package db

const schema = `
-- Enable foreign keys
PRAGMA foreign_keys = ON;

-- Performers table
CREATE TABLE IF NOT EXISTS performers (
	id INTEGER PRIMARY KEY AUTOINCREMENT,
	name TEXT NOT NULL,
	aliases TEXT,
	nationality TEXT,
	country TEXT,
	gender TEXT,
	image_path TEXT,
	image_url TEXT,
	bio TEXT,
	source TEXT,
	source_id TEXT,
	created_at TEXT NOT NULL DEFAULT (datetime('now')),
	updated_at TEXT NOT NULL DEFAULT (datetime('now'))
);

-- Studios table
CREATE TABLE IF NOT EXISTS studios (
	id INTEGER PRIMARY KEY AUTOINCREMENT,
	name TEXT NOT NULL,
	parent_id INTEGER,
	image_path TEXT,
	image_url TEXT,
	description TEXT,
	source TEXT,
	source_id TEXT,
	created_at TEXT NOT NULL DEFAULT (datetime('now')),
	updated_at TEXT NOT NULL DEFAULT (datetime('now')),
	FOREIGN KEY (parent_id) REFERENCES studios(id) ON DELETE SET NULL
);

-- Tags table
CREATE TABLE IF NOT EXISTS tags (
	id INTEGER PRIMARY KEY AUTOINCREMENT,
	name TEXT NOT NULL UNIQUE,
	source TEXT,
	source_id TEXT,
	created_at TEXT NOT NULL DEFAULT (datetime('now')),
	updated_at TEXT NOT NULL DEFAULT (datetime('now'))
);

-- Scenes table
CREATE TABLE IF NOT EXISTS scenes (
	id INTEGER PRIMARY KEY AUTOINCREMENT,
	title TEXT NOT NULL,
	code TEXT,
	date TEXT,
	studio_id INTEGER,
	description TEXT,
	image_path TEXT,
	image_url TEXT,
	director TEXT,
	url TEXT,
	source TEXT,
	source_id TEXT,
	created_at TEXT NOT NULL DEFAULT (datetime('now')),
	updated_at TEXT NOT NULL DEFAULT (datetime('now')),
	FOREIGN KEY (studio_id) REFERENCES studios(id) ON DELETE SET NULL
);

-- Scene-Performer many-to-many junction table
CREATE TABLE IF NOT EXISTS scene_performers (
	scene_id INTEGER NOT NULL,
	performer_id INTEGER NOT NULL,
	PRIMARY KEY (scene_id, performer_id),
	FOREIGN KEY (scene_id) REFERENCES scenes(id) ON DELETE CASCADE,
	FOREIGN KEY (performer_id) REFERENCES performers(id) ON DELETE CASCADE
);

-- Scene-Tag many-to-many junction table
CREATE TABLE IF NOT EXISTS scene_tags (
	scene_id INTEGER NOT NULL,
	tag_id INTEGER NOT NULL,
	PRIMARY KEY (scene_id, tag_id),
	FOREIGN KEY (scene_id) REFERENCES scenes(id) ON DELETE CASCADE,
	FOREIGN KEY (tag_id) REFERENCES tags(id) ON DELETE CASCADE
);

-- Indexes for common queries (v0.1.0)
CREATE INDEX IF NOT EXISTS idx_performers_name ON performers(name);
CREATE INDEX IF NOT EXISTS idx_studios_name ON studios(name);
CREATE INDEX IF NOT EXISTS idx_scenes_title ON scenes(title);
CREATE INDEX IF NOT EXISTS idx_scenes_code ON scenes(code);
CREATE INDEX IF NOT EXISTS idx_tags_name ON tags(name);
`