-- pbl_agent_runtime 表 DDL（自动生成，与 apps/pbls/scripts/ddl/pbls_tables.sql 同源）
CREATE TABLE IF NOT EXISTS `pbl_agent_def` (
  `tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
  `code` VARCHAR(64) NOT NULL COMMENT "Agent编码",
  `agent_type` VARCHAR(64) NOT NULL COMMENT "类型",
  `name` VARCHAR(128) NOT NULL COMMENT "名称",
  `model_route` VARCHAR(64) NOT NULL COMMENT "pipeline-llm 路由",
  `system_prompt_txt` TEXT NULL COMMENT "提示词",
  `tool_whitelist_json` LONGTEXT NULL COMMENT "工具白名单",
  `permission_mode` VARCHAR(64) NOT NULL COMMENT "read/write 模式",
  `is_enabled` TINYINT(1) NOT NULL DEFAULT 0 COMMENT "启用",
  `version_no` INT NOT NULL DEFAULT 0 COMMENT "版本",
  `created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
  `updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_ad_code` (`tenant_id`, `code`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="Agent 定义（Designer/Critic）";

CREATE TABLE IF NOT EXISTS `pbl_tool_registry` (
  `tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
  `tool_key` VARCHAR(64) NOT NULL COMMENT "工具键",
  `title` VARCHAR(128) NOT NULL COMMENT "标题",
  `agent_scope` VARCHAR(64) NOT NULL COMMENT "作用域",
  `permission_required` VARCHAR(64) NOT NULL COMMENT "所需权限",
  `enabled` TINYINT(1) NOT NULL DEFAULT 0 COMMENT "启用",
  `params_schema_json` LONGTEXT NULL COMMENT "参数白名单Schema",
  `disabled_reason` VARCHAR(64) NOT NULL COMMENT "禁用原因",
  `version_no` INT NOT NULL DEFAULT 0 COMMENT "版本",
  `created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
  `updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_tr_key` (`tenant_id`, `tool_key`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="工具注册表（13 启用 / 9 禁用含 pbl.publish）";

CREATE TABLE IF NOT EXISTS `pbl_agent_trace` (
  `tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
  `trace_uid` VARCHAR(32) NOT NULL COMMENT "轨迹UID",
  `agent_code` VARCHAR(64) NOT NULL COMMENT "Agent",
  `blueprint_id` BIGINT UNSIGNED NOT NULL COMMENT "目标蓝图",
  `input_ref_json` LONGTEXT NULL COMMENT "要素1 输入引用",
  `thought_txt` TEXT NULL COMMENT "要素2 思考",
  `action_code` VARCHAR(64) NOT NULL COMMENT "要素3 动作",
  `action_params_json` LONGTEXT NULL COMMENT "要素4 动作参数",
  `observation_json` LONGTEXT NULL COMMENT "要素5 观察",
  `result_state` VARCHAR(64) NOT NULL COMMENT "要素6 结果状态",
  `llm_calls` INT NOT NULL DEFAULT 0 COMMENT "要素7 LLM调用数",
  `duration_ms` INT NOT NULL DEFAULT 0 COMMENT "耗时",
  `created_by` VARCHAR(32) NOT NULL COMMENT "触发用户",
  `created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
  `updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_at_uid` (`tenant_id`, `trace_uid`),
  KEY `idx_at_tenant` (`tenant_id`, `created_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="Agent 执行轨迹（第28章 7 要素）";

CREATE TABLE IF NOT EXISTS `pbl_agent_tool_call` (
  `tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
  `trace_id` BIGINT UNSIGNED NOT NULL COMMENT "轨迹ID",
  `tool_key` VARCHAR(64) NOT NULL COMMENT "工具键",
  `request_json` LONGTEXT NULL COMMENT "请求",
  `response_json` LONGTEXT NULL COMMENT "响应",
  `ok` TINYINT(1) NOT NULL DEFAULT 0 COMMENT "成功",
  `error_code` VARCHAR(64) NOT NULL COMMENT "错误码",
  `adjudication_code` VARCHAR(64) NOT NULL COMMENT "裁决结论",
  `duration_ms` INT NOT NULL DEFAULT 0 COMMENT "耗时",
  `created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
  `updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
  PRIMARY KEY (`id`),
  KEY `idx_tc_trace` (`tenant_id`, `trace_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="工具调用明细（服务端裁决留痕）";

CREATE TABLE IF NOT EXISTS `pbl_approval` (
  `tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
  `approval_uid` VARCHAR(32) NOT NULL COMMENT "审批UID",
  `approval_type` VARCHAR(64) NOT NULL COMMENT "类型",
  `target_type` VARCHAR(64) NOT NULL COMMENT "对象类型",
  `target_id` BIGINT UNSIGNED NOT NULL COMMENT "对象ID",
  `payload_json` LONGTEXT NULL COMMENT "变更内容",
  `status` VARCHAR(64) NOT NULL COMMENT "状态",
  `requested_by` VARCHAR(32) NOT NULL COMMENT "发起人",
  `decided_by` VARCHAR(32) NOT NULL COMMENT "决策人",
  `decided_at` DATETIME NULL NULL COMMENT "决策时间",
  `comment_txt` TEXT NULL COMMENT "意见",
  `created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
  `updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_ap_uid` (`tenant_id`, `approval_uid`),
  KEY `idx_ap_status` (`tenant_id`, `status`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="人工审批单（14.2 四类，无绕过路径）";

CREATE TABLE IF NOT EXISTS `pbl_llm_call_log` (
  `tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
  `call_uid` VARCHAR(32) NOT NULL COMMENT "调用UID",
  `agent_code` VARCHAR(64) NOT NULL COMMENT "Agent",
  `route` VARCHAR(64) NOT NULL COMMENT "路由",
  `model` VARCHAR(64) NOT NULL COMMENT "实际模型",
  `prompt_hash` VARCHAR(32) NOT NULL COMMENT "提示词哈希",
  `completion_tokens` INT NOT NULL DEFAULT 0 COMMENT "tokens",
  `latency_ms` INT NOT NULL DEFAULT 0 COMMENT "时延",
  `status` VARCHAR(64) NOT NULL COMMENT "状态",
  `error_code` VARCHAR(64) NOT NULL COMMENT "错误码",
  `fallback_used` TINYINT(1) NOT NULL DEFAULT 0 COMMENT "走兜底",
  `created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
  `updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_lc_uid` (`tenant_id`, `call_uid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="LLM 调用日志（超时/重试/限流/兜底留痕）";