package query

import (
	"adm-data/errors"
	"adm-data/model"
	v1 "adm-data/pb/v1"
	"adm-data/utils"
	"context"
	"encoding/json"
	"fmt"
	"strconv"
	"strings"

	jsoniter "github.com/json-iterator/go"

	"git.getensh.com/common/gopkgsv2/database"
	"git.getensh.com/common/gopkgsv2/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
)

func getString(key string, old map[string]interface{}) string {
	if v, ok := old[key]; ok {
		switch v.(type) {
		case string:
			return strings.Split(v.(string), ",")[0]
		case int:
			return strconv.Itoa(v.(int))
		case int16:
			return strconv.Itoa(int(v.(int16)))
		case int32:
			return strconv.Itoa(int(v.(int32)))
		case int64:
			return strconv.Itoa(int(v.(int64)))
		case float64:
			return fmt.Sprintf("%1.0f", v.(float64))
		case float32:
			return fmt.Sprintf("%1.0f", v.(float32))
		}

	} else {
		return ""
	}
	return ""
}

func calcPlateType(longStr, approvedNumberStr, grossMassStr string) string {
	long, _ := strconv.Atoi(longStr)
	approvedNumber, _ := strconv.Atoi(approvedNumberStr)
	grossMass, _ := strconv.Atoi(grossMassStr)

	if long >= 6000 || approvedNumber >= 20 || grossMass >= 4500 {
		return "01"
	}

	if (long != 0) && (approvedNumber != 0 || grossMass != 0) {
		if long < 6000 && approvedNumber > 9 {
			return "01"
		} else {
			return "02"
		}
	}

	return ""
}

func supplementPlateTypeByCalc(old map[string]interface{}) {
	if v, ok := old["plate_type"]; ok {
		switch v.(type) {
		case string:
			if v.(string) == "" {
				longStr := getString("long", old)
				approvedNumberStr := getString("approved_number", old)
				grossMassStr := getString("gross_mass", old)
				old["plate_type"] = calcPlateType(longStr, approvedNumberStr, grossMassStr)
			}
		}
	}
}
func ToInt(newMap map[string]string, k string) (ret int) {

	if v, ok := newMap[k]; ok {
		if v != "" {
			v = strings.Split(v, ",")[0]
		}
		ret, _ = strconv.Atoi(v)
	}
	return ret
}

func ToFloat64(newMap map[string]string, k string) (ret float64) {

	if v, ok := newMap[k]; ok {
		if v != "" {
			v = strings.Split(v, ",")[0]
		}
		ret, _ = strconv.ParseFloat(v, 64)
	}
	return ret
}

func ToFloat32(newMap map[string]string, k string) (ret float32) {

	if v, ok := newMap[k]; ok {
		ret1, _ := strconv.ParseFloat(v, 32)
		ret = float32(ret1)
	}
	return ret
}

func supplementData(reqMap map[string]interface{}) {
	modelNo := ""
	vin := ""
	if v, ok := reqMap["model_no"]; ok {
		modelNo = v.(string)
	}
	if v, ok := reqMap["vin"]; ok {
		vin = v.(string)
	}

	// 补充数据
	modelNo = supplementByAds19(vin, modelNo, reqMap)
	// 补充号牌种类
	supplementPlateType(modelNo, reqMap)
	supplementPlateTypeByCalc(reqMap)
}

func supplementByAds19(vin string, modelNo string, old map[string]interface{}) (newModelNo string) {
	if modelNo == "" && vin == "" {
		return
	}

	db := database.DB()
	if modelNo == "" {
		vinRule := ""
		if len(vin) > 8 {
			vinRule = vin[0:8]
		}
		if vinRule == "" {
			return
		}

		ads21 := &model.Ads21{}
		if err := ads21.Query(db, map[string]interface{}{"vin_rule": vinRule}); err != nil {
			return
		}
		old["model_no"] = ads21.ModelNo
		modelNo = ads21.ModelNo
	}

