package app_server

import (
	"encoding/json"
	"errors"
	"fmt"
	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-print/dao"
	"git.rosy.net.cn/jx-print/globals"
	tempModel "git.rosy.net.cn/jx-print/model/app_model"
	"sort"
	"strings"
	"time"
)

var SystemTemp map[string]*tempModel.SystemTemp

func init() {
	SystemTemp = make(map[string]*tempModel.SystemTemp, 0)
	var sysTemp = TempServer{}
	sysTempList, err := sysTemp.QuerySystemTemp()
	if err != nil {
		globals.SugarLogger.Debug("query system temp err :", err)
		return
	}
	if len(sysTempList) <= 0 {
		globals.SugarLogger.Debug("query system temp err :", "system temp don't have")
		// 不存在系统模板，初始化系统模板
		//InitSystemTemp()
	}
	temp := make(map[string]*tempModel.SystemTemp, 0)
	for _, v := range sysTempList {
		temp[v.TempSize] = v
		SystemTemp[v.TempSize] = v
	}

	now := time.Now()
	param := &tempModel.SystemTemp{
		CreatedAt:    &now,
		UpdatedAt:    &now,
		LastOperator: "system",
		DeletedAt:    &utils.DefaultTimeValue,
		TempName:     "",
		TempRank:     SystemTempKey,
		Temp:         "",
		UserId:       "system_user",
		TempType:     tempModel.TempTypeMerchant,
		TempSize:     tempModel.SystemTempSizeBig,
		PrintSn:      "system",
		IsUse:        1,
	}

	// 初始化大字体模板
	if _, v := temp[tempModel.SystemTempSizeBig]; !v {
		param.TempName = "system" + tempModel.SystemTempSizeBig
		param.Temp = SystemTempValue
		if err := dao.AddTemp(param); err != nil {
			globals.SugarLogger.Debug("init system temp err :", err)
		}
		SystemTemp[tempModel.SystemTempSizeBig] = param
	}

	// 初始化中字体模板
	if _, v := temp[tempModel.SystemTempSizeMedium]; !v {
		param.TempName = "system" + tempModel.SystemTempSizeMedium
		medium := strings.Replace(SystemTempValue, "<b>", "<hb>", -1)
		medium2 := strings.Replace(medium, "</b>", "</hb>", -1)
		param.Temp = medium2
		param.TempSize = tempModel.SystemTempSizeMedium
		param.IsUse = 2
		if err := dao.AddTemp(param); err != nil {
			globals.SugarLogger.Debug("init system temp err :", err)
		}
		SystemTemp[tempModel.SystemTempSizeMedium] = param
	}

	// 初始化小字体模板
	if _, v := temp[tempModel.SystemTempSizeSmall]; !v {
		param.TempName = "system" + tempModel.SystemTempSizeSmall
		medium := strings.Replace(SystemTempValue, "<b>", " ", -1)
		medium2 := strings.Replace(medium, "</b>", " ", -1)
		param.Temp = medium2
		param.TempSize = tempModel.SystemTempSizeSmall
		param.IsUse = 2
		if err := dao.AddTemp(param); err != nil {
			globals.SugarLogger.Debug("init system temp err :", err)
		}
		SystemTemp[tempModel.SystemTempSizeSmall] = param
	}

}

type TempServer struct {
}

// MakePrintMsgOnTemp 将打印数据渲染到模板当中
func (t *TempServer) MakePrintMsgOnTemp(param map[string]string, userId string) (string, error) {
	// 查询用户默认模板,不存在则使用系统默认模板
	var userTemp *tempModel.SystemTemp
	userTemp, isHave, err := dao.SelectUserDefaultTemp(userId, tempModel.TempTypeMerchant)
	if err != nil {
		return "", err
	}
	if userTemp == nil || !isHave {
		userTemp = SystemTemp[tempModel.SystemTempSizeBig]
	}

