package aftersales

import (
	"github.com/gin-gonic/gin"
	"github.com/golangkit/formatime"
	"github.com/shopspring/decimal"
	"math"
	"recook/internal/back"
	"recook/internal/dbc"
	"recook/internal/model/aftersales"
	"recook/internal/model/official"
	"recook/tools"
	"time"
)

type afterSalesListParam struct {
	UserID       uint `json:"userId"`
	Page         uint `json:"page"`
	Type         uint `json:"type"`
	ReturnStatus []uint
}

type afterSalesListResp struct {
	ID           uint             `gorm:"column:id;primary_key" json:"asId"`
	OrderGoodsID uint             `json:"orderGoodsId"`
	GoodsID      uint             `gorm:"column:goods_id" json:"goodsId"`            // 商品ID
	GoodsName    string           `gorm:"column:goods_name" json:"goodsName"`        // 商品名快照
	SkuName      string           `gorm:"column:sku_name" json:"skuName"`            // SKU名字组合起来
	MainPhotoURL string           `gorm:"column:main_photo_url" json:"mainPhotoUrl"` // 主图快照 先读sku 没有则读取主图
	RefundAmount decimal.Decimal  `gorm:"column:refund_amount" json:"refundAmount"`  // 退款金额
	RefundCoin   decimal.Decimal  `gorm:"column:refund_coin" json:"refundCoin"`      // 退款瑞币
	IsShip       uint             `gorm:"column:is_ship" json:"isShip"`
	AssType      uint             `gorm:"column:ass_type" json:"assType"`
	ReturnStatus uint             `gorm:"column:return_status" json:"returnStatus"`
	RefundStatus uint             `gorm:"column:refund_status" json:"refundStatus"`
	AsDesc       string           `json:"asDesc"`
	RefundDesc   string           `json:"refundDesc"`
	CreatedAt    formatime.Second `json:"createdAt"`
	Quantity     uint             `json:"quantity"`
	Color        int              `json:"color"`
}

func QueryAfterSalesGoodsList(c *gin.Context) {
	var p afterSalesListParam
	if err := tools.ParseParams(&p, c); err != nil {
		back.Fail(c, err.Error())
		return
	}

	//p.Type=1未完结，2已完成
	//默认获取未完结的售后订单
	if p.Type == 1 {
		p.ReturnStatus = []uint{1, 3, 4}
	} else if p.Type == 2 {
		p.ReturnStatus = []uint{2, 5, 6}
	} else {
		p.ReturnStatus = []uint{1, 2, 3, 4, 5, 6}
	}

	asGoodsList := make([]aftersales.Goods, 0, 0)
	dbc.DB.Limit(10).Offset(10*p.Page).Order("id desc").Find(&asGoodsList, "user_id = ? and return_status in (?)", p.UserID, p.ReturnStatus)

	list := make([]afterSalesListResp, 0, 0)
	for _, v := range asGoodsList {
		asDesc := ""
		color := 0

		//如果是已完成的订单
		if v.ReturnStatus == 5 {

			if v.IsClosed == 1 {
				color = 3
				if v.AssType == 2 {
					asDesc = "退货已关闭"
				} else {
					asDesc = "退款已关闭"
				}
			} else {
				color = 2
				if v.AssType == 2 {
					asDesc = "退货成功"
				} else {
					asDesc = "退款成功"
				}
			}
		} else {
			color = 1
			if v.AssType == 2 {
				asDesc = "退款退货"
			} else {
				asDesc = "仅退款"

			}
		}

		//asDesc = asDesc + v.RefundAmount.Truncate(2).String() + "元"

		refundDesc := ""
		if v.ReturnStatus == 1 {
			refundDesc = "商家审核中"
		} else if v.ReturnStatus == 2 {
			refundDesc = "申请被拒绝"
		} else if v.ReturnStatus == 3 {
			refundDesc = "审核成功：" + "请填写退货物流"
		} else if v.ReturnStatus == 4 {
			refundDesc = "等待商家确认收货"
		} else if v.ReturnStatus == 5 {
			refundDesc = "售后完成：" + v.RefundAmount.Truncate(2).String() + "元"
		} else if v.ReturnStatus == 6 {
			refundDesc = "退货商品被拒绝"
		}

		list = append(list, afterSalesListResp{
			ID:           v.ID, //售后编号
			OrderGoodsID: v.OrderGoodsID,
			GoodsID:      v.GoodsID,
			GoodsName:    v.GoodsName,    //商品名称
			SkuName:      v.SkuName,      //sku名称
			MainPhotoURL: v.MainPhotoURL, //主图的商品url
			RefundAmount: v.RefundAmount, //退款金额
			RefundCoin:   v.RefundCoin,   //退款瑞币
			IsShip:       v.IsShip,
			AssType:      v.AssType,
			ReturnStatus: v.ReturnStatus,
			RefundStatus: v.RefundStatus,
			AsDesc:       asDesc,      //退款，退款退货，退货成功，退款成功 退货已关闭 退款已关闭
			Color:        color,       //颜色 1售后中  2售后成功  3售后关闭
			RefundDesc:   refundDesc,  //退款类型文字
			CreatedAt:    v.CreatedAt, //创建时间
			Quantity:     v.Quantity,  //商品数量
		})
	}
	back.Suc(c, "", &list)
}

type returnDetailParams struct {
	OrderGoodsID      uint `json:"orderGoodsId"`
	AfterSalesGoodsId uint `json:"afterSalesGoodsId"`
}

