<?php

namespace App\Http\Controllers\Coach;

use App\Http\Controllers\Controller;
use App\Services\Coach\WalletService;
use App\Traits\ResponseTrait;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

/**
 * @group 技师端
 *
 * 钱包相关的API接口
 */
class WalletController extends Controller
{
    use ResponseTrait;

    protected WalletService $service;

    public function __construct(WalletService $service)
    {
        $this->service = $service;
    }

    /**
     * [钱包]获取钱包信息
     *
     * @description 获取技师钱包余额和收入统计信息
     *
     * @authenticated
     *
     * @response {
     *   "data": {
     *     "balance": "1000.00",
     *     "frozen_amount": "0.00",
     *     "total_income": "5000.00",
     *     "total_withdraw": "4000.00",
     *     "today_income": "100.00",
     *     "month_income": "2000.00",
     *     "last_month_income": "3000.00"
     *   }
     * }
     */
    public function getWallet()
    {
        return $this->success($this->service->getWallet(Auth::user()->id));
    }

    /**
     * [钱包]获取钱包流水记录
     *
     * @description 获取技师钱包的收支明细记录
     *
     * @authenticated
     *
     * @queryParam type integer 记录类型(1:收入 2:支出) Example: 1
     * @queryParam start_date date 开始日期 Example: 2024-01-01
     * @queryParam end_date date 结束日期 Example: 2024-03-21
     * @queryParam min_amount numeric 最小金额 Example: 100
     * @queryParam max_amount numeric 最大金额 Example: 1000
     * @queryParam status integer 交易状态(1:成功 2:处理中 3:失败) Example: 1
     * @queryParam sort_field string 排序字段(created_at, amount, balance) Example: created_at
     * @queryParam sort_order string 排序顺序(asc, desc) Example: desc
     * @queryParam page integer 页码 Example: 1
     * @queryParam per_page integer 每页数量 Example: 10
     *
     * @response {
     *   "data": {
     *     "items": [
     *       {
     *         "id": 1,
     *         "amount": "100.00",
     *         "type": 1,
     *         "remark": "订单收入",
     *         "created_at": "2024-03-21 10:00:00"
     *       }
     *     ],
     *     "total": 100
     *   }
     * }
     */
    public function getWalletRecords(Request $request)
    {
        $params = $request->validate([
            'type' => 'nullable|integer|in:1,2',
            'start_date' => 'nullable|date',
            'end_date' => 'nullable|date|after_or_equal:start_date',
            'min_amount' => 'nullable|numeric|min:0',
            'max_amount' => 'nullable|numeric|gt:min_amount',
            'status' => 'nullable|integer|in:1,2,3',
            'sort_field' => 'nullable|string|in:created_at,amount,balance',
            'sort_order' => 'nullable|string|in:asc,desc',
            'page' => 'nullable|integer|min:1',
            'per_page' => 'nullable|integer|min:1|max:50',
        ]);

        return $this->success($this->service->getWalletRecords(Auth::user()->id, $params));
    }

    /**
     * [钱包]申请提现
     *
     * @description 技师申请提现到指定账户
     *
     * @authenticated
     *
     * @bodyParam amount numeric required 提现金额(最低100元) Example: 100.00
     * @bodyParam withdraw_type integer required 提现方式(1:微信 2:支付宝 3:银行卡) Example: 1
     * @bodyParam withdraw_account string required 提现账号 Example: example@alipay.com
     * @bodyParam withdraw_account_name string required 提现账户名称 Example: 张三
     *
     * @response {
     *   "message": "提现申请已提交",
     *   "trans_no": "W202403211234567890",
     *   "amount": "100.00",
     *   "status": "处理中"
     * }
     * @response 422 {
     *   "message": "可提现余额不足"
     * }
     */
    public function withdraw(Request $request)
    {
        // 验证基本参数
        $data = $request->validate([
            'amount' => 'required|numeric|min:100',
            'withdraw_type' => 'required|integer|in:1,2,3',
            'withdraw_account' => 'required|string|max:100',
            'withdraw_account_name' => 'required|string|max:50',
        ]);

        // 根据提现方式验证账号格式
        switch ($data['withdraw_type']) {
            case 1: // 微信
                $request->validate([
                    'withdraw_account' => [
                        'required',
                        'string',
                        'regex:/^[a-zA-Z][a-zA-Z\d_-]{5,19}$/',
                        'max:20',
                    ],
                ], [
                    'withdraw_account.regex' => '微信号格式不正确',
                ]);
                break;
            case 2: // 支付宝
                $request->validate([
                    'withdraw_account' => [
                        'required',
                        'string',
                        function ($attribute, $value, $fail) {
                            if (! filter_var($value, FILTER_VALIDATE_EMAIL) && ! preg_match('/^1[3-9]\d{9}$/', $value)) {
                                $fail('支付宝账号必须是有效的邮箱或手机号');
                            }
                        },
                    ],
                ]);
                break;
            case 3: // 银行卡
                $request->validate([
                    'withdraw_account' => [
                        'required',
                        'string',
                        'regex:/^\d{16,19}$/',
                    ],
                ], [
                    'withdraw_account.regex' => '银行卡号格式不正确',
                ]);
                break;
        }

        // 验证提现账户名称
        abort_if(mb_strlen($data['withdraw_account_name']) < 2, 422, '提现账户名称至少2个字符');
        abort_if(! preg_match('/^[\x{4e00}-\x{9fa5}a-zA-Z\s]+$/u', $data['withdraw_account_name']), 422, '提现账户名称只能包含中文、英文字母和空格');

        return $this->success($this->service->withdraw(Auth::user()->id, $data));
    }
}