<?php
declare(strict_types=1);

namespace app\api\controller;

use support\Request;
use support\Response;
use app\api\cache\UserCache;
use app\api\logic\UserLogic;
use app\api\util\ReturnCode;
use app\dice\model\play_record\DicePlayRecord;
use app\dice\model\player_wallet_record\DicePlayerWalletRecord;
use plugin\saiadmin\basic\OpenController;

/**
 * API 用户登录/注册
 * 需先携带 auth-token，登录/注册成功后返回 user-token 与用户信息，用户信息已写入 Redis（key=base64(user_id)，value=加密）
 */
class UserController extends OpenController
{
    /**
     * 登录
     * POST /api/user/login
     * body: phone (+60), password
     */
    public function login(Request $request): Response
    {
        $phone = $request->post('phone', '');
        $password = $request->post('password', '');
        if ($phone === '' || $password === '') {
            return $this->fail('请填写手机号和密码', ReturnCode::EMPTY_PARAMS);
        }
        $logic = new UserLogic();
        $data = $logic->login($phone, $password);
        return $this->success([
            'user' => $data['user'],
            'user-token' => $data['user-token'],
            'user_id' => $data['user_id'],
        ]);
    }

    /**
     * 注册
     * POST /api/user/register
     * body: phone (+60), password, nickname(可选)
     */
    public function register(Request $request): Response
    {
        $phone = $request->post('phone', '');
        $password = $request->post('password', '');
        $nickname = $request->post('nickname');
        if ($phone === '' || $password === '') {
            return $this->fail('请填写手机号和密码', ReturnCode::EMPTY_PARAMS);
        }
        $logic = new UserLogic();
        $data = $logic->register($phone, $password, $nickname ? (string) $nickname : null);
        return $this->success([
            'user' => $data['user'],
            'user-token' => $data['user-token'],
            'user_id' => $data['user_id'],
        ]);
    }

    /**
     * 退出登录
     * POST /api/user/logout
     * header: user-token（由 CheckUserTokenMiddleware 校验并注入 request->userToken）
     */
    public function logout(Request $request): Response
    {
        $token = $request->userToken ?? UserLogic::getTokenFromRequest($request);
        if ($token === '' || !UserLogic::logout($token)) {
            return $this->fail('退出失败或 token 已失效', ReturnCode::TOKEN_TIMEOUT);
        }
        return $this->success('已退出登录');
    }

    /**
     * 获取当前用户信息
     * GET /api/user/info
     * header: user-token（由 CheckUserTokenMiddleware 校验并注入 request->user_id）
     * 返回：id, username, phone, uid, name, coin, total_draw_count
     */
    public function info(Request $request): Response
    {
        $userId = UserLogic::getUserIdFromRequest($request) ?? 0;
        $user = UserLogic::getCachedUser($userId);
        if (empty($user)) {
            return $this->fail('用户不存在', ReturnCode::EMPTY_PARAMS);
        }
        $fields = ['id', 'username', 'phone', 'uid', 'name', 'coin', 'total_draw_count'];
        $info = [];
        foreach ($fields as $field) {
            if (array_key_exists($field, $user)) {
                $info[$field] = $user[$field];
            }
        }
        return $this->success($info);
    }

    /**
     * 获取钱包余额（优先读缓存，缓存未命中时从库拉取并回写缓存）
     * GET /api/user/balance
     * header: user-token（由 CheckUserTokenMiddleware 校验并注入 request->user_id）
     */
    public function balance(Request $request): Response
    {
        $userId = UserLogic::getUserIdFromRequest($request) ?? 0;
        $user = UserLogic::getCachedUser($userId);
        if (empty($user)) {
            return $this->fail('用户不存在', ReturnCode::EMPTY_PARAMS);
        }
        $coin = $user['coin'] ?? 0;
        if (is_string($coin) && is_numeric($coin)) {
            $coin = str_contains($coin, '.') ? (float) $coin : (int) $coin;
        }
        return $this->success([
            'coin' => $coin,
            'phone' => $user['phone'] ?? '',
            'username' => $user['username'] ?? '',
        ]);
    }

    /**
     * 玩家钱包流水
     * GET /api/user/walletRecord
     * header: user-token（由 CheckUserTokenMiddleware 校验并注入 request->user_id）
     * 参数: page 页码（默认1）, limit 每页条数（默认10）, create_time_min/create_time_max 创建时间范围（可选）
     */
    public function walletRecord(Request $request): Response
    {
        $userId = UserLogic::getUserIdFromRequest($request) ?? 0;
        $page = (int) $request->post('page', 1);
        $limit = (int) $request->post('limit', 10);
        if ($page < 1) {
            $page = 1;
        }
        if ($limit < 1) {
            $limit = 10;
        }

        $query = DicePlayerWalletRecord::where('player_id', $userId)->order('id', 'desc');

        $createTimeMin = $request->post('create_time_min', '');
        $createTimeMax = $request->post('create_time_max', '');
        if ($createTimeMin !== '' && $createTimeMin !== null) {
            $query->where('create_time', '>=', $createTimeMin);
        }
        if ($createTimeMax !== '' && $createTimeMax !== null) {
            $query->where('create_time', '<=', $createTimeMax);
        }

        $total = $query->count();
        $list = $query->page($page, $limit)->select()->toArray();
        $totalPage = $limit > 0 ? (int) ceil($total / $limit) : 0;

        return $this->success([
            'list'          => $list,
            'total_count'  => $total,
            'total_page'   => $totalPage,
            'current_page' => $page,
            'limit'        => $limit,
        ]);
    }

    /**
     * 游玩记录
     * GET /api/user/playGameRecord
     * header: user-token（由 CheckUserTokenMiddleware 校验并注入 request->user_id）
     * 参数: page 页码（默认1）, limit 每页条数（默认10）, create_time_min/create_time_max 创建时间范围（可选）
     */
    public function playGameRecord(Request $request): Response
    {
        $userId = UserLogic::getUserIdFromRequest($request) ?? 0;
        $page = (int) $request->post('page', 1);
        $limit = (int) $request->post('limit', 10);
        if ($page < 1) {
            $page = 1;
        }
        if ($limit < 1) {
            $limit = 10;
        }

        $query = DicePlayRecord::where('player_id', $userId)->order('id', 'desc');

        $createTimeMin = $request->post('create_time_min', '');
        $createTimeMax = $request->post('create_time_max', '');
        if ($createTimeMin !== '' && $createTimeMin !== null) {
            $query->where('create_time', '>=', $createTimeMin);
        }
        if ($createTimeMax !== '' && $createTimeMax !== null) {
            $query->where('create_time', '<=', $createTimeMax);
        }

        $total = $query->count();
        $list = $query->page($page, $limit)->select()->toArray();
        $totalPage = $limit > 0 ? (int) ceil($total / $limit) : 0;

        return $this->success([
            'list'          => $list,
            'total_count'  => $total,
            'total_page'   => $totalPage,
            'current_page' => $page,
            'limit'        => $limit,
        ]);
    }
}