ALTER TABLE `projects`
  ADD COLUMN `output_mode` VARCHAR(50) NOT NULL DEFAULT 'image_manga' AFTER `output_type`,
  ADD COLUMN `visual_mode` VARCHAR(100) NULL AFTER `output_mode`,
  ADD COLUMN `video_generation_level` VARCHAR(50) NULL AFTER `visual_mode`;

ALTER TABLE `storyboard_shots`
  ADD COLUMN `live_action_desc` TEXT NULL AFTER `negative_prompt`,
  ADD COLUMN `actor_action` TEXT NULL AFTER `live_action_desc`,
  ADD COLUMN `camera_instruction` TEXT NULL AFTER `actor_action`,
  ADD COLUMN `performance_instruction` TEXT NULL AFTER `camera_instruction`,
  ADD COLUMN `video_prompt` TEXT NULL AFTER `performance_instruction`,
  ADD COLUMN `keyframe_asset_id` BIGINT NULL AFTER `video_prompt`,
  ADD COLUMN `video_clip_asset_id` BIGINT NULL AFTER `keyframe_asset_id`,
  ADD COLUMN `video_status` VARCHAR(50) NULL AFTER `video_clip_asset_id`;

CREATE TABLE `actor_profiles` (
  `id` BIGINT NOT NULL AUTO_INCREMENT,
  `project_id` BIGINT NOT NULL,
  `character_id` BIGINT NOT NULL,
  `actor_desc` TEXT NULL,
  `appearance_rules` TEXT NULL,
  `wardrobe_rules` TEXT NULL,
  `performance_style` TEXT NULL,
  `voice_style` TEXT NULL,
  `reference_asset_ids` JSON NULL,
  `anchor_asset_id` BIGINT NULL,
  `status` VARCHAR(50) NOT NULL DEFAULT 'draft',
  `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
  `updated_at` DATETIME(3) NOT NULL,
  UNIQUE INDEX `actor_profiles_project_id_character_id_key`(`project_id`, `character_id`),
  INDEX `actor_profiles_project_id_status_idx`(`project_id`, `status`),
  INDEX `actor_profiles_character_id_idx`(`character_id`),
  PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

CREATE TABLE `video_clips` (
  `id` BIGINT NOT NULL AUTO_INCREMENT,
  `project_id` BIGINT NOT NULL,
  `episode_id` BIGINT NOT NULL,
  `shot_id` BIGINT NOT NULL,
  `provider_id` BIGINT NULL,
  `input_asset_id` BIGINT NULL,
  `output_asset_id` BIGINT NULL,
  `duration` DECIMAL(6, 2) NULL,
  `prompt_text` TEXT NULL,
  `status` VARCHAR(50) NOT NULL DEFAULT 'pending',
  `cost_actual` DECIMAL(12, 4) NULL,
  `retry_count` INTEGER NOT NULL DEFAULT 0,
  `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
  `updated_at` DATETIME(3) NOT NULL,
  INDEX `video_clips_project_id_episode_id_idx`(`project_id`, `episode_id`),
  INDEX `video_clips_shot_id_status_idx`(`shot_id`, `status`),
  INDEX `video_clips_provider_id_idx`(`provider_id`),
  PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;