/**
 * package api
 * 作用：房间管理相关API处理器
 */
package api

import (
	"xk-websocket-v2/internal/service"
	"xk-websocket-v2/internal/utils"

	"github.com/gin-gonic/gin"
)

/**
 * CreateRoomHandler
 * 功能：创建房间
 * 路径：POST /api/rooms
 */
func CreateRoomHandler(c *gin.Context) {
	userID, _ := c.Get("user_id")

	var req struct {
		RoomType string   `json:"room_type" binding:"required,oneof=p2p group"`
		Members  []string `json:"members" binding:"required"`
		RoomName string   `json:"room_name"`
		RoomAvatar string `json:"room_avatar"`
	}

	if err := c.ShouldBindJSON(&req); err != nil {
		utils.BadRequest(c, "参数错误: "+err.Error())
		return
	}

	room, err := service.RoomSvc.CreateRoom(req.RoomType, req.Members, userID.(string))
	if err != nil {
		utils.BadRequest(c, err.Error())
		return
	}

	// 如果提供了房间名称和头像，更新
	if req.RoomName != "" || req.RoomAvatar != "" {
		updates := make(map[string]interface{})
		if req.RoomName != "" {
			updates["room_name"] = req.RoomName
		}
		if req.RoomAvatar != "" {
			updates["room_avatar"] = req.RoomAvatar
		}
		service.RoomSvc.DB.Model(room).Updates(updates)
	}

	utils.SuccessWithData(c, room, "创建成功")
}

/**
 * GetRoomHandler
 * 功能：获取房间信息
 * 路径：GET /api/rooms/:id
 */
func GetRoomHandler(c *gin.Context) {
	roomID := c.Param("id")

	room, err := service.RoomSvc.GetRoom(roomID)
	if err != nil {
		utils.NotFound(c, "房间不存在")
		return
	}

	utils.SuccessWithData(c, room, "获取成功")
}