package tasks

import (
	"context"
	"encoding/json"
	"fmt"
	"log/slog"
	"platform/web/events"
	s "platform/web/services"
	"time"

	"github.com/hibiken/asynq"
)

func HandleCompleteTrade(_ context.Context, task *asynq.Task) (err error) {
	event := new(events.CompleteTradeData)
	err = json.Unmarshal(task.Payload(), event)
	if err != nil {
		return fmt.Errorf("解析任务参数失败: %w", err)
	}

	data := &s.ModifyTradeData{
		TradeNo: event.TradeNo,
		Method:  event.Method,
	}

	err = s.Trade.CompleteTrade(data)
	if err != nil {
		slog.Debug("完成交易失败[异步结束订单]", "err", err)
		err = s.Trade.CancelTrade(data, time.Now())
		if err != nil {
			return fmt.Errorf("取消交易失败[异步结束订单]: %w", err)
		}
	}

	return nil
}

func HandleRemoveChannel(_ context.Context, task *asynq.Task) (err error) {
	batch := string(task.Payload())
	err = s.Channel.RemoveChannels(batch)
	if err != nil {
		return fmt.Errorf("删除通道失败: %w", err)
	}
	return nil
}