse(trans('messages.create_bank_account_linked_successfully'), 200);
            }

        } catch (RequestException $e) {
            $errorBody = $e->hasResponse() ? (string) $e->getResponse()->getBody() : $e->getMessage();
            $decodedBody = json_decode($errorBody, true);
            $extractedMessage = $decodedBody['message'] ?? $errorBody;

            $user_bank_account_verfication->update([
                'is_verified' => 2,
                'was_treated' => 0,
            ]);

            Log::error('Erreur API Bank Link pour transaction ' . $request->id_transaction . ' : ' . $extractedMessage);

            return $this->errorResponse('Account: '. $request->iban . ', ' . $extractedMessage ?? trans('errors.Error_occurred'), 500);
        } catch (\Exception $e) {
            Log::error('Erreur inattendue Bank Link : ' . $e->getMessage());
            return $this->errorResponse(trans('errors.Error_occurred'));
        }
    }
}