package mtwmapi

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"strings"

	"git.rosy.net.cn/baseapi/platformapi"
	"git.rosy.net.cn/baseapi/utils"
)

type PoiCategoryInfo struct {
	ID   int    `json:"id"`
	Name string `json:"name"`
}

func (a *API) PoiSave(poiCode string, poiParams map[string]interface{}) (err error) {
	_, err = a.AccessAPI("poi/save", false, utils.MergeMaps(utils.Params2Map(KeyAppPoiCode, poiCode), poiParams))
	return err
}

func (a *API) PoiGetIDs() (ids []string, err error) {
	result, err := a.AccessAPI("poi/getids", true, nil)
	if err == nil {
		idsTmp := result.([]interface{})
		ids = make([]string, len(idsTmp))
		for k, v := range idsTmp {
			ids[k] = v.(string)
		}
		return ids, nil
	}
	return nil, err
}

func (a *API) PoiMGet(poiCodes []string) (pois []map[string]interface{}, err error) {
	result, err := a.AccessAPI("poi/mget", true, map[string]interface{}{
		KeyAppPoiCodes: strings.Join(poiCodes, ","),
	})
	if err == nil {
		return utils.Slice2MapSlice(result.([]interface{})), nil
	}
	return nil, err
}

func (a *API) PoiGet(poiCode string) (poi map[string]interface{}, err error) {
	result, err := a.PoiMGet([]string{poiCode})
	if err == nil {
		if len(result) == 0 {
			return nil, fmt.Errorf("找不到ID为%s的美团外卖门店", poiCode)
		}
		return result[0], nil
	}
	return nil, err
}

func (a *API) PoiClose(poiCode string) (err error) {
	_, err = a.AccessAPI("poi/close", false, map[string]interface{}{
		KeyAppPoiCode: poiCode,
	})
	return err
}

func (a *API) PoiOnline(poiCode string) (err error) {
	_, err = a.AccessAPI("poi/online", false, map[string]interface{}{
		KeyAppPoiCode: poiCode,
	})
	return err
}

func (a *API) PoiUpdatePromoteInfo(poiCode, promotionInfo string) (err error) {
	_, err = a.AccessAPI("poi/updatepromoteinfo", false, map[string]interface{}{
		KeyAppPoiCode:    poiCode,
		"promotion_info": promotionInfo,
	})
	return err
}

func (a *API) PoiTagList(poiCode string) (catList []*PoiCategoryInfo, err error) {
	result, err := a.AccessAPI("poiTag/list", false, map[string]interface{}{
		KeyAppPoiCode: poiCode,
	})
	if err == nil {
		catListTmp := result.([]interface{})
		catList = make([]*PoiCategoryInfo, len(catListTmp))
		for k, v := range catListTmp {
			cat := v.(map[string]interface{})
			catList[k] = &PoiCategoryInfo{
				ID:   int(utils.MustInterface2Int64(cat["id"])),
				Name: utils.Interface2String(cat["name"]),
			}
		}
		return catList, nil
	}
	return nil, err
}

func (a *API) PoiShipTimeUpdate(poiCode string, beginTime1, endTime1, beginTime2, endTime2 string) (err error) {
	shippingTime := beginTime1 + "-" + endTime1
	if beginTime2 != "" {
		shippingTime += "," + beginTime2 + "-" + endTime2
	}
	_, err = a.AccessAPI("poi/updatepromoteinfo", false, map[string]interface{}{
		KeyAppPoiCode:   poiCode,
		"shipping_time": shippingTime,
	})
	return err
}

// 美团要求必须是jpg|jpeg图片格式，且imgName必须以jpg或jpeg结尾
func (a *API) ImageUpload(poiCode, imgName string, imgData []byte) (imgID string, err error) {
	result, err := a.AccessAPI("image/upload", false, map[string]interface{}{
		KeyAppPoiCode: poiCode,
		KeyImgName:    imgName,
		KeyImgData:    imgData,
	})
	if err == nil {
		return result.(string), nil
	}
	return "", err
}

func (a *API) ImageUploadByURL(poiCode, imgName, imgURL string) (imgID string, err error) {
	response, err := http.Get(imgURL)
	if err == nil {
		defer func() {
			response.Body.Close()
		}()
		if response.StatusCode == http.StatusOK {
			bodyData, err2 := ioutil.ReadAll(response.Body)
			if err = err2; err == nil {
				return a.ImageUpload(poiCode, imgName, bodyData)
			}
		} else {
			err = platformapi.ErrHTTPCodeIsNot200
		}
	}
	return "", err
}