<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: ywxapp<admin@ywxapp.cn>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace addon\wxchat\controller\api;

use addon\wxchat\model\WxchatGift;
use addon\wxchat\model\WxchatGiftRecord;
use think\facade\Db;
use think\facade\Request;
use ywxapp\controller\FrontendBase;
use ywxapp\service\WalletService;

/**
 * Gift 类
 *
 * @author ywxapp <admin@ywxapp.cn>
 */
class Gift extends FrontendBase
{
    protected $noNeedLogin = [];
    protected $noNeedVerify = ['*'];

    
    protected function initialize()
    {
        if ($this->auth->isLogin) {
            $this->uid = $this->auth->model->uid;
        }
    }

    private $uid = 0;

    /**
     * 礼物商城列表
     */
    public function index()
    {
        $list = WxchatGift::where('status', 1)
            ->order('sort', 'asc')
            ->field('id,name,icon,price')
            ->select();
        $this->success($list);
    }

    /**
     * 赠送礼物（扣金币 + 记录）
     */
    public function send()
    {
        $uid    = $this->uid;
        $giftId = (int) Request::post('gift_id', 0);
        $toUid  = (int) Request::post('to_uid', 0);
        $count  = max(1, (int) Request::post('count', 1));
        $msg    = (string) Request::post('message', '');

        if (! $toUid || $toUid == $uid) {
            $this->error('接收者无效');
        }
        $gift = WxchatGift::where('id', $giftId)->where('status', 1)->find();
        if (! $gift) {
            $this->error('礼物不存在');
        }
        $receiver = Db::name('member')->where('uid', $toUid)->value('uid');
        if (! $receiver) {
            $this->error('接收用户不存在');
        }

        $total = (int) $gift->price * $count;
        try {
            WalletService::decCoins($uid, $total, "赠送礼物:{$gift->name}x{$count}");
        } catch (\Throwable $e) {
            $this->error($e->getMessage());
        }

        $record = new WxchatGiftRecord();
        $record->sender_uid   = $uid;
        $record->receiver_uid = $toUid;
        $record->gift_id      = $gift->id;
        $record->gift_name    = $gift->name;
        $record->price        = $gift->price;
        $record->count        = $count;
        $record->total_price  = $total;
        $record->message      = $msg;
        $record->save();

        $this->success([
            'gift'      => $gift->name,
            'count'     => $count,
            'cost'      => $total,
            'coins_left'=> WalletService::getCoins($uid),
        ], '赠送成功');
    }

    /**
     * 我收到的礼物
     */
    public function received()
    {
        $uid = $this->uid;
        $list = WxchatGiftRecord::where('receiver_uid', $uid)
            ->order('create_at', 'desc')
            ->limit(50)
            ->select();
        $this->success($list);
    }
}