	// 需要打印数据
	printMsg := ""
	printValue := make([]interface{}, 0, 0)
	for _, v := range strings.Split(userTemp.TempRank, ",") {
		switch v {
		case "skuName", "skuNumber", "skuPrice", "skuAllPrice", "allSkuTypeCount", "allSkuCount":
			continue
		case "goodsListDetail":
			printMsg += TempTag[v]
			skuList := make([]*SkuListPrintOrder, 0, 0)
			if err := json.Unmarshal([]byte(param[v]), skuList); err != nil {
				return "", err
			}
			for i := 0; i < len(skuList); i++ {
				printMsg += TempTag["skuName"]
				printMsg += TempTag["skuNumber"]
				printMsg += TempTag["skuPrice"]
				printMsg += TempTag["skuAllPrice"]
				printValue = append(printValue, skuList[i].SkuName, skuList[i].SkuName, skuList[i].SalePrice, skuList[i].TotalCountPrice)
				if skuList[i].Upc != "" {
					printMsg += TempTag["sku"]
					printValue = append(printValue, skuList[i].Upc)
				}

			}
		case "businessType":
			if param[v] == "2" { // 是预订单
				printMsg += TempTag[v]
			}
		default:
			printMsg += TempTag[v]
			printValue = append(printValue, param[v])
		}

	}

	return strings.Replace(fmt.Sprintf(strings.Replace(printMsg, "\n", "", -1), printValue...), "\\n", "\r\n", -1), nil
}

// AddOrUpdateTemp 添加或者修改模板
func (t *TempServer) AddOrUpdateTemp(param *tempModel.AddTemp) error {
	temp, err := dao.GetTempByName(param.UserId, param.TempName)
	if err != nil {
		return err
	}
	if len(temp) > 0 {
		return errors.New("模板名称重复")
	}

	// 解析模板
	var tempTagList []*tempModel.TempContext
	if err := json.Unmarshal([]byte(param.Temp), tempTagList); err != nil {
		return err
	}
	sort.Slice(tempTagList, func(i, j int) bool {
		if tempTagList[i].Rank > tempTagList[j].Rank {
			return false
		}
		return true
	})

	rankKey := ""
	contextStr := "{"
	for i := 0; i < len(tempTagList); i++ {
		if i != len(tempTagList)-1 {
			key := tempTagList[i].MatchContext + ","
			rankKey += key
		} else {
			rankKey += tempTagList[i].MatchContext
		}
	}
	for i := 0; i < len(tempTagList); i++ {
		if i != len(tempTagList)-1 {
			contextStr += tempTagList[i].MatchContext + ":" + tempTagList[i].MatchContext + ","
		} else {
			contextStr += tempTagList[i].MatchContext + ":" + tempTagList[i].MatchContext + "}"
		}
	}

	now := time.Now()
	userTemp := &tempModel.SystemTemp{
		TempName:     param.TempName,
		TempRank:     rankKey,
		Temp:         contextStr,
		UserId:       param.UserId,
		TempType:     param.TempType,
		TempSize:     param.TempSize,
		LastOperator: param.UserId,
		DeletedAt:    &utils.DefaultTimeValue,
		PrintSn:      param.PrintSn,
		IsUse:        param.IsUse,
	}

	// 如果默认打印改模板,其他打印模板则改成不使用
	if param.IsUse == 1 {
		if err := dao.UpdateOtherTempStatus(param.UserId); err != nil {
			return err
		}
	}
	// 新增
	if param.ID == 0 {
		userTemp.CreatedAt = &now
		userTemp.UpdatedAt = &now
		return dao.AddTemp(userTemp)
	}

	// 修改
	userTemp.UpdatedAt = &now
	userTemp.ID = param.ID
	return dao.UpdateTemp(userTemp, []string{"id"})
}

// DeleteTemp 删除模板
func (t *TempServer) DeleteTemp(id int, userId string) error {
	return dao.DeleteTemp(id, userId)
}

// QueryTempList 查询用户模板
func (t *TempServer) QueryTempList(userId string) ([]*tempModel.SystemTemp, error) {
	return dao.SelectUserTemp(userId)
}

// QuerySystemTemp 查询系统模板
func (t *TempServer) QuerySystemTemp() ([]*tempModel.SystemTemp, error) {
	return dao.QuerySystemTemp()
}

// SwitchTemp 切换使用模板
func (t *TempServer) SwitchTemp(userId string, tempId int) error {
	return dao.SwitchTemp2User(tempId, userId)
}

// DeleteAllTemp 删除所有用户打印机模板
func (t *TempServer) DeleteAllTemp(userId string, printNo []string) error {
	return dao.DeleteAllTemp(userId, printNo)
}