<?php

namespace App\Http\Controllers\Admin;

use App\Constants\Status;
use App\Http\Controllers\Controller;
use App\Lib\RequiredConfig;
use App\Models\AiModel;
use App\Models\Frontend;
use App\Models\GeneralSetting;
use App\Models\Platform;
use App\Rules\FileTypeValidate;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;

class GeneralSettingController extends Controller {
    public function systemSetting() {
        $pageTitle = 'System Settings';
        $settings  = json_decode(file_get_contents(resource_path('views/admin/setting/settings.json')));
        return view('admin.setting.system', compact('pageTitle', 'settings'));
    }
    public function general() {
        $pageTitle       = 'General Setting';
        $timezones       = timezone_identifiers_list();
        $currentTimezone = array_search(config('app.timezone'), $timezones);
        return view('admin.setting.general', compact('pageTitle', 'timezones', 'currentTimezone'));
    }

    public function generalUpdate(Request $request) {
        $request->validate([
            'site_name'         => 'required|string|max:40',
            'cur_text'          => 'required|string|max:40',
            'cur_sym'           => 'required|string|max:40',
            'base_color'        => 'nullable|regex:/^[a-f0-9]{6}$/i',
            'secondary_color'   => 'nullable|regex:/^[a-f0-9]{6}$/i',
            'timezone'          => 'required|integer',
            'currency_format'   => 'required|in:1,2,3',
            'paginate_number'   => 'required|integer',
            'free_trial_status' => 'required',
            'free_trial_days'   => 'required_if:free_trial_status,1',
            'channel_count'     => 'required_if:free_trial_status,1',
            'schedule_count'    => 'required_if:free_trial_status,1',
        ]);

        $timezones = timezone_identifiers_list();
        $timezone  = isset($timezones[$request->timezone]) ? $timezones[$request->timezone] : 'UTC';

        $general                    = gs();
        $general->site_name         = $request->site_name;
        $general->cur_text          = $request->cur_text;
        $general->cur_sym           = $request->cur_sym;
        $general->paginate_number   = $request->paginate_number;
        $general->base_color        = str_replace('#', '', $request->base_color);
        $general->secondary_color   = str_replace('#', '', $request->secondary_color);
        $general->currency_format   = $request->currency_format;
        $general->free_trial_status = $request->free_trial_status;
        $general->free_trial_days   = $request->free_trial_days;
        $general->channel_count     = $request->channel_count;
        $general->schedule_count    = $request->schedule_count;
        $general->save();

        $timezoneFile = config_path('timezone.php');
        $content      = '<?php $timezone = "' . $timezone . '" ?>';
        file_put_contents($timezoneFile, $content);
        RequiredConfig::configured('general_setting');
        $notify[] = ['success', 'General setting updated successfully'];
        return back()->withNotify($notify);
    }

    public function systemConfiguration() {
        $pageTitle = 'System Configuration';
        return view('admin.setting.configuration', compact('pageTitle'));
    }

    public function systemConfigurationSubmit(Request $request) {
        $general                    = gs();
        $general->ev                = $request->ev ? Status::ENABLE : Status::DISABLE;
        $general->en                = $request->en ? Status::ENABLE : Status::DISABLE;
        $general->sv                = $request->sv ? Status::ENABLE : Status::DISABLE;
        $general->sn                = $request->sn ? Status::ENABLE : Status::DISABLE;
        $general->pn                = $request->pn ? Status::ENABLE : Status::DISABLE;
        $general->force_ssl         = $request->force_ssl ? Status::ENABLE : Status::DISABLE;
        $general->secure_password   = $request->secure_password ? Status::ENABLE : Status::DISABLE;
        $general->registration      = $request->registration ? Status::ENABLE : Status::DISABLE;
        $general->agree             = $request->agree ? Status::ENABLE : Status::DISABLE;
        $general->multi_language    = $request->multi_language ? Status::ENABLE : Status::DISABLE;
        $general->free_trial_status = $request->free_trial_status ? Status::ENABLE : Status::DISABLE;
        $general->is_coupon         = $request->is_coupon ? Status::ENABLE : Status::DISABLE;
        $general->balance_payment   = $request->balance_payment ? Status::ENABLE : Status::DISABLE;
        $general->save();
        $notify[] = ['success', 'System configuration updated successfully'];
        return back()->withNotify($notify);
    }

    public function logoIcon() {
        $pageTitle = 'Logo & Favicon';
        return view('admin.setting.logo_icon', compact('pageTitle'));
    }

