package services

import (
	"github.com/jinzhu/gorm"
	"lzyd-message-api/models"
)

func ChatRoomList(db *gorm.DB, r *models.ChatRoomListReq) (err error, list interface{}, total int) {
	var roomList []models.ChatRoomListRes
	var count models.Count

	sql := `SELECT id,room_id,name,url,cover,intro,category,with_graphic,with_chatroom as with_chat_room,state,
		    start_time,end_time,sender_name,sender_avatar,view_count,created_at,updated_at FROM live_entity  
			WHERE name like ? AND if("" = ?, true, category = ?) AND is_delete=0 ORDER BY created_at desc`
	sqlCount := `SELECT COUNT(*) as count FROM live_entity
			WHERE name like ? AND if("" = ?, true, category = ?) AND is_delete=0`
	limit := r.PageSize
	offset := r.PageSize * (r.Page - 1)
	err = db.Raw(sql, "%" + r.Name+"%", r.Category, r.Category).Limit(limit).Offset(offset).Find(&roomList).Error
	if err != nil {
		return err, list, total
	}
	err = db.Raw(sqlCount, "%" + r.Name+ "%", r.Category, r.Category).Find(&count).Error
	if err != nil {
		return err, list, total
	}
	return err, roomList, count.Count
}

func ChatroomDetail(db *gorm.DB, roomId string) (err error, data interface{}) {
	var room []models.ChatRoomListRes
	sqlRoom := `SELECT id,room_id,name,url,cover,intro,category,with_graphic,with_chatroom as with_chat_room,state,
		start_time,end_time,sender_name,sender_avatar,view_count,created_at,updated_at
		FROM live_entity WHERE room_id = ?`
	err = db.Raw(sqlRoom, roomId).Find(&room).Error
	return err, room[0]
}


func ChatroomView(db *gorm.DB, roomId string) (err error) {
	var count models.ViewCount
	sqlRoom := `SELECT view_count FROM live_entity WHERE room_id = ?`
	err = db.Raw(sqlRoom, roomId).Find(&count).Error
	if err != nil {
		return err
	}
	sql := `UPDATE live_entity SET view_count=? WHERE room_id = ?`
	err = db.Exec(sql, count.ViewCount+1, roomId).Error
	return err
}


func ChatroomClassification(db *gorm.DB, t string) (err error, list interface{}) {
	var classification []*models.ChatRoomClassificationRes
	sql := `SELECT id,name,created_at,updated_at FROM live_classification WHERE is_delete=0 AND type =?`
	err = db.Raw(sql, t).Find(&classification).Error
	return err, classification
}


func GraphicList(db *gorm.DB, roomId string) (err error, list interface{}) {
	var GraphficListRes  []models.GraphicListDataRes
	var GraphicListDetail []models.GraphicDetail

	sqlGraphicMaster := `SELECT lg.graphic_id,le.sender_name,le.sender_avatar,lg.created_at,lg.updated_at FROM live_graphictext lg
	LEFT JOIN live_entity le ON le.room_id = lg.live_id WHERE lg.live_id = ? AND lg.is_delete=0  ORDER BY created_at desc`
	sqlCraphicDetail := `SELECT lg.graphic_id,lf.id,lf.type,lf.content,lf.created_at,lf.updated_at FROM live_graphictext lg
	LEFT JOIN live_fragment lf ON lf.graphic_id = lg.graphic_id WHERE lg.live_id = ? AND lf.is_delete=0 ORDER BY created_at desc`

	err = db.Raw(sqlGraphicMaster, roomId).Find(&GraphficListRes).Error
	if err != nil {
		return err, list
	}
	err = db.Raw(sqlCraphicDetail, roomId).Find(&GraphicListDetail).Error
	if err != nil {
		return err, list
	}

	var data []interface{}
	for _, item := range GraphficListRes {
		for _, child := range GraphicListDetail {
			if item.GraphicId == child.GraphicId {
				// 判断 图文直播是否有oss视频,有需私有读取
				//if strings.Contains(child.Content, "oss-cn-hangzhou.aliyuncs.com") && item.type == 3 {
				//	objKey := strings.Replace(child.Content, "https://health-live.oss-cn-hangzhou.aliyuncs.com/", "", 1)
				//	child.Content = utils.GetVideoSignedURL(objKey)
				//	child.Content = child.Content + "," + utils.GetSnapVideoSignedURL(objKey)
				//}
				item.List = append(item.List, child)
			}
		}
		data = append(data, item)
	}

	return err, data
}