// ─── Database row types ───────────────────────────────────────────────────────

export interface MediaItem {
	id: number;
	jellyfin_id: string;
	type: 'Movie' | 'Episode';
	name: string;
	series_name: string | null;
	series_jellyfin_id: string | null;
	season_number: number | null;
	episode_number: number | null;
	year: number | null;
	file_path: string;
	file_size: number | null;
	container: string | null;
	original_language: string | null;
	orig_lang_source: 'jellyfin' | 'radarr' | 'sonarr' | 'manual' | null;
	needs_review: number;
	imdb_id: string | null;
	tmdb_id: string | null;
	tvdb_id: string | null;
	scan_status: 'pending' | 'scanned' | 'error';
	scan_error: string | null;
	last_scanned_at: string | null;
	created_at: string;
}

export interface MediaStream {
	id: number;
	item_id: number;
	stream_index: number;
	type: 'Video' | 'Audio' | 'Subtitle' | 'Data' | 'EmbeddedImage';
	codec: string | null;
	language: string | null;
	language_display: string | null;
	title: string | null;
	is_default: number;
	is_forced: number;
	is_hearing_impaired: number;
	channels: number | null;
	channel_layout: string | null;
	bit_rate: number | null;
	sample_rate: number | null;
}

export interface ReviewPlan {
	id: number;
	item_id: number;
	status: 'pending' | 'approved' | 'skipped' | 'done' | 'error';
	is_noop: number;
	subs_extracted: number;
	notes: string | null;
	reviewed_at: string | null;
	created_at: string;
}

export interface SubtitleFile {
	id: number;
	item_id: number;
	file_path: string;
	language: string | null;
	codec: string | null;
	is_forced: number;
	is_hearing_impaired: number;
	file_size: number | null;
	created_at: string;
}

export interface StreamDecision {
	id: number;
	plan_id: number;
	stream_id: number;
	action: 'keep' | 'remove';
	target_index: number | null;
	custom_title: string | null;
}

export interface Job {
	id: number;
	item_id: number;
	command: string;
	node_id: number | null;
	status: 'pending' | 'running' | 'done' | 'error';
	output: string | null;
	exit_code: number | null;
	created_at: string;
	started_at: string | null;
	completed_at: string | null;
}

export interface Node {
	id: number;
	name: string;
	host: string;
	port: number;
	username: string;
	private_key: string;
	ffmpeg_path: string;
	work_dir: string;
	status: 'unknown' | 'ok' | 'error';
	last_checked_at: string | null;
	created_at: string;
}

// ─── Analyzer types ───────────────────────────────────────────────────────────

export interface StreamWithDecision extends MediaStream {
	action: 'keep' | 'remove';
	target_index: number | null;
}

export interface PlanResult {
	is_noop: boolean;
	has_subs: boolean;
	decisions: Array<{ stream_id: number; action: 'keep' | 'remove'; target_index: number | null }>;
	notes: string | null;
}

// ─── Jellyfin API types ───────────────────────────────────────────────────────

export interface JellyfinMediaStream {
	Type: string;
	Index: number;
	Codec?: string;
	Language?: string;
	DisplayLanguage?: string;
	Title?: string;
	IsDefault?: boolean;
	IsForced?: boolean;
	IsHearingImpaired?: boolean;
	IsExternal?: boolean;
	Channels?: number;
	ChannelLayout?: string;
	BitRate?: number;
	SampleRate?: number;
}

export interface JellyfinItem {
	Id: string;
	Type: string;
	Name: string;
	SeriesName?: string;
	SeriesId?: string;
	ParentIndexNumber?: number;
	IndexNumber?: number;
	ProductionYear?: number;
	Path?: string;
	Size?: number;
	Container?: string;
	MediaStreams?: JellyfinMediaStream[];
	ProviderIds?: Record<string, string>;
}

export interface JellyfinUser {
	Id: string;
	Name: string;
}

// ─── Scan state ───────────────────────────────────────────────────────────────

export interface ScanProgress {
	total: number;
	scanned: number;
	current_item: string;
	errors: number;
	running: boolean;
}

// ─── SSE event helpers ────────────────────────────────────────────────────────

export type SseEventType = 'progress' | 'log' | 'complete' | 'error';

export interface SseEvent {
	type: SseEventType;
	data: unknown;
}