// Per-project video asset library from media/videos/videos.json.
// Includes both local clips and references to shared assets (is_shared=true).
// minio_object_key is null today; populated when assets migrate to MinIO.
exports.up = (pgm) => {
  pgm.createTable('video_assets', {
    id:                       'id',
    project_id:               { type: 'integer', notNull: true, references: 'videos', onDelete: 'CASCADE' },
    asset_key:                { type: 'varchar(200)', notNull: true },  // key in videos.json
    description:              { type: 'text' },
    source_file:              { type: 'varchar(500)' },   // original local path
    output_file:              { type: 'varchar(500)' },   // rendered output path
    minio_object_key:         { type: 'varchar(500)' },   // future MinIO key
    is_shared:                { type: 'boolean', notNull: true, default: false },
    cutout_name:              { type: 'varchar(50)' },    // talkinghead | square | fullscreen
    duration_seconds:         { type: 'numeric' },
    has_audio:                { type: 'boolean', notNull: true, default: false },
    volume:                   { type: 'numeric', default: 1.0 },
    always_visible:           { type: 'boolean', notNull: true, default: false },
    pause_narration_seconds:  { type: 'numeric' },
    skip_seconds:             { type: 'numeric' },
    take_seconds:             { type: 'numeric' },
    filters:                  { type: 'jsonb' },           // per-asset filter overrides
    raw_json:                 { type: 'jsonb' },           // full original entry
    created_at:               { type: 'timestamptz', notNull: true, default: pgm.func('NOW()') },
    updated_at:               { type: 'timestamptz', notNull: true, default: pgm.func('NOW()') },
  });
  pgm.addConstraint('video_assets', 'video_assets_project_key_unique', 'UNIQUE (project_id, asset_key)');
  pgm.createIndex('video_assets', 'project_id', { name: 'idx_video_assets_project_id' });
  pgm.createIndex('video_assets', 'is_shared',  { name: 'idx_video_assets_is_shared' });
};

exports.down = (pgm) => { pgm.dropTable('video_assets'); };