	ads19 := &model.Ads19{}
	if err := ads19.Query(db, map[string]interface{}{"model_no": modelNo}); err != nil {
		return modelNo
	}
	newData, _ := json.Marshal(ads19)
	newMap := make(map[string]string)
	json.Unmarshal(newData, &newMap)
	for k, v1 := range old {
		switch v1.(type) {
		case string:
			if v1.(string) == "" {
				if newMap[k] != "" {
					newMap[k] = strings.Split(newMap[k], ",")[0]
				}
				old[k] = newMap[k]
			}
		case int:
			if v1.(int) == 0 {
				old[k] = ToInt(newMap, k)
			}
		case int16:
			if v1.(int16) == 0 {
				old[k] = int16(ToInt(newMap, k))
			}
		case int32:
			if v1.(int32) == 0 {
				old[k] = int32(ToInt(newMap, k))
			}
		case int64:
			if v1.(int64) == 0 {
				old[k] = int64(ToInt(newMap, k))
			}
		case float64:
			if v1.(float64) == 0 {
				old[k] = int64(ToFloat64(newMap, k))
			}
		case float32:
			if v1.(float32) == 0 {
				old[k] = int64(ToFloat32(newMap, k))
			}
		}
	}
	return modelNo
}

func formatDataCode(m map[string]interface{}, s, t string, f func(string) (string, string)) {
	if v, ok := m[s]; ok {
		if _, ok = v.(string); ok && v.(string) == "" {

			if v, ok = m[t]; ok {
				if _, ok = v.(string); ok && v.(string) != "" {
					m[s], _ = f(v.(string))
					return
				}
			}
		}
	}

	if v, ok := m[t]; ok {
		if _, ok = v.(string); ok && v.(string) == "" {
			if v, ok = m[s]; ok {
				if _, ok = v.(string); ok && v.(string) != "" {
					m[t], _ = f(v.(string))
					return
				}
			}
		}
	}
}

func formatDate(m map[string]interface{}, s string) {
	if v, ok := m[s]; ok {
		if _, ok = v.(string); ok && v.(string) != "" {
			m[s] = utils.FormatDate(v.(string))
		}
	}
}

func formatDisplacement(reqMap map[string]interface{}) {
	if v, ok := reqMap["displacement"]; ok {
		var (
			temp int
		)
		switch v.(type) {
		case string:
			temp, _ = strconv.Atoi(v.(string))
		case float64:
			temp = int(v.(float64))
		case int64:
			temp = int(v.(int64))
		}

		if temp > 100000 {
			temp /= 1000
			switch v.(type) {
			case string:
				reqMap["displacement"] = strconv.Itoa(temp)
			case float64:
				reqMap["displacement"] = float64(temp)
			case int64:
				reqMap["displacement"] = int64(temp)
			}
		}

		if temp > 0 {
			if l, ok := reqMap["displacement_l"]; ok {
				if _, ok = l.(string); ok && l.(string) == "" {
					reqMap["displacement_l"] = strconv.FormatFloat(float64(temp)/float64(1000), 'f', 1, 64)
				}
			}
		}
	}

	if v, ok := reqMap["displacement_l"]; ok {
		if _, ok = v.(string); ok && v.(string) != "" {
			tmp := strings.Replace(v.(string), "L", "", -1)
			tmp = strings.Replace(tmp, "T", "", -1)
			displacementL, _ := strconv.ParseFloat(tmp, 64)
			if displacementL > 100 {
				reqMap["displacement_l"] = strconv.FormatFloat(float64(displacementL)/float64(1000), 'f', 1, 64)
			}

			if l, ok := reqMap["displacement"]; ok {
				var (
					temp int
				)
				switch l.(type) {
				case string:
					temp, _ = strconv.Atoi(l.(string))
				case float64:
					temp = int(l.(float64))
				case int64:
					temp = int(l.(int64))
				}

				if temp == 0 {
					if displacementL > 100 {
						temp = int(displacementL)
					} else {
						temp = int(displacementL * float64(1000))
					}

					switch l.(type) {
					case string:
						reqMap["displacement"] = strconv.Itoa(temp)
					case float64:
						reqMap["displacement"] = float64(temp)
					case int64:
						reqMap["displacement"] = int64(temp)
					}
				}
			}
		}
	}
}

