package main

import (
	"fmt"

	"gorm.io/driver/mysql"
	"gorm.io/gorm"
)

func main() {
	dsn := "root:bindbox2025kdy@tcp(150.158.78.154:3306)/dev_game?charset=utf8mb4&parseTime=True&loc=Local"
	db, _ := gorm.Open(mysql.Open(dsn), &gorm.Config{})

	channelID := 3
	filter := "users.channel_id = ? AND users.deleted_at IS NULL AND orders.status = 2 AND orders.actual_amount > 0 AND orders.source_type IN (1,2,3,4) AND (orders.ext_order_id = '' OR orders.ext_order_id IS NULL)"

	type SourceStat struct {
		SourceType int32
		HasRemark  string
		Count      int64
		TotalCents int64
	}
	var stats []SourceStat
	db.Table("orders").
		Joins("JOIN users ON users.id = orders.user_id").
		Select("orders.source_type, CASE WHEN orders.remark LIKE '%lottery:activity:%' OR orders.remark LIKE '%activity:%' THEN 'Y' ELSE 'N' END as has_remark, COUNT(*) as count, SUM(orders.actual_amount) as total_cents").
		Where(filter, channelID).
		Group("orders.source_type, has_remark").
		Order("orders.source_type, has_remark").
		Scan(&stats)

	fmt.Println("source_type: 1=直购, 2=抽奖, 3=翻牌, 4=一番赏")
	fmt.Printf("%-12s %-12s %-10s %-15s\n", "source_type", "有remark", "订单数", "actual_amount(分)")
	fmt.Println("---------------------------------------------------")
	for _, s := range stats {
		fmt.Printf("%-12d %-12s %-10d %-15d\n", s.SourceType, s.HasRemark, s.Count, s.TotalCents)
	}

	type Sample struct {
		ID           int64
		SourceType   int32
		ActualAmount int64
		Remark       string
	}
	var samples []Sample
	db.Table("orders").
		Joins("JOIN users ON users.id = orders.user_id").
		Select("orders.id, orders.source_type, orders.actual_amount, orders.remark").
		Where(filter+" AND (orders.remark = '' OR orders.remark NOT LIKE '%activity:%')", channelID).
		Limit(10).
		Scan(&samples)

	fmt.Println("\n无 activity remark 的订单示例:")
	for _, s := range samples {
		rmk := s.Remark
		if len(rmk) > 80 {
			rmk = rmk[:80] + "..."
		}
		fmt.Printf("  ID=%-6d type=%d amount=%-8d remark=[%s]\n", s.ID, s.SourceType, s.ActualAmount, rmk)
	}
}