package subsonic

// --- songLyrics extension (versions 1 and 2) ---

type LyricsList struct {
	StructuredLyrics []StructuredLyrics `xml:"structuredLyrics,omitempty" json:"structuredLyrics,omitempty"`
}

type StructuredLyrics struct {
	Lang          string    `xml:"lang,attr" json:"lang"`
	Synced        bool      `xml:"synced,attr" json:"synced"`
	DisplayArtist string    `xml:"displayArtist,attr,omitempty" json:"displayArtist,omitempty"`
	DisplayTitle  string    `xml:"displayTitle,attr,omitempty" json:"displayTitle,omitempty"`
	Offset        int       `xml:"offset,attr,omitempty" json:"offset,omitempty"`
	Kind          string    `xml:"kind,attr,omitempty" json:"kind,omitempty"` // main|translation|pronunciation; v2 only
	Line          []Line    `xml:"line" json:"line"`
	Agents        []Agent   `xml:"agent,omitempty" json:"agents,omitempty"`    // v2 only
	CueLine       []CueLine `xml:"cueLine,omitempty" json:"cueLine,omitempty"` // v2 only, synced entries only
}

type Line struct {
	Value string `xml:",chardata" json:"value"`
	Start *int   `xml:"start,attr,omitempty" json:"start,omitempty"`
}

type Agent struct {
	ID   string `xml:"id,attr" json:"id"`
	Role string `xml:"role,attr" json:"role"` // main|voice|bg|group
	Name string `xml:"name,attr,omitempty" json:"name,omitempty"`
}

type CueLine struct {
	Index   int    `xml:"index,attr" json:"index"`
	Start   int    `xml:"start,attr,omitempty" json:"start,omitempty"`
	End     int    `xml:"end,attr,omitempty" json:"end,omitempty"`
	Value   string `xml:"value,attr" json:"value"`
	AgentID string `xml:"agentId,attr,omitempty" json:"agentId,omitempty"`
	Cue     []Cue  `xml:"cue" json:"cue"`
}

type Cue struct {
	Start     int    `xml:"start,attr" json:"start"`
	End       *int   `xml:"end,attr,omitempty" json:"end,omitempty"`
	ByteStart int    `xml:"byteStart,attr" json:"byteStart"`
	ByteEnd   int    `xml:"byteEnd,attr" json:"byteEnd"`
	Value     string `xml:"value,attr,omitempty" json:"value,omitempty"`
}

// --- sonicSimilarity extension ---

type SonicMatch struct {
	Entry      Child   `xml:"entry" json:"entry"`
	Similarity float64 `xml:"similarity,attr" json:"similarity"`
}

// --- transcoding extension ---

type ClientInfo struct {
	Name                       string               `json:"name"`
	Platform                   string               `json:"platform"`
	MaxAudioBitrate            int                  `json:"maxAudioBitrate,omitempty"`
	MaxTranscodingAudioBitrate int                  `json:"maxTranscodingAudioBitrate,omitempty"`
	DirectPlayProfiles         []DirectPlayProfile  `json:"directPlayProfiles,omitempty"`
	TranscodingProfiles        []TranscodingProfile `json:"transcodingProfiles,omitempty"`
	CodecProfiles              []CodecProfile       `json:"codecProfiles,omitempty"`
}

type DirectPlayProfile struct {
	Containers       []string `json:"containers"`
	AudioCodecs      []string `json:"audioCodecs"`
	Protocols        []string `json:"protocols"`
	MaxAudioChannels int      `json:"maxAudioChannels,omitempty"`
}

type TranscodingProfile struct {
	Container        string `json:"container"`
	AudioCodec       string `json:"audioCodec"`
	Protocol         string `json:"protocol"`
	MaxAudioChannels int    `json:"maxAudioChannels,omitempty"`
}

type CodecProfile struct {
	Type        string       `json:"type"`
	Name        string       `json:"name"`
	Limitations []Limitation `json:"limitations,omitempty"`
}

type Limitation struct {
	Name       string   `json:"name"`       // audioChannels|audioBitrate|audioProfile|audioSamplerate|audioBitdepth
	Comparison string   `json:"comparison"` // Equals|NotEquals|LessThanEqual|GreaterThanEqual
	Values     []string `json:"values"`
	Required   bool     `json:"required"`
}

type StreamDetails struct {
	Protocol        string `xml:"protocol,attr" json:"protocol"`
	Container       string `xml:"container,attr" json:"container"`
	Codec           string `xml:"codec,attr" json:"codec"`
	AudioChannels   int    `xml:"audioChannels,attr,omitempty" json:"audioChannels,omitempty"`
	AudioBitrate    int    `xml:"audioBitrate,attr,omitempty" json:"audioBitrate,omitempty"`
	AudioProfile    string `xml:"audioProfile,attr,omitempty" json:"audioProfile,omitempty"`
	AudioSamplerate int    `xml:"audioSamplerate,attr,omitempty" json:"audioSamplerate,omitempty"`
	AudioBitdepth   int    `xml:"audioBitdepth,attr,omitempty" json:"audioBitdepth,omitempty"`
}

type TranscodeDecision struct {
	CanDirectPlay   bool           `xml:"canDirectPlay,attr" json:"canDirectPlay"`
	CanTranscode    bool           `xml:"canTranscode,attr" json:"canTranscode"`
	TranscodeReason []string       `xml:"transcodeReason,omitempty" json:"transcodeReason,omitempty"`
	ErrorReason     string         `xml:"errorReason,attr,omitempty" json:"errorReason,omitempty"`
	TranscodeParams string         `xml:"transcodeParams,attr,omitempty" json:"transcodeParams,omitempty"`
	SourceStream    *StreamDetails `xml:"sourceStream,omitempty" json:"sourceStream,omitempty"`
	TranscodeStream *StreamDetails `xml:"transcodeStream,omitempty" json:"transcodeStream,omitempty"`
}

// --- index-based queue extension ---

type PlayQueueByIndex struct {
	CurrentIndex int     `xml:"currentIndex,attr" json:"currentIndex"`
	Position     int64   `xml:"position,attr,omitempty" json:"position,omitempty"`
	Username     string  `xml:"username,attr" json:"username"`
	Changed      string  `xml:"changed,attr" json:"changed"`
	ChangedBy    string  `xml:"changedBy,attr" json:"changedBy"`
	Entry        []Child `xml:"entry,omitempty" json:"entry,omitempty"`
}