<?php
namespace App\Http\Controllers\Admin;

use App\Constants\Status;
use App\Http\Controllers\Controller;
use App\Lib\UserNotificationSender;
use App\Models\Deposit;
use App\Models\NotificationLog;
use App\Models\User;
use App\Rules\FileTypeValidate;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class ManageUsersController extends Controller {

    public function allUsers() {
        $pageTitle = 'All Users';
        $users     = $this->userData();
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    public function activeUsers() {
        $pageTitle = 'Active Users';
        $users     = $this->userData('active');
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    public function bannedUsers() {
        $pageTitle = 'Banned Users';
        $users     = $this->userData('banned');
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    public function emailUnverifiedUsers() {
        $pageTitle = 'Email Unverified Users';
        $users     = $this->userData('emailUnverified');
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    public function emailVerifiedUsers() {
        $pageTitle = 'Email Verified Users';
        $users     = $this->userData('emailVerified');
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    public function mobileUnverifiedUsers() {
        $pageTitle = 'Mobile Unverified Users';
        $users     = $this->userData('mobileUnverified');
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    public function mobileVerifiedUsers() {
        $pageTitle = 'Mobile Verified Users';
        $users     = $this->userData('mobileVerified');
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    public function usersWithBalance() {
        $pageTitle = 'Users with Balance';
        $users     = $this->userData('withBalance');
        return view('admin.users.list', compact('pageTitle', 'users'));
    }

    protected function userData($scope = null) {
        if ($scope) {
            $users = User::$scope();
        } else {
            $users = User::query();
        }
        return $users->searchable(['username', 'email'])->orderBy('id', 'desc')->paginate(getPaginate());
    }

    public function detail($id) {
        $user         = User::findOrFail($id);
        $pageTitle    = 'User Detail - ' . $user->username;
        $expiredDate  = $user->expired_date > now() ? $user->expired_date : 'Not Available';
        $activePlan   = $expiredDate == 'Not Available' ? 'No active plan found' : $user?->plan?->name;
        $totalDeposit = Deposit::where('user_id', $user->id)->successful()->sum('amount');
        $countries    = json_decode(file_get_contents(resource_path('views/partials/country.json')));
        return view('admin.users.detail', compact('pageTitle', 'user', 'expiredDate', 'activePlan', 'totalDeposit', 'countries'));
    }

    public function update(Request $request, $id) {
        $user         = User::findOrFail($id);
        $countryData  = json_decode(file_get_contents(resource_path('views/partials/country.json')));
        $countryArray = (array) $countryData;
        $countries    = implode(',', array_keys($countryArray));

        $countryCode = $request->country;
        $country     = $countryData->$countryCode->country;
        $dialCode    = $countryData->$countryCode->dial_code;

        $request->validate([
            'firstname' => 'required|string|max:40',
            'lastname'  => 'required|string|max:40',
            'email'     => 'required|email|string|max:40|unique:users,email,' . $user->id,
            'mobile'    => 'required|string|max:40',
            'country'   => 'required|in:' . $countries,
        ]);

        $exists = User::where('mobile', $request->mobile)->where('dial_code', $dialCode)->where('id', '!=', $user->id)->exists();
        if ($exists) {
            $notify[] = ['error', 'The mobile number already exists.'];
            return back()->withNotify($notify);
        }

        $user->mobile    = $request->mobile;
        $user->firstname = $request->firstname;
        $user->lastname  = $request->lastname;
        $user->email     = $request->email;

        $user->address      = $request->address;
        $user->city         = $request->city;
        $user->state        = $request->state;
        $user->zip          = $request->zip;
        $user->country_name = $country;
        $user->dial_code    = $dialCode;
        $user->country_code = $countryCode;

        $user->ev = $request->ev ? Status::VERIFIED : Status::UNVERIFIED;
        $user->sv = $request->sv ? Status::VERIFIED : Status::UNVERIFIED;
        $user->ts = $request->ts ? Status::ENABLE : Status::DISABLE;

        $user->save();

