package tests

import (
	"healthapi/internal/model"

	"gorm.io/gorm"
)

// SeedMallTestData 插入商城测试数据
func SeedMallTestData(db *gorm.DB) error {
	// ===== 商品分类 =====
	categories := []model.ProductCategory{
		{Name: "养生茶饮", Sort: 1, Icon: "🍵", Description: "各类养生茶饮产品", IsActive: true},
		{Name: "滋补膏方", Sort: 2, Icon: "🍯", Description: "传统膏方滋补品", IsActive: true},
		{Name: "中药材", Sort: 3, Icon: "🌿", Description: "道地中药材", IsActive: true},
		{Name: "保健食品", Sort: 4, Icon: "💊", Description: "各类保健食品", IsActive: true},
	}

	for i := range categories {
		var count int64
		db.Model(&model.ProductCategory{}).Where("name = ?", categories[i].Name).Count(&count)
		if count == 0 {
			if err := db.Create(&categories[i]).Error; err != nil {
				return err
			}
		} else {
			db.Where("name = ?", categories[i].Name).First(&categories[i])
		}
	}

	// ===== 测试商品 =====
	products := []model.Product{
		{
			CategoryID:        uint(categories[0].ID),
			Category:          "养生茶饮",
			Name:              "红枣枸杞养生茶",
			Description:       "精选新疆大枣和宁夏枸杞，温和养生",
			MainImage:         "https://example.com/tea1.jpg",
			Price:             39.9,
			OriginalPrice:     59.9,
			Stock:             100,
			IsActive:          true,
			IsFeatured:        true,
			Efficacy:          "补气养血、美容养颜",
			Suitable:          "气虚质、血虚人群",
			ConstitutionTypes: `["qixu","yinxu"]`,
			HealthTags:        `["补气","养血","美容"]`,
			Ingredients:       "红枣、枸杞、桂圆",
			Usage:             "每日1-2袋，开水冲泡5分钟",
			Sort:              10,
		},
		{
			CategoryID:        uint(categories[0].ID),
			Category:          "养生茶饮",
			Name:              "菊花决明子茶",
			Description:       "清肝明目，降火润燥",
			MainImage:         "https://example.com/tea2.jpg",
			Price:             29.9,
			OriginalPrice:     45.0,
			Stock:             200,
			IsActive:          true,
			IsFeatured:        true,
			Efficacy:          "清肝明目、降火润燥",
			Suitable:          "湿热质、肝火旺盛",
			ConstitutionTypes: `["shire","yinxu"]`,
			HealthTags:        `["清肝","明目","降火"]`,
			Ingredients:       "菊花、决明子、金银花",
			Usage:             "每日1袋，沸水冲泡",
			Sort:              9,
		},
		{
			CategoryID:        uint(categories[1].ID),
			Category:          "滋补膏方",
			Name:              "阿胶固元膏",
			Description:       "传统古法熬制，滋阴润燥",
			MainImage:         "https://example.com/gao1.jpg",
			Price:             168.0,
			OriginalPrice:     238.0,
			Stock:             50,
			IsActive:          true,
			IsFeatured:        true,
			Efficacy:          "滋阴润燥、补血养颜",
			Suitable:          "阴虚质、血虚质",
			ConstitutionTypes: `["yinxu"]`,
			HealthTags:        `["滋阴","补血","养颜"]`,
			Ingredients:       "阿胶、黑芝麻、核桃仁、红枣、冰糖",
			Usage:             "每日早晚各一勺，温水冲服",
			Sort:              8,
		},
		{
			CategoryID:        uint(categories[2].ID),
			Category:          "中药材",
			Name:              "西洋参片",
			Description:       "进口花旗参，补气养阴",
			MainImage:         "https://example.com/herb1.jpg",
			Price:             128.0,
			OriginalPrice:     188.0,
			Stock:             80,
			IsActive:          true,
			IsFeatured:        false,
			Efficacy:          "补气养阴、清热生津",
			Suitable:          "气虚质、阴虚质",
			ConstitutionTypes: `["qixu","yinxu"]`,
			HealthTags:        `["补气","养阴","生津"]`,
			Ingredients:       "西洋参",
			Usage:             "每日3-5片，含服或泡水",
			Sort:              7,
		},
		{
			CategoryID:        uint(categories[3].ID),
			Category:          "保健食品",
			Name:              "深海鱼油软胶囊",
			Description:       "富含Omega-3，呵护心脑血管",
			MainImage:         "https://example.com/health1.jpg",
			Price:             89.0,
			OriginalPrice:     129.0,
			Stock:             150,
			IsActive:          true,
			IsFeatured:        false,
			Efficacy:          "调节血脂、保护心脑血管",
			Suitable:          "中老年人、血脂偏高者",
			ConstitutionTypes: `["tanshi","xueyu"]`,
			HealthTags:        `["调脂","护心","血管"]`,
			Ingredients:       "深海鱼油、维生素E",
			Usage:             "每日2粒，随餐服用",
			Sort:              6,
		},
	}

	for i := range products {
		var count int64
		db.Model(&model.Product{}).Where("name = ?", products[i].Name).Count(&count)
		if count == 0 {
			if err := db.Create(&products[i]).Error; err != nil {
				return err
			}
		} else {
			db.Where("name = ?", products[i].Name).First(&products[i])
		}
	}

	// ===== 商品 SKU =====
	// 为第一个商品创建 SKU
	var firstProduct model.Product
	db.Where("name = ?", "红枣枸杞养生茶").First(&firstProduct)
	if firstProduct.ID > 0 {
		skus := []model.ProductSku{
			{
				ProductID:  uint(firstProduct.ID),
				SkuCode:    "TEA-RZ-250",
				Name:       "250g袋装",
				Attributes: `{"weight":"250g","package":"袋装"}`,
				Price:      39.9,
				Stock:      60,
				IsActive:   true,
			},
			{
				ProductID:  uint(firstProduct.ID),
				SkuCode:    "TEA-RZ-500",
				Name:       "500g礼盒装",
				Attributes: `{"weight":"500g","package":"礼盒"}`,
				Price:      69.9,
				Stock:      40,
				IsActive:   true,
			},
		}
		for i := range skus {
			var count int64
			db.Model(&model.ProductSku{}).Where("sku_code = ?", skus[i].SkuCode).Count(&count)
			if count == 0 {
				db.Create(&skus[i])
			}
		}
	}

	return nil
}

// CleanMallTestData 清理商城测试数据（购物车、地址、订单等用户生成数据）
func CleanMallTestData(db *gorm.DB, userID uint) {
	db.Where("user_id = ?", userID).Delete(&model.CartItem{})
	db.Where("user_id = ?", userID).Delete(&model.Address{})
	// 清理订单项
	var orders []model.Order
	db.Where("user_id = ?", userID).Find(&orders)
	for _, o := range orders {
		db.Where("order_id = ?", o.ID).Delete(&model.OrderItem{})
	}
	db.Where("user_id = ?", userID).Delete(&model.Order{})
	db.Where("user_id = ?", userID).Delete(&model.PointsRecord{})

	// 恢复库存（简单做法：将被测试修改的商品库存复原）
	db.Model(&model.Product{}).Where("name = ?", "红枣枸杞养生茶").Update("stock", 100)
	db.Model(&model.Product{}).Where("name = ?", "菊花决明子茶").Update("stock", 200)
}