<?php

namespace App\Services;

use App\Constants\StepStatus;
use App\Models\User;
use App\Models\Wallet;
use Illuminate\Support\Facades\Cache;
use Telegram\Bot\Api;
use Telegram\Bot\Exceptions\TelegramSDKException;

class SecretService
{
    /**
     * @param Api $telegram
     * @param $data
     * @param $chatId
     * @param $firstName
     * @param $messageId
     * @throws TelegramSDKException
     */
    public static function init(Api $telegram, $data, $chatId, $firstName, $messageId): void
    {
        if ($data === "secret@@index") {
            $res = SecretService::index($chatId, $messageId);
            $telegram->editMessageText($res);
        }

        if ($data === "secret@@view") {
            $res = SecretService::view($chatId, $messageId);
            $telegram->editMessageText($res);
        }
        //找回账号
        if ($data === "secret@@retrieve") {
            $res = SecretService::retrieve($chatId, $messageId);
            $telegram->editMessageText($res);
        }

        //确认找回
        if ($data === "secret@@confirm") {
            $res = SecretService::confirm($chatId, $messageId);
            $telegram->editMessageText($res);
        }
    }

    public static function onMessage($chatId, $text, $messageId, $stepStatus): null|array
    {
        switch ($stepStatus) {
            case StepStatus::MY_INPUT_OLD_SECRET:
                return SecretService::inputOldSecret($chatId, $text, $messageId);
            case StepStatus::MY_INPUT_SECRET_PASS:
                return SecretService::showSecretKey();

            default:
                return null;
        }

    }

    private static function showSecretKey($chatId, $password, $messageId): array
    {
        $user = User::where('member_id', $chatId)->first();
        if ($user->secret_pass == '') {
            $user->secret_pass = $password;
            $user->save();
        }


        if ($user->secret_pass !== $password) {
            $text = "密码错误";
            return [
                'chat_id' => $chatId,
                'text' => $text,
                'reply_to_message_id' => $messageId
            ];
        }

        $text = "秘钥：{$user->secret_key}\n\n";
        $text .= "请保管好你的秘钥";
        return [
            'chat_id' => $chatId,
            'text' => $text,
        ];


    }

    private static function view($chatId, $messageId): array
    {
        $text = "请输入查看密码";
        $user = User::where('member_id', $chatId)->first();
        if ($user->secret_pass == '') {
            $secretKey = SecretService::generateRandomString(22);
            $user->secret_key = $secretKey;
            $user->save();
        }

        Cache::put(get_step_key($chatId), StepStatus::MY_INPUT_SECRET_PASS);

        return [
            'chat_id' => $chatId,
            'text' => $text,
            'message_id' => $messageId,
        ];
    }

    private static function confirm($chatId, $messageId): array
    {
        $secret = Cache::get("{$chatId}_OLD_SECRET");
        $user = User::where(['secret_key' => $secret])->where('member_id', '!=', $chatId)->first();
        $wallet = Wallet::where('member_id', $user->getMemberId())->first();


//        $res = WalletService::updateBalance($user->getMemberId(), $wallet->available_balance * -1);
//        BalanceLogService::addLog(
//            $chatId,
//            $wallet->available_balance * -1,
//            $res['before_balance'],
//            $res['after_balance'],
//            "账号找回",
//            '',
//            "新账号：{$chatId}"
//        );
//
//        $res = WalletService::updateBalance($chatId, $wallet->available_balance);
//        BalanceLogService::addLog(
//            $chatId,
//            $wallet->available_balance,
//            $res['before_balance'],
//            $res['after_balance'],
//            "账号找回",
//            '',
//            "原账号：{$user->getMemberId()}"
//        );
        return [];
    }


    private static function inputOldSecret($chatId, $secret, $messageId): array
    {
        $user = User::where(['secret_key' => $secret])->where('member_id', '!=', $chatId)->first();
        if (!$user) {
            return [
                'chat_id' => $chatId,
                'text' => "输入错误，请重新输入",
                'reply_to_message_id' => $messageId
            ];
        }
        $wallet = Wallet::where('member_id', $user->getMemberId())->first();

        $keyboard = [
            [
                ['text' => '确认', 'callback_data' => 'secret@@confirm'],
            ]
        ];
        $text = "原账号信息：\n";
        $text .= "用户ID：{$user->getMemberId()}\n";
        $text .= "用户名：{$user->getUsername()}\n}";
        $text .= "昵称：{$user->getFirstName()}\n";
        $text .= "余额：{$wallet->available_balance}\n";

        $text .= "\n-------------------------------\n\n";
        $text .= "注意：请确认原账号信息，点击确认后，原账号将注销，原账号的余额以及其他信息将同步到新账号中！此操作不可撤销";

        Cache::put("{$chatId}_OLD_SECRET", $secret);
        return [
            'chat_id' => $chatId,
            'text' => $text,
            'reply_markup' => json_encode(['inline_keyboard' => $keyboard])
        ];
    }


    private static function retrieve($chatId, $messageId): array
    {


        Cache::put(get_step_key($chatId), StepStatus::MY_INPUT_OLD_SECRET);
        return [
            'chat_id' => $chatId,
            'text' => '请输入原账号的秘钥',
            'message_id' => $messageId,
        ];
    }

    private static function index($chatId, $messageId): array
    {
        $keyboard = [
            [
                ['text' => '查看秘钥', 'callback_data' => 'secret@@view'],
                ['text' => '找回账号', 'callback_data' => 'secret@@retrieve'],
            ],

            [
                ['text' => '返回', 'callback_data' => 'topUp@@home'],
            ]
        ];

        $text = "秘钥管理\n";
        $text .= "请选择业务类型";

        return [
            'chat_id' => $chatId,
            'text' => $text,
            'message_id' => $messageId,
            'reply_markup' => json_encode(['inline_keyboard' => $keyboard])
        ];
    }

    private static function generateRandomString($length = 10)
    {
        // 定义大写字母和数字的字符集
        $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';

        // 获取字符集的长度
        $charactersLength = strlen($characters);

        // 初始化随机字符串
        $randomString = '';

        // 生成随机字符串
        for ($i = 0; $i < $length; $i++) {
            // 从字符集随机选择一个字符
            $randomString .= $characters[rand(0, $charactersLength - 1)];
        }

        return $randomString;
    }

}