type afterLogPem struct {
	AsGoodsId uint `json:"asGoodsId"`
}

type returnGoodsResp struct {
	aftersales.Goods
	Title       string  `json:"title"`
	Subtitle    string  `json:"subtitle"`
	RightTile   string  `json:"rightTile"`
	StatusTile  int     `json:"statusTile"`
	ResidueHour float64 `json:"residueHour"`
	Status      int     `json:"status"`
	Address     string  `json:"address"` //售后地址
}

func QueryAfterSalesLog(c *gin.Context) {
	var p afterLogPem
	if err := tools.ParseParams(&p, c); err != nil {
		back.Fail(c, err.Error())
		return
	}
	//p.AsGoodsId=511220
	var afterLog []aftersales.AftersalesLog
	dbc.DB.Order("id desc").Find(&afterLog, "as_id=?", p.AsGoodsId)
	back.Suc(c, "", &afterLog)
	return

}

func QueryAfterSalesGoodsDetail(c *gin.Context) {
	var p returnDetailParams
	if err := tools.ParseParams(&p, c); err != nil {
		back.Fail(c, err.Error())
		return
	}
	//p.OrderGoodsID=872

	var asGoods aftersales.Goods
	if p.AfterSalesGoodsId > 0 {
		if err := dbc.DB.Order("id DESC").First(&asGoods, "order_goods_id = ? and id=? ", p.OrderGoodsID, p.AfterSalesGoodsId).Error; err != nil {
			back.Err(c, err.Error())
			return
		}
	} else {
		if err := dbc.DB.Order("id DESC").First(&asGoods, "order_goods_id = ?", p.OrderGoodsID).Error; err != nil {
			back.Err(c, err.Error())
			return
		}
	}

	title := "待审核"      //左边的状态文字
	rightTile := "退款成功" //右边的状态文字
	subtitle := ""      //状态详细说明
	statusTile := 0     //0，左边打钩，1右边打钩，2两边打叉
	totalHours := 24.0
	status := 0 //售后的状态
	if asGoods.ReturnStatus == 1 {
		//这个里面其实还包含了是否发货
		if asGoods.IsShip == 0 {
			//未发货
			title = "待审核"
			subtitle = "等待平台审核"
			statusTile = 0

		} else {
			//已发货
			title = "待审核"
			subtitle = "等待平台审核"
			statusTile = 0

		}
		status = 1

	} else if asGoods.ReturnStatus == 2 {
		//这个里面其实还包含了是否发货
		if asGoods.IsShip == 0 {
			//未发货
			title = "申请未通过"
			subtitle = "申请未通过"
			statusTile = 2
			status = 6
		} else {
			//已发货
			title = "申请未通过"
			subtitle = "申请未通过"
			statusTile = 2
			status = 7
		}
		rightTile = "退款关闭"

		//subtitle = asGoods.RejectReason
	} else if asGoods.ReturnStatus == 3 {
		//这边要判断是否有拒绝理由，如果有，就换个文字显示
		//这边要判断是否有拒绝理由，如果有，就换个文字显示
		if len(asGoods.RejectReason) > 0 {
			//已发货
			title = "待买家寄回"
			subtitle = "等待买家重新寄回"
			statusTile = 0
			rightTile = "退货成功"
			totalHours = 48 //给买家48小时的退货时间
			status = 4
		} else {
			//已发货
			title = "待买家寄回"
			subtitle = "等待买家寄回"
			statusTile = 0
			rightTile = "退货成功"
			totalHours = 48 //给买家48小时的退货时间
			status = 2
		}

	} else if asGoods.ReturnStatus == 4 {
		if len(asGoods.RejectReason) > 0 {

		}
		title = "待平台收货"
		subtitle = "等待平台收货"
		statusTile = 0
		rightTile = "退货成功"
		status = 3
	} else if asGoods.ReturnStatus == 5 {
		//这个里面其实还包含了是否发货
		if asGoods.IsShip == 0 {
			//未发货
			title = "审核通过"
			subtitle = "已办理退款"
			statusTile = 1
		} else {
			//已发货
			title = "审核通过"
			subtitle = "已办理退款"
			statusTile = 1
			rightTile = "退货成功"
		}
		status = 5

	} else if asGoods.ReturnStatus == 6 { //这个状态没有了
		title = "退货被拒绝"
		subtitle = "请与商家沟通"
	}

	if asGoods.IsClosed == 1 { //这个需要在加一个状态
		if asGoods.IsShip == 0 {
			//未发货
			title = "申请未通过"
			subtitle = "申请未通过"
			statusTile = 2
			status = 6
		} else {
			//已发货
			title = "申请未通过"
			subtitle = "申请未通过"
			statusTile = 2
			status = 7
		}
		rightTile = "退款关闭"
	}

	residueHour := totalHours - math.Ceil((float64(time.Now().Unix())-float64(asGoods.CreatedAt.Time.Unix()))/3600)

	//获取寄回地址
	var addr official.ReturnAddress
	dbc.DB.Last(&addr)

	back.Suc(c, "", &returnGoodsResp{
		Goods:       asGoods,
		Title:       title,
		Subtitle:    subtitle,
		RightTile:   rightTile,
		StatusTile:  statusTile,
		ResidueHour: residueHour,                                        //剩余时间
		Status:      status,                                             //售后状态
		Address:     addr.Address + " " + addr.Name + " " + addr.Mobile, //售后地址

	})
}