-- Social Media Bot Schema

CREATE TABLE IF NOT EXISTS `social_accounts` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `platform` ENUM('facebook', 'instagram') NOT NULL,
  `username` VARCHAR(100) NOT NULL,
  `status` ENUM('active', 'restricted', 'banned') DEFAULT 'active',
  `total_posts` INT DEFAULT 0,
  `total_comments` INT DEFAULT 0,
  `last_active` DATETIME NULL,
  `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);

CREATE TABLE IF NOT EXISTS `social_tasks` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `account_id` INT NULL, -- NULL if any available account can take it
  `platform` ENUM('facebook', 'instagram') NOT NULL,
  `type` ENUM('join_group', 'read_posts', 'post_comment', 'share_link') NOT NULL,
  `target_url` VARCHAR(500) NULL, -- URL of the group or post
  `prompt_context` TEXT NULL, -- Context for Gemini to generate the comment
  `generated_comment` TEXT NULL, -- The comment generated by Gemini
  `status` ENUM('pending', 'in_progress', 'completed', 'failed') DEFAULT 'pending',
  `error_message` TEXT NULL,
  `scheduled_at` DATETIME NULL,
  `completed_at` DATETIME NULL,
  `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (`account_id`) REFERENCES `social_accounts`(`id`) ON DELETE SET NULL
);

CREATE TABLE IF NOT EXISTS `social_logs` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `task_id` INT NULL,
  `account_id` INT NULL,
  `log_level` ENUM('info', 'warning', 'error') DEFAULT 'info',
  `message` TEXT NOT NULL,
  `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (`task_id`) REFERENCES `social_tasks`(`id`) ON DELETE SET NULL,
  FOREIGN KEY (`account_id`) REFERENCES `social_accounts`(`id`) ON DELETE SET NULL
);

-- Insert dummy account for testing
INSERT IGNORE INTO `social_accounts` (`platform`, `username`, `status`) VALUES ('facebook', 'test_bot_1', 'active');