    public function logoIconUpdate(Request $request) {
        $request->validate([
            'logo'      => ['image', new FileTypeValidate(['jpg', 'jpeg', 'png'])],
            'logo_dark' => ['image', new FileTypeValidate(['jpg', 'jpeg', 'png'])],
            'favicon'   => ['image', new FileTypeValidate(['png'])],
        ]);
        $path = getFilePath('logoIcon');
        if ($request->hasFile('logo')) {
            try {
                fileUploader($request->logo, $path, filename: 'logo.png');
            } catch (\Exception $exp) {
                $notify[] = ['error', 'Couldn\'t upload the logo'];
                return back()->withNotify($notify);
            }
        }

        if ($request->hasFile('logo_dark')) {
            try {
                fileUploader($request->logo_dark, $path, filename: 'logo_dark.png');
            } catch (\Exception $exp) {
                $notify[] = ['error', 'Couldn\'t upload the logo'];
                return back()->withNotify($notify);
            }
        }

        if ($request->hasFile('favicon')) {
            try {
                fileUploader($request->favicon, $path, filename: 'favicon.png');
            } catch (\Exception $exp) {
                $notify[] = ['error', 'Couldn\'t upload the favicon'];
                return back()->withNotify($notify);
            }
        }
        RequiredConfig::configured('logo_favicon');
        $notify[] = ['success', 'Logo & favicon updated successfully'];
        return back()->withNotify($notify);
    }

    public function customCss() {
        $pageTitle = 'Custom CSS';
        $file      = activeTemplate(true) . 'css/custom.css';
        if (file_exists($file)) {
            $fileContent = file_get_contents($file);
        } else {
            $fileContent = null;
        }
        return view('admin.setting.custom_css', compact('pageTitle', 'fileContent'));
    }

    public function sitemap() {
        $pageTitle = 'Sitemap XML';
        $file      = 'sitemap.xml';
        if (file_exists($file)) {
            $fileContent = file_get_contents($file);
        } else {
            $fileContent = null;
        }
        return view('admin.setting.sitemap', compact('pageTitle', 'fileContent'));
    }

    public function sitemapSubmit(Request $request) {
        $file = 'sitemap.xml';
        if (!file_exists($file)) {
            fopen($file, "w");
        }
        file_put_contents($file, $request->sitemap);
        $notify[] = ['success', 'Sitemap updated successfully'];
        return back()->withNotify($notify);
    }

    public function robot() {
        $pageTitle = 'Robots TXT';
        $file      = 'robots.xml';
        if (file_exists($file)) {
            $fileContent = file_get_contents($file);
        } else {
            $fileContent = null;
        }
        return view('admin.setting.robots', compact('pageTitle', 'fileContent'));
    }

    public function robotSubmit(Request $request) {
        $file = 'robots.xml';
        if (!file_exists($file)) {
            fopen($file, "w");
        }
        file_put_contents($file, $request->robots);
        $notify[] = ['success', 'Robots txt updated successfully'];
        return back()->withNotify($notify);
    }

    public function customCssSubmit(Request $request) {
        $file = activeTemplate(true) . 'css/custom.css';
        if (!file_exists($file)) {
            fopen($file, "w");
        }
        file_put_contents($file, $request->css);
        $notify[] = ['success', 'CSS updated successfully'];
        return back()->withNotify($notify);
    }

    public function maintenanceMode() {
        $pageTitle   = 'Maintenance Mode';
        $maintenance = Frontend::where('data_keys', 'maintenance.data')->firstOrFail();
        return view('admin.setting.maintenance', compact('pageTitle', 'maintenance'));
    }

    public function maintenanceModeSubmit(Request $request) {
        $request->validate([
            'description' => 'required',
            'image'       => ['nullable', new FileTypeValidate(['jpg', 'jpeg', 'png'])],
        ]);
        $general                   = gs();
        $general->maintenance_mode = $request->status ? Status::ENABLE : Status::DISABLE;
        $general->save();

        $maintenance = Frontend::where('data_keys', 'maintenance.data')->firstOrFail();
        $image       = $maintenance?->data_values?->image;
        if ($request->hasFile('image')) {
            try {
                $old   = $image;
                $image = fileUploader($request->image, getFilePath('maintenance'), getFileSize('maintenance'), $old);
            } catch (\Exception $exp) {
                $notify[] = ['error', 'Couldn\'t upload your image'];
                return back()->withNotify($notify);
            }
        }

        $maintenance->data_values = [
            'description' => $request->description,
            'image'       => $image,
        ];
        $maintenance->save();

