CREATE TABLE IF NOT EXISTS projects (
    id            INTEGER PRIMARY KEY AUTOINCREMENT,
    title         TEXT NOT NULL,
    description   TEXT NOT NULL DEFAULT '',
    status        TEXT NOT NULL DEFAULT 'planned',
    url           TEXT NOT NULL DEFAULT '',
    source_url    TEXT NOT NULL DEFAULT '',
    tags          TEXT NOT NULL DEFAULT '[]',
    display_order INTEGER NOT NULL DEFAULT 0,
    featured      INTEGER NOT NULL DEFAULT 0,
    created_at    TEXT NOT NULL DEFAULT (datetime('now')),
    updated_at    TEXT NOT NULL DEFAULT (datetime('now'))
);

CREATE INDEX IF NOT EXISTS idx_projects_display_order ON projects(display_order, created_at DESC);
CREATE INDEX IF NOT EXISTS idx_projects_featured ON projects(featured);

CREATE TABLE IF NOT EXISTS site_config (
    key   TEXT PRIMARY KEY,
    value TEXT NOT NULL DEFAULT ''
);

CREATE TABLE IF NOT EXISTS admin_users (
    id            INTEGER PRIMARY KEY AUTOINCREMENT,
    username      TEXT NOT NULL UNIQUE,
    password_hash TEXT NOT NULL,
    created_at    TEXT NOT NULL DEFAULT (datetime('now'))
);