package entity

// Text is a plain-text body. Stored as JSON bytes, never as a raw SQL string column.
type Text struct {
	Body string `json:"body"`
}

// Image references uploaded objects. Bytes are not stored in messages.content.
// WeChat-style: bubble uses thumb_key, tap-to-view uses key (compressed),
// 「查看原图」uses orig_key when the sender opted in.
// Clients PUT JPEG/PNG only (convert HEIC/WebP locally); the server does not transcode.
type Image struct {
	Key      string `json:"key"`
	Mime     string `json:"mime,omitempty"`
	Width    int    `json:"w,omitempty"`
	Height   int    `json:"h,omitempty"`
	Size     int64  `json:"size,omitempty"`
	ThumbKey string `json:"thumb_key,omitempty"`
	OrigKey  string `json:"orig_key,omitempty"`
	OrigSize int64  `json:"orig_size,omitempty"`
	OrigW    int    `json:"orig_w,omitempty"`
	OrigH    int    `json:"orig_h,omitempty"`
}

// Voice is an audio clip in object storage.
type Voice struct {
	Key        string `json:"key"`
	DurationMS int    `json:"duration_ms"`
	Size       int64  `json:"size,omitempty"`
}

// Video is a video clip in object storage.
type Video struct {
	Key        string `json:"key"`
	Mime       string `json:"mime,omitempty"`
	Width      int    `json:"w,omitempty"`
	Height     int    `json:"h,omitempty"`
	DurationMS int    `json:"duration_ms,omitempty"`
	Size       int64  `json:"size,omitempty"`
	CoverKey   string `json:"cover_key,omitempty"`
}

// Emoji is a sticker from a pack (not an image file in content).
type Emoji struct {
	Pack string `json:"pack"`
	ID   string `json:"id"`
}

// GIF is an animated image in object storage.
type GIF struct {
	Key    string `json:"key"`
	Mime   string `json:"mime,omitempty"`
	Width  int    `json:"w,omitempty"`
	Height int    `json:"h,omitempty"`
	Size   int64  `json:"size,omitempty"`
}

// File is a generic attachment in object storage.
type File struct {
	Key  string `json:"key"`
	Name string `json:"name"`
	Size int64  `json:"size"`
	Mime string `json:"mime,omitempty"`
}

// Location is a geographic pin.
type Location struct {
	Lat     float64 `json:"lat"`
	Lng     float64 `json:"lng"`
	Name    string  `json:"name,omitempty"`
	Address string  `json:"address,omitempty"`
}

// System is a server-generated notice (member join, recall hint, etc.).
type System struct {
	Kind string `json:"kind"`
	Body string `json:"body,omitempty"`
}