        $notify[] = ['success', 'User details updated successfully'];
        return back()->withNotify($notify);
    }

    public function login($id) {
        Auth::loginUsingId($id);
        return to_route('user.home');
    }

    public function status(Request $request, $id) {
        $user = User::findOrFail($id);
        if ($user->status == Status::USER_ACTIVE) {
            $request->validate([
                'reason' => 'required|string|max:255',
            ]);
            $user->status     = Status::USER_BAN;
            $user->ban_reason = $request->reason;
            $notify[]         = ['success', 'User banned successfully'];
        } else {
            $user->status     = Status::USER_ACTIVE;
            $user->ban_reason = null;
            $notify[]         = ['success', 'User unbanned successfully'];
        }
        $user->save();
        return back()->withNotify($notify);

    }

    public function showNotificationSingleForm($id) {
        $user = User::findOrFail($id);
        if (!gs('en') && !gs('sn') && !gs('pn')) {
            $notify[] = ['warning', 'Notification options are disabled currently'];
            return to_route('admin.users.detail', $user->id)->withNotify($notify);
        }
        $pageTitle = 'Send Notification to ' . $user->username;
        return view('admin.users.notification_single', compact('pageTitle', 'user'));
    }

    public function sendNotificationSingle(Request $request, $id) {
        $request->validate([
            'message' => 'required',
            'via'     => 'required|in:email,sms,push',
            'subject' => 'required_if:via,email,push',
            'image'   => ['nullable', 'image', new FileTypeValidate(['jpg', 'jpeg', 'png'])],
        ]);

        if (!gs('en') && !gs('sn') && !gs('pn')) {
            $notify[] = ['warning', 'Notification options are disabled currently'];
            return to_route('admin.dashboard')->withNotify($notify);
        }

        return (new UserNotificationSender())->notificationToSingle($request, $id);
    }

    public function showNotificationAllForm() {
        if (!gs('en') && !gs('sn') && !gs('pn')) {
            $notify[] = ['warning', 'Notification options are disabled currently'];
            return to_route('admin.dashboard')->withNotify($notify);
        }

        $notifyToUser = User::notifyToUser();
        $users        = User::active()->count();
        $pageTitle    = 'Notification to Verified Users';

        if (session()->has('SEND_NOTIFICATION') && !request()->email_sent) {
            session()->forget('SEND_NOTIFICATION');
        }

        return view('admin.users.notification_all', compact('pageTitle', 'users', 'notifyToUser'));
    }

    public function sendNotificationAll(Request $request) {
        $request->validate([
            'via'                          => 'required|in:email,sms,push',
            'message'                      => 'required',
            'subject'                      => 'required_if:via,email,push',
            'start'                        => 'required|integer|gte:1',
            'batch'                        => 'required|integer|gte:1',
            'being_sent_to'                => 'required',
            'cooling_time'                 => 'required|integer|gte:1',
            'number_of_top_deposited_user' => 'required_if:being_sent_to,topDepositedUsers|integer|gte:0',
            'number_of_days'               => 'required_if:being_sent_to,notLoginUsers|integer|gte:0',
            'image'                        => ["nullable", 'image', new FileTypeValidate(['jpg', 'jpeg', 'png'])],
        ], [
            'number_of_days.required_if'               => "Number of days field is required",
            'number_of_top_deposited_user.required_if' => "Number of top deposited user field is required",
        ]);

        if (!gs('en') && !gs('sn') && !gs('pn')) {
            $notify[] = ['warning', 'Notification options are disabled currently'];
            return to_route('admin.dashboard')->withNotify($notify);
        }

        return (new UserNotificationSender())->notificationToAll($request);
    }

    public function countBySegment($methodName) {
        return User::active()->$methodName()->count();
    }

    public function list() {
        $query = User::active();

        if (request()->search) {
            $query->where(function ($q) {
                $q->where('email', 'like', '%' . request()->search . '%')->orWhere('username', 'like', '%' . request()->search . '%');
            });
        }
        $users = $query->orderBy('id', 'desc')->paginate(getPaginate());
        return response()->json([
            'success' => true,
            'users'   => $users,
            'more'    => $users->hasMorePages(),
        ]);
    }

    public function notificationLog($id) {
        $user      = User::findOrFail($id);
        $pageTitle = 'Notifications Sent to ' . $user->username;
        $logs      = NotificationLog::where('user_id', $id)->with('user')->orderBy('id', 'desc')->paginate(getPaginate());
        return view('admin.reports.notification_history', compact('pageTitle', 'logs', 'user'));
    }

}
