package announInfoSer

import (
	"context"
	"stat/api/proto"
	"stat/common/stdLog"
	"stat/common/utils"
	"stat/models/announInfoMod"
	"stat/models/appInfoMod"
)

// 获取广告列表
func ListAnnoun(ctx context.Context, param proto.ListAnnounReq) (code stdLog.CodeType, data interface{}, err error) {
	resp := proto.ListAnnounRes{
		Total: 0,
		List:  make([]proto.AnnounInfo, 0),
	}

	skip, limit := utils.ToDBPage(param.PageNum, param.PageSize)

	// 获取广告位置信息
	total, aList, err := announInfoMod.FindAnnounceList(ctx, param.AppId, skip, limit)
	if err != nil {
		code = stdLog.Failure
		return
	}

	resp.Total = total

	// 获取app信息
	appIds := make([]int32, 0)
	for _, v := range aList {
		appIds = append(appIds, v.AppId)
	}
	appList, err := appInfoMod.GetAppInfosByAppIds(ctx, appIds)
	if err != nil {
		code = stdLog.Failure
		return
	}
	appMap := make(map[int32]appInfoMod.AppInfo)
	for _, v := range appList {
		appMap[v.AppId] = v
	}

	for _, v := range aList {
		appName := ""
		if appInfo, ok := appMap[v.AppId]; ok {
			appName = appInfo.Name
		}

		tmp := proto.AnnounInfo{
			ID:        v.ID.Hex(),
			AppId:     v.AppId,
			AppName:   appName,
			Title:     v.Title,
			Content:   v.Content,
			Cover:     v.Cover,
			Href:      v.Href,
			Type:      v.Type,
			Active:    v.Active,
			StartTime: v.StartTime,
			EndTime:   v.EndTime,
		}

		resp.List = append(resp.List, tmp)
	}

	code = stdLog.Success
	data = resp
	return
}

// 新增广告
func AddAnnounce(ctx context.Context, param proto.AddAnnounReq) (code stdLog.CodeType, data interface{}, err error) {
	doc := announInfoMod.AnnounInfo{
		AppId:     *param.AppId,
		Title:     *param.Title,
		Content:   *param.Content,
		Cover:     *param.Cover,
		Href:      *param.Href,
		Type:      *param.Type,
		Active:    *param.Active,
		StartTime: *param.StartTime,
		EndTime:   *param.EndTime,
	}

	if err = announInfoMod.AddAnnounce(ctx, &doc); err != nil {
		code = stdLog.Failure
		return
	}

	code = stdLog.Success
	return
}

// 修改广告位置
func UpdateAnnounce(ctx context.Context, param proto.UpdateAnnounReq) (code stdLog.CodeType, data interface{}, err error) {
	doc := announInfoMod.UpdateDoc{
		AppId:     param.AppId,
		Title:     param.Title,
		Content:   param.Content,
		Cover:     param.Cover,
		Href:      param.Href,
		Type:      param.Type,
		Active:    param.Active,
		StartTime: param.StartTime,
		EndTime:   param.EndTime,
	}
	if err = announInfoMod.UpdateAnnounce(ctx, *param.Id, doc); err != nil {
		code = stdLog.Failure
		return
	}

	code = stdLog.Success
	return
}

// 删除广告
func DelAnnounce(ctx context.Context, param proto.DelAnnounReq) (code stdLog.CodeType, data interface{}, err error) {
	if err = announInfoMod.DelAnnounce(ctx, *param.Id); err != nil {
		code = stdLog.Failure
		return
	}

	code = stdLog.Success
	return
}

// 外部获取广告
func GetAnnounce(ctx context.Context, param proto.AnnouncementReq) (code stdLog.CodeType, data interface{}, err error) {
	resp := proto.AnnouncementRes{AnnounceList: make([]proto.AnnouncementInfo, 0)}

	aList, err := announInfoMod.FindAnnounceByAppId(ctx, *param.AppId)
	if err != nil {
		code = stdLog.Failure
		return
	}
	for _, v := range aList {
		resp.AnnounceList = append(resp.AnnounceList, proto.AnnouncementInfo{
			ID:      v.ID.Hex(),
			Title:   v.Title,
			Content: v.Content,
			Cover:   v.Cover,
			Href:    v.Href,
			Type:    v.Type,
		})
	}

	data = resp
	code = stdLog.Success
	return
}