CREATE TABLE `global_characters` (
  `id` BIGINT NOT NULL AUTO_INCREMENT,
  `name` VARCHAR(100) NOT NULL,
  `display_name` VARCHAR(100) NULL,
  `role_archetype` VARCHAR(50) NOT NULL DEFAULT 'lead',
  `gender_label` VARCHAR(50) NULL,
  `age_group` VARCHAR(50) NULL,
  `identity_desc` TEXT NULL,
  `appearance_desc` TEXT NULL,
  `face_desc` TEXT NULL,
  `hair_desc` TEXT NULL,
  `eye_desc` TEXT NULL,
  `body_desc` TEXT NULL,
  `default_costume_rules` TEXT NULL,
  `wardrobe_json` JSON NULL,
  `special_props` TEXT NULL,
  `personality_desc` TEXT NULL,
  `speech_style` TEXT NULL,
  `voice_provider_code` VARCHAR(100) NULL,
  `voice_model` VARCHAR(100) NULL,
  `voice_id` VARCHAR(100) NULL,
  `voice_style` TEXT NULL,
  `performance_style` TEXT NULL,
  `negative_rules` TEXT NULL,
  `anchor_asset_id` BIGINT NULL,
  `voice_sample_asset_id` BIGINT NULL,
  `commercial_status` VARCHAR(50) NOT NULL DEFAULT 'internal_test',
  `usage_scope` VARCHAR(50) NOT NULL DEFAULT 'internal',
  `status` VARCHAR(50) NOT NULL DEFAULT 'active',
  `created_by_user_id` BIGINT NULL,
  `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
  `updated_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
  INDEX `global_characters_status_role_archetype_idx`(`status`, `role_archetype`),
  INDEX `global_characters_commercial_status_idx`(`commercial_status`),
  INDEX `global_characters_created_by_user_id_idx`(`created_by_user_id`),
  PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

CREATE TABLE `global_character_assets` (
  `id` BIGINT NOT NULL AUTO_INCREMENT,
  `global_character_id` BIGINT NOT NULL,
  `asset_id` BIGINT NULL,
  `asset_type` VARCHAR(50) NOT NULL,
  `label` VARCHAR(100) NULL,
  `prompt_text` TEXT NULL,
  `is_primary` BOOLEAN NOT NULL DEFAULT false,
  `status` VARCHAR(50) NOT NULL DEFAULT 'active',
  `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
  INDEX `global_character_assets_global_character_id_asset_type_idx`(`global_character_id`, `asset_type`),
  INDEX `global_character_assets_asset_id_idx`(`asset_id`),
  PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

ALTER TABLE `characters`
  ADD COLUMN `global_character_id` BIGINT NULL,
  ADD COLUMN `wardrobe_variant` VARCHAR(100) NULL,
  ADD COLUMN `voice_provider_code` VARCHAR(100) NULL,
  ADD COLUMN `voice_model` VARCHAR(100) NULL,
  ADD COLUMN `voice_id` VARCHAR(100) NULL,
  ADD COLUMN `voice_style` TEXT NULL,
  ADD COLUMN `performance_style` TEXT NULL,
  ADD INDEX `characters_global_character_id_idx`(`global_character_id`);