<?php

namespace App\Http\Controllers\Frontend;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\Admin\program;
use App\Models\Admin\country;
use App\Models\Admin\ProgramCurrencyAmount;
use App\Models\Frontend\User;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Auth;
use Mail;
use App\Mail\Frontend\RegisterationMail;
use App\Mail\Frontend\PasswordResetMail;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\DB;
use Carbon\Carbon;
use GuzzleHttp\Client;
use Illuminate\Support\Facades\Validator;
use AmrShawky\LaravelCurrency\Facade\Currency;

class LoginController extends Controller {

    public function index() {
        $get_program = program::all()->toArray();
        $get_countries = country::all()->toArray();
        return view('Frontend.Pages.Login.login')->with(['programs' => $get_program, 'get_country' => $get_countries]);
    }

    public function insert_user_data(Request $request) {

        // Check if the email already exists in the database
        $existingUser = User::where('email', $request->input('email_id'))->first();

        if ($existingUser) {
            return response()->json(['success' => false, 'status' => 400, 'message' => 'Email already exists. Please choose a different email']);
        }

        $user_data = new User;
        $user_data->first_name = $request->input('first_name');
        $user_data->last_name = $request->input('last_name');
        $user_data->email = $request->input('email_id');
        $user_data->password = Hash::make($request->input('password1'));
        $user_data->phone_number = $request->input('phone_number');
        $user_data->gender = $request->input('gender');
        $user_data->date_of_birth = $request->input('date_of_birth');
        $user_data->address_line1 = $request->input('address');
        $user_data->city = $request->input('city');
        $user_data->state = $request->input('state');
        $user_data->country = $request->input('manual_countries');
        $user_data->post_code = $request->input('zip_code');

        $user_data->lang_level = $request->input('lang_level');
        $user_data->hear_about_us = $request->input('hear_about');
        $user_data->motivation_to_join_program = $request->input('describe');
        $user_data->any_comment = $request->input('comment');
        $user_data->save();


        Mail::to($user_data->email)->send(new RegisterationMail($user_data));

        $credetials = [
            'email' => $request->input('email_id'),
            'password' => $request->input('password'),
        ];
        Auth::login($user_data);
//        dd(auth()->user()->id);
        $user_id = auth()->user()->id;      
//        if (Auth::login($user_data)) {
            return response()->json(['success' => true, 'status' => 200,'user_id' => $user_id]);
//        }
    }

    public function login_user(Request $request) {
        $credetials = [
            'email' => $request->email,
            'password' => $request->password,
        ];

        if (Auth::attempt($credetials)) {
            return response()->json(['success' => true, 'status' => 200]);
        } else {
            return response()->json(['error' => 'Invalid Credentials', 'status' => 401]);
        }
    }

    public function forgot_password() {
        return view('Frontend.Pages.Login.forgot_password');
    }

    public function add_forgot_password(Request $request) {

        $user = DB::table('iam_principal')->where('email', $request->email)->first();

        if (!$user) {
            return response()->json(['error' => 'Email not found.', 'status' => 404]);
        }

        $token = Str::random(64);
        $expirationTime = now()->addMinutes(5);

        $data = [
            'email' => $request->email,
            'token' => $token,
            'expires_at' => $expirationTime,
            'created_at' => Carbon::now(),
        ];
        $user_token = DB::table('password_reset_tokens')->where('email', $request->email)->first();
        if ($user_token) {
            DB::table('password_reset_tokens')
                    ->where('email', $request->email)
                    ->update($data);
        } else {
            DB::table('password_reset_tokens')
                    ->insert($data);
        }


//        Mail::send('Frontend.Templates.forgot_password', ['token' => $token], function($message) use ($request) {
//            $message->to($request->email);
//            $message->subject("Reset Password");
//        });
//        dd($data);
         Mail::to($request->email)->send(new PasswordResetMail($data));

        return response()->json(['success' => true, 'status' => 200]);
    }

    public function resend_link(Request $request) {
        $token = Str::random(64);
        $expirationTime = now()->addMinutes(5);

