package service

import (
	dbSql "database/sql"
	"strconv"
	"strings"

	"crazy-fox-backend-api/config"
	"crazy-fox-backend-api/model"
	"crazy-fox-backend-api/repo"

	jsoniter "github.com/json-iterator/go"
	"github.com/pkg/errors"
)

// fansService 粉丝也配置
type fansService struct{}

var FansItemTitle = model.ItemTitle{
	Item:  "Game",
	Title: "FansPage",
}

func (This *fansService) Config() (model.FansConfig, error) {
	var (
		err           error
		Ok            bool
		fansConfig    model.FansConfig
		basicConfig   model.TBasicConfig
		channelConfig model.FansChannelConfig
	)
	if basicConfig, err = repo.Config.GetBasicConf(FansItemTitle); err != nil {
		if !errors.Is(err, dbSql.ErrNoRows) { // 查询异常
			return fansConfig, err
		} else { // 为空则赋值默认值
			fansConfig = model.FansConfig{
				OpenChannel:    1,
				OpenType:       1,
				ShowType:       []int64{},
				MaxEveryDay:    3,
				MaxTotal:       4,
				ChannelsConfig: map[string]model.FansChannelConfig{},
			}
		}
	} else {

		if err = jsoniter.Unmarshal([]byte(basicConfig.Content), &fansConfig); err != nil {
			return fansConfig, err
		}
	}

	fansChannels := config.FansChannels
	channelConfigs := make(map[string]model.FansChannelConfig)
	for i, channel := range fansChannels { // 保证每个渠道都有数据
		if channelConfig, Ok = fansConfig.ChannelsConfig[strconv.Itoa(int(i))]; !Ok {
			channelConfig = model.FansChannelConfig{
				DirName:   strings.ToLower(channel),
				BtnAction: "1",
				Url:       "",
				Language: model.FansLangConfig{
					TitleKey:   "RECOMMEND." + strings.ToUpper(channel) + ".TITLE",
					ContentKey: "RECOMMEND." + strings.ToUpper(channel) + ".CONTENT",
					ButtonKey:  "RECOMMEND." + strings.ToUpper(channel) + ".BUTTON",
				},
			}
		} else {
			if channelConfig.BtnAction != "1" {
				channelConfig.BtnAction = "2"
			}
		}
		channelConfigs[strconv.Itoa(int(i))] = channelConfig
	}
	fansConfig.ChannelsConfig = channelConfigs

	return fansConfig, nil
}
func (This *fansService) Save(fansConf model.FansConfig) error {
	var (
		err         error
		basicConfig model.TBasicConfig
	)
	for k, channelConf := range fansConf.ChannelsConfig {
		if channelConf.BtnAction == "2" {
			channelConf.BtnAction = channelConf.Url
		}
		fansConf.ChannelsConfig[k] = channelConf
	}
	content, err := jsoniter.Marshal(fansConf)
	if err != nil {
		return err
	}
	basicConfig, err = repo.Config.GetBasicConf(FansItemTitle)
	if err != nil {
		// 为空则新增记录
		basicConfig = model.TBasicConfig{
			Id:        0,
			ItemTitle: FansItemTitle,
			Content:   string(content),
			Memo:      "粉丝页弹窗配置",
		}
		if _, err = repo.Insert(&basicConfig); err != nil {
			return err
		}
	} else {
		basicConfig.Content = string(content)
		if err = repo.Config.UpdateBasicConf(basicConfig); err != nil {
			return err
		}
	}
	if err = Config.SaveJson(fansConf, FansItemTitle.Title); err != nil {
		return err
	}
	return nil
}