CREATE TABLE IF NOT EXISTS playersSkins (
    playerUuid VARCHAR(36) NOT NULL,
    assetHash VARCHAR(64) NOT NULL,
    variant VARCHAR(10) DEFAULT "CLASSIC",
    isSelected TINYINT(1) DEFAULT 0,
    createdAt DATETIME DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (playerUuid, assetHash),
    FOREIGN KEY (playerUuid) REFERENCES players(uuid) ON DELETE CASCADE,
    FOREIGN KEY (assetHash) REFERENCES textures(hash)
);

CREATE INDEX IF NOT EXISTS idx_active_skin ON playersSkins (playerUuid, isSelected);