package diamond_show

import (
	"github.com/gin-gonic/gin"
	"recook/internal/back"
	"recook/internal/dbc"
	"recook/internal/model/activity"
	"recook/internal/model/diamond_show"
	"recook/tools"
	"strings"
)

type createParam struct {
	URL             string `json:"url"`
	GoodsID         uint   `json:"goodsId" validate:"numeric"`
	ActivityID      uint   `json:"activityId" validate:"numeric"`
	ActivityOrGoods string `json:"activityOrGoods" validate:"required"` //  传递 activity or goods 大小写随意
	Color           string `json:"color"`
	BackgroundColor string `json:"BackgroundColor" validate:"required"`
}

/*钻展位置的图片为活动图 活动图片重新设置 不允许直接使用活动图 因为有些活动图的尺寸是正方形*/
func CreateDiamondShow(c *gin.Context) {
	var p createParam
	err := tools.Params(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}
	if p.GoodsID <= 0 && p.ActivityID <= 0 {
		back.Fail(c, "非法的参数")
		return
	}

	var activityOrGoods = strings.ToLower(p.ActivityOrGoods)

	if activityOrGoods != "goods" && activityOrGoods != "activity" {
		back.Fail(c, "非法的参数")
		return
	}

	// 检查个数
	var count uint
	dbc.DB.Table((&diamond_show.Information{}).TableName()).Where("is_active=?", 1).Count(&count)
	if count > 10 {
		back.Fail(c, "最多只能有十个钻展商品")
		return
	}

	// 验证颜色
	if len(p.Color) > 0 && (len(p.Color) != 7 || !strings.HasPrefix(p.Color, "#")) {
		back.Fail(c, "非法的颜色参数")
		return
	}

	var one diamond_show.Information
	if activityOrGoods == "goods" && p.GoodsID > 0 {
		// 重复性检查
		var show diamond_show.Information
		dbc.DB.Where("is_active=1").First(&show, "good_id = ?", p.GoodsID)
		if show.ID > 0 {
			back.Fail(c, "该商品已在钻展中")
			return
		}
		// 检查商品是否存在
		//var good = activity.Goods{}
		//dbc.DB.Where("id=?", p.GoodsID).Find(&good)
		//if good.ID <= 0 {
		//	http.Fail(c, "商品不存在，无法添加")
		//	return
		//}
		one = diamond_show.Information{
			GoodsID:  p.GoodsID,
			URL:      p.URL,
			IsActive: 1,
			Color:    p.BackgroundColor,
		}
		dbc.DB.Create(&one)

	} else if activityOrGoods == "activity" && p.ActivityID > 0 {
		// 重复性检查
		var show diamond_show.Information
		dbc.DB.Where("is_active=1").First(&show, "activity_id = ?", p.ActivityID)
		if show.ID > 0 {
			back.Fail(c, "该活动已在钻展中")
			return
		}
		// 检查活动是否存在
		var activityData = activity.Info{}
		dbc.DB.Where("id=?", p.ActivityID).Find(&activityData)
		if activityData.ID <= 0 {
			back.Fail(c, "活动不存在，无法添加")
			return
		}

		one = diamond_show.Information{
			GoodsID:  0,
			ActiveID: p.ActivityID,
			URL:      p.URL,
			IsActive: 1,
			Color:    p.BackgroundColor,
		}
		if err = dbc.DB.Create(&one).Error; err != nil {
			back.Fail(c, "添加出错:"+err.Error())
			return
		}
	} else {
		back.Fail(c, "非法的参数")
		return
	}

	back.Suc(c, "", &one)
	return
}