        $data = [
            'email' => $request->email,
            'token' => $token,
            'expires_at' => $expirationTime,
            'created_at' => Carbon::now(),
        ];

        $user_token = DB::table('password_reset_tokens')->where('email', $request->email)->first();
//        dd($user_token);
        if ($user_token) {
            DB::table('password_reset_tokens')
                    ->where('email', $request->email)
                    ->update($data);
        } else {
            DB::table('password_reset_tokens')
                    ->insert($data);
        }


//        Mail::send('Frontend.Templates.forgot_password', ['token' => $token], function($message) use ($request) {
//            $message->to($request->email);
//            $message->subject("Reset Password");
//        }); 
        Mail::to($request->email)->send(new PasswordResetMail($token));

        return response()->json(['success' => true, 'status' => 200, 'message' => 'A new password reset link has been sent to your email.']);
    }

    public function change_password() {
        return view('Frontend.Pages.Login.reset_new_password');
    }

    public function password_set($token) {
        return view('Frontend.Pages.Login.set_password')->with(['token' => $token]);
    }

    public function confirm_forgot_password(Request $request) {
        $updatePassword = DB::table('password_reset_tokens')
                ->where([
                    'email' => $request->email,
                    'token' => $request->token,
                ])
                ->first();

        if (!$updatePassword) {
            return response()->json(['status' => 401, 'message' => 'Invalid or expired token']);
        }

        // Check if the token has expired
        if (Carbon::now()->diffInMinutes($updatePassword->expires_at) > 0) {
            return response()->json(['status' => 401, 'message' => 'Token has expired']);
        }

        User::where('email', $request->email)
                ->update(['password' => Hash::make($request->password)]);

        DB::table('password_reset_tokens')
                ->where(['email' => $request->email])
                ->delete();

        return response()->json(['success' => true, 'status' => 200]);
    }

    public function page_check_email() {
        return view('Frontend.Pages.Login.check_password_reset_mail');
    }

    public function success_password_reset() {
        return view('Frontend.Pages.Login.success_password_reset');
    }

    public function get_programs(Request $request) {
        $countryId = $request->input('country_id');
        $programs = Program::where('country_xid', $countryId)->get();
        return response()->json(['programs' => $programs]);
    }

    public function get_single_program_detail(Request $request) {
        $programId = $request->input('program_id');
        // Fetch the program details based on the selected program ID
        $program = Program::find($programId);
        return response()->json(['program' => $program]);
    }

    public function fetch_converted_amount(Request $request) {
        $convert_to = $request->input('convert_to');

        if ($convert_to == 1) {
            $convert_name = 'USD';
        } else if ($convert_to == 2) {
            $convert_name = 'GBP';
        } else {
            $convert_name = 'EUR';
        }

//        $converted = Currency::convert()
//                ->from('GBP')
//                ->to($convert_name)
//                ->amount(152.60)
//                ->get();
        
        $fromCurrency = 'GBP';
        $gbp_price = 200;
        $apiKey = config('services.exchangerates.api_key');
        $baseUrl = 'https://api.apilayer.com/exchangerates_data_api/latest';

        $client = new Client();
//            $response = $client->get("{$baseUrl}?access_key={$apiKey}");
            $response = \Http::get('https://api.freecurrencyapi.com/v1/latest?apikey=fca_live_IUpn22wjq5zhcvRqGix4k6FlOZKo9SOHSAobRtMd');
            $data = json_decode($response->getBody(), true);
//            echo "<pre>";
//            print_r($data['data']);
//            die;

            $conversionRate = $data['data'][$convert_name] / $data['data'][$fromCurrency];
            $convertedAmount = $gbp_price * $conversionRate;
        
        return response()->json([
                    'converted_amount' => $convertedAmount
        ]);
    }

    public function logout() {
        Auth::logout();
        return redirect('/website_login');
    }

}