-- This migration cannot be rolled back automatically
-- You would need to re-run the image-parser to restore data
DROP INDEX IF EXISTS idx_minimap_tiles_coords;
DROP INDEX IF EXISTS idx_minimap_tiles_zoom_coords;
DROP TABLE IF EXISTS minimap_tiles;

-- Restore old structure (data will be lost)
CREATE TABLE minimap_tiles (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    x INTEGER NOT NULL,
    y INTEGER NOT NULL,
    original_width INTEGER NOT NULL,
    original_height INTEGER NOT NULL,
    original_file_size INTEGER,
    webp_512 BLOB NOT NULL,
    webp_256 BLOB NOT NULL,
    webp_128 BLOB NOT NULL,
    webp_64 BLOB NOT NULL,
    webp_512_size INTEGER NOT NULL,
    webp_256_size INTEGER NOT NULL,
    webp_128_size INTEGER NOT NULL,
    webp_64_size INTEGER NOT NULL,
    processed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
    source_path TEXT NOT NULL,
    UNIQUE(x, y)
);