package model

import (
	"gorm.io/gorm"
)

const (
	VisibilityPublic = iota
	VisibilityFensOnly
	VisibilitySelfOnly
)

// 动态表
type Moment struct {
	gorm.Model
	UserID       string `gorm:"column:user_id;type:varchar(32);not null;index:idx_user_id;comment:'发布者用户ID'"`
	Content      string `gorm:"column:content;type:text;comment:'动态内容'"`
	Visibility   uint8  `gorm:"column:visibility;type:tinyint unsigned;default:1;comment:'可见性;1:公开,2:仅好友可见,3:仅自己可见'"`
	Location     string `gorm:"column:location;type:varchar(200);default:'';comment:'发布地点'"`
	Status       uint8  `gorm:"column:status;type:tinyint unsigned;default:1;comment:'状态;0:删除,1:正常'"`
	LikeCount    uint32 `gorm:"column:like_count;type:int unsigned;default:0;comment:'点赞数'"`
	CollectCount uint32 `gorm:"column:collect_count;type:int unsigned;default:0;comment:'收藏数'"`
	CommentCount uint32 `gorm:"column:comment_count;type:int unsigned;default:0;comment:'评论数'"`
}

// 动态文件表
type MomentFile struct {
	gorm.Model
	MomentID  uint   `gorm:"column:moment_id;type:int unsigned;not null;comment:'动态ID'"`
	FileURL   string `gorm:"column:file_url;type:varchar(255);not null;comment:'文件URL'"`
	FileType  string `gorm:"column:file_type;type:varchar(15);not null;comment:'文件类型'"`
	SortOrder int    `gorm:"column:sort_order;type:int;default:0;comment:'文件排序'"`
}

// 动态点赞表
type MomentLike struct {
	gorm.Model
	MomentID uint   `gorm:"column:moment_id;type:int unsigned;not null;comment:'动态ID'"`
	UserID   string `gorm:"column:user_id;type:varchar(32);not null;comment:'点赞用户ID'"`
}

// 动态评论表
type MomentComment struct {
	gorm.Model
	MomentID uint   `gorm:"column:moment_id;type:int unsigned;not null;comment:'动态ID'"`
	UserID   string `gorm:"column:user_id;type:varchar(32);not null;comment:'评论用户ID'"`
	Content  string `gorm:"column:content;type:text;not null;comment:'评论内容'"`
	ParentID uint   `gorm:"column:parent_id;type:int unsigned;index:idx_parent_id;comment:'父评论ID，用于回复功能'"`
}

type MomentCollect struct {
	gorm.Model
	UserID   string `gorm:"column:user_id;type:varchar(32);not null;comment:'收藏用户ID（关联we_media_user.user_id）'"`
	MomentID uint   `gorm:"column:moment_id;type:bigint unsigned;not null;comment:'动态ID'"`
}

type CommentFile struct {
	gorm.Model
	CommentID uint   `gorm:"column:comment_id;type:int unsigned;not null;comment:'评论ID'"`
	FileURL   string `gorm:"column:file_url;type:varchar(255);not null;comment:'文件URL'"`
	FileType  string `gorm:"column:file_type;type:varchar(15);not null;comment:'文件类型'"`
	SortOrder int    `gorm:"column:sort_order;type:int;default:0;comment:'文件排序'"`
}

func (Moment) TableName() string {
	return "moment"
}

func (MomentFile) TableName() string {
	return "moment_file"
}

func (MomentLike) TableName() string {
	return "moment_like"
}

func (MomentComment) TableName() string {
	return "moment_comment"
}

func (MomentCollect) TableName() string {
	return "moment_collect"
}

func (CommentFile) TableName() string {
	return "moment_comment_file"
}