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

    public function cookie() {
        $pageTitle = 'GDPR Cookie';
        $cookie    = Frontend::where('data_keys', 'cookie.data')->firstOrFail();
        return view('admin.setting.cookie', compact('pageTitle', 'cookie'));
    }

    public function cookieSubmit(Request $request) {
        $request->validate([
            'short_desc'  => 'required|string|max:255',
            'description' => 'required',
        ]);
        $cookie              = Frontend::where('data_keys', 'cookie.data')->firstOrFail();
        $cookie->data_values = [
            'short_desc'  => $request->short_desc,
            'description' => $request->description,
            'status'      => $request->status ? Status::ENABLE : Status::DISABLE,
        ];
        $cookie->save();
        $notify[] = ['success', 'Cookie policy updated successfully'];
        return back()->withNotify($notify);
    }

    public function socialiteCredentials() {
        $pageTitle = 'Social Login Credentials';
        return view('admin.setting.social_credential', compact('pageTitle'));
    }

    public function updateSocialiteCredentialStatus($key) {
        $general     = gs();
        $credentials = $general->socialite_credentials;
        try {
            $credentials->$key->status = $credentials->$key->status == Status::ENABLE ? Status::DISABLE : Status::ENABLE;
        } catch (\Throwable $th) {
            abort(404);
        }

        $general->socialite_credentials = $credentials;
        $general->save();

        $notify[] = ['success', 'Status changed successfully'];
        return back()->withNotify($notify);
    }

    public function updateSocialiteCredential(Request $request, $key) {
        $general     = gs();
        $credentials = $general->socialite_credentials;
        try {
            $credentials->$key->client_id     = $request->client_id;
            $credentials->$key->client_secret = $request->client_secret;
        } catch (\Throwable $th) {
            abort(404);
        }
        $general->socialite_credentials = $credentials;
        $general->save();

        $notify[] = ['success', ucfirst($key) . ' credential updated successfully'];
        return back()->withNotify($notify);
    }

    public function platform() {
        $pageTitle = 'Platforms';
        $platforms = Platform::all();
        return view('admin.setting.platform', compact('pageTitle', 'platforms'));
    }

    public function platformStatus($id) {
        return Platform::changeStatus($id);
    }

    public function platformSetting() {
        $pageTitle   = 'Platform Setting';
        $credentials = gs()->platform_credentials;
        return view('admin.setting.platform_setting', compact('pageTitle', 'credentials'));
    }

    public function platformSettingUpdate(Request $request, $platform) {
        $rules = [
            'client_id'     => 'nullable|string|max:255',
            'client_secret' => 'nullable|string|max:255',
        ];

        if ($platform === 'youtube') {
            $rules['api_key'] = 'required|string|max:255';
        }

        $validated = $request->validate($rules);

        $general = GeneralSetting::first();

        $credentials = (array) $general->social_connect_credential;

        $platformData = array_filter([
            'client_id'     => $validated['client_id'] ?? null,
            'client_secret' => $validated['client_secret'] ?? null,
            'api_key'       => $validated['api_key'] ?? null,
            'status'        => Status::ENABLE,
        ], fn($value) => !is_null($value));

        $credentials[$platform] = (object) $platformData;

        $general->social_connect_credential = $credentials;
        $general->save();

        Cache::put('GeneralSetting', $general);
        RequiredConfig::configured('platform');

        return back()->withNotify([['success', 'Platform setting updated successfully']]);
    }

    public function openaiSetup() {
        $pageTitle = 'Open AI Setup';
        $openaiKey = gs()->openai_key;
        $models    = AiModel::all();
        return view('admin.openai_credential', compact('pageTitle', 'openaiKey', 'models'));
    }

    public function updateOpenaiSetup(Request $request) {
        $request->validate([
            'secret_key' => 'required',
            'ai_model'   => 'required',
        ]);

        $general             = gs();
        $general->openai_key = $request->secret_key;
        $general->ai_model   = $request->ai_model;
        $general->save();

        $generalCache = Cache::get('GeneralSetting');
        if ($generalCache) {
            Cache::forget('GeneralSetting');
        }
        Cache::put('GeneralSetting', $general);

        RequiredConfig::configured('setup_openAi_api');

        $notify[] = ['success', 'Open AI Setup updated successfully'];
        return back()->withNotify($notify);
    }

    public function platformSettingHelp($platform) {
        $pageTitle =  ucfirst($platform) . ' Setting Help';
        return view('admin.setting.platform_documentation.' . $platform, compact('pageTitle', 'platform'));
    }
}
