-- =============================================================================
-- 多 Agent 共用底座 MySQL（11 张）
-- 执行时机：四个 Agent 并行开发之前，平台统一建好
-- 不含单 Agent 专用表 → 见 02-mysql-agent专用.sql
-- =============================================================================

CREATE DATABASE IF NOT EXISTS jinrong_agent DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
USE jinrong_agent;

-- =============================================================================
-- 🔴 第一批：全员共用（6 张）
-- =============================================================================

CREATE TABLE agent_session (
    id              BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    session_id      VARCHAR(64)     NOT NULL COMMENT '对外会话 UUID',
    trace_id        VARCHAR(64)     NOT NULL COMMENT '全链路追踪 ID',
    agent_type      ENUM('customer','advisor','analyst','risk') NOT NULL,
    actor_id        VARCHAR(64)     NOT NULL COMMENT '操作者：customer_id / staff_id / SYSTEM',
    actor_role      VARCHAR(32)     NOT NULL COMMENT 'customer/advisor/analyst/risk_officer/compliance',
    customer_id     VARCHAR(64)     NULL COMMENT '会话关联客户',
    advisor_id      VARCHAR(64)     NULL COMMENT '代理人归属校验用',
    title           VARCHAR(256)    NULL,
    status          ENUM('active','closed','blocked') NOT NULL DEFAULT 'active',
    metadata        JSON            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),
    closed_at       DATETIME(3)     NULL,
    UNIQUE KEY uk_session_id (session_id),
    KEY idx_trace (trace_id),
    KEY idx_actor (agent_type, actor_id, created_at),
    KEY idx_customer (customer_id, created_at),
    KEY idx_advisor_customer (advisor_id, customer_id)
) ENGINE=InnoDB COMMENT='【共用】Agent 会话主表';

CREATE TABLE agent_message (
    id              BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    session_id      VARCHAR(64)     NOT NULL,
    trace_id        VARCHAR(64)     NOT NULL,
    seq_no          INT UNSIGNED    NOT NULL,
    role            ENUM('user','assistant','system','tool') NOT NULL,
    content         MEDIUMTEXT      NOT NULL,
    content_hash    CHAR(64)        NULL,
    token_est       INT UNSIGNED    NULL,
    has_disclaimer  TINYINT(1)      NOT NULL DEFAULT 0,
    created_at      DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    KEY idx_session_seq (session_id, seq_no),
    KEY idx_trace (trace_id),
    KEY idx_created (created_at)
) ENGINE=InnoDB COMMENT='【共用】消息明细';

CREATE TABLE agent_tool_call (
    id              BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    session_id      VARCHAR(64)     NOT NULL,
    trace_id        VARCHAR(64)     NOT NULL,
    message_id      BIGINT UNSIGNED NULL,
    tool_name       VARCHAR(128)    NOT NULL,
    tool_input      JSON            NOT NULL,
    tool_output     JSON            NULL,
    status          ENUM('success','error','blocked','timeout') NOT NULL,
    error_code      VARCHAR(64)     NULL,
    latency_ms      INT UNSIGNED    NULL,
    created_at      DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    KEY idx_session (session_id, created_at),
    KEY idx_trace (trace_id),
    KEY idx_tool (tool_name, created_at)
) ENGINE=InnoDB COMMENT='【共用】Tool 调用审计';

CREATE TABLE audit_log (
    id              BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    trace_id        VARCHAR(64)     NOT NULL,
    event_type      VARCHAR(64)     NOT NULL,
    agent_type      ENUM('customer','advisor','analyst','risk','platform') NOT NULL,
    actor_id        VARCHAR(64)     NOT NULL,
    customer_id     VARCHAR(64)     NULL,
    rule_id         VARCHAR(64)     NULL,
    input_summary   JSON            NULL,
    decision        VARCHAR(64)     NULL,
    risk_score      SMALLINT UNSIGNED NULL,
    handler_id      VARCHAR(64)     NULL,
    handler_result  VARCHAR(64)     NULL,
    handler_comment VARCHAR(512)    NULL,
    created_at      DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    KEY idx_trace (trace_id),
    KEY idx_event_time (event_type, created_at),
    KEY idx_customer (customer_id, created_at),
    KEY idx_actor (actor_id, created_at)
) ENGINE=InnoDB COMMENT='【共用】审计总账（只 INSERT）';

CREATE TABLE input_guard_log (
    id              BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    trace_id        VARCHAR(64)     NOT NULL,
    session_id      VARCHAR(64)     NULL,
    agent_type      ENUM('customer','advisor','analyst','risk') NOT NULL,
    actor_id        VARCHAR(64)     NOT NULL,
    guard_type      ENUM('prompt_injection','oversize','illegal_param','rate_limit') NOT NULL,
    raw_excerpt     VARCHAR(1024)   NULL,
    action          ENUM('blocked','sanitized','passed') NOT NULL,
    created_at      DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    KEY idx_session (session_id),
    KEY idx_time (