func formatBrand(reqMap map[string]interface{}) {
	if v, ok := reqMap["brand_name"]; ok {
		if _, ok = v.(string); ok && v.(string) != "" {
			if ads22, err := model.NewAds22Model().Get(database.DB().Where("source = ? and type = 6", v)); err == nil {
				if ads22.Standard != "" {
					reqMap["brand_id"] = ads22.Standard
					if ads2, err := model.NewAds2Model().Get(database.DB().Where("brand_id = ?", ads22.Standard)); err == nil {
						reqMap["brand_name"] = ads2.BrandName
					}
				} else {
					if ads2, err := model.NewAds2Model().Get(database.DB().Where("brand_name = ?", v)); err == nil {
						reqMap["brand_name"] = ads2.BrandName
						if ads2.BrandId != "" {
							reqMap["brand_id"] = ads2.BrandId
						}
					}
				}
			} else {
				if ads2, err := model.NewAds2Model().Get(database.DB().Where("brand_name = ?", v)); err == nil {
					reqMap["brand_name"] = ads2.BrandName
					if ads2.BrandId != "" {
						reqMap["brand_id"] = ads2.BrandId
					}
				}
			}
		}
	}
}

func formatEmissionStandard(reqMap map[string]interface{}) {
	if v, ok := reqMap["emission_standard"]; ok {
		if _, ok = v.(string); ok && v.(string) != "" {
			reqMap["emission_standard"] = utils.EmissionStandard(v.(string))
		}
	}
}

func supplementPlateType(modelNo string, reqMap map[string]interface{}) {

	if v, ok := reqMap["plate_type"]; ok {
		if _, ok = v.(string); ok && v.(string) == "" {
			if v1, ok := reqMap["plate_no"]; ok {
				if _, ok = v1.(string); ok {
					plateNo := v1.(string)
					if plateNo != "" {
						plateType, _ := utils.VehicleDefaultPlateType(&plateNo)
						if plateType != "" {
							reqMap["plate_type"] = plateType
							return
						}
					}

				}
			}

			if modelNo == "" {
				return
			}

			if ads18, err := model.NewAds18Model().Get(database.DB().Where("model_no = ?", modelNo)); err == nil {
				reqMap["plate_type"] = ads18.PlateType
			}
		}
	}
}

// 判断首保日期和初登日期
func supplementRegisterDate(reqMap map[string]interface{}) {
	if insuranceDate, ok := reqMap["insurance_first_date"]; ok {
		// 存在首保日期
		if initialRegistrationDate, ok := reqMap["initial_registration_date"]; ok && initialRegistrationDate == "" {
			reqMap["initial_registration_date"] = insuranceDate
		}
	}
}

func formatYearMonth(m map[string]interface{},s string){
	if v, ok := m[s]; ok {
		if _, ok = v.(string); ok && v.(string) != "" {
			if len(v.(string)) > utils.MonthLen{
				m[s] = v.(string)[0:utils.MonthLen]
			}
		}
	}
}

func formatData(reqMap map[string]interface{}) {
	// 补充初等
	supplementRegisterDate(reqMap)

	// 格式化日期
	formatDate(reqMap, "initial_registration_date")
	formatDate(reqMap, "inspection_result_effective_to")
	formatDate(reqMap, "release_date")
	formatDate(reqMap, "insurance_first_date")
	formatDate(reqMap, "compulsory_scrap_to")
	formatYearMonth(reqMap,"last_compulsory_insurance_date")

	// 格式化数据编码
	formatDataCode(reqMap, "use_property", "use_property_detail", utils.ParseProperty)
	formatDataCode(reqMap, "fuel_type", "fuel_type_detail", utils.ParseFuel)
	formatDataCode(reqMap, "vehicle_type", "vehicle_type_detail", utils.VehicleType)
	formatDataCode(reqMap, "vehicle_body_color", "vehicle_body_color_detail", utils.ParseColor)
	formatDataCode(reqMap, "body_color", "body_color_detail", utils.ParseColor)

	// 格式化排放标准
	formatEmissionStandard(reqMap)
	// 格式化排量
	formatDisplacement(reqMap)
	// 格式化品牌
	formatBrand(reqMap)

	// 计算强制报废日期
	utils.CalcCompulsoryScrapTo(reqMap)
	// 计算年检到期时间
	utils.CalcAnnualExamExpireTime(reqMap)


}

func U01(ctx context.Context, params string) (reply *v1.QueryResponse, err error) {
	reply = &v1.QueryResponse{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()

	reply.Data = params
	reqMap := make(map[string]interface{})
	err = json.Unmarshal([]byte(params), &reqMap)
	if err != nil {
		return nil, errors.ParamsError
	}

	// 补充车辆数据
	supplementData(reqMap)
	// 格式化数据
	formatData(reqMap)

	reply.Data, _ = jsoniter.MarshalToString(reqMap)

	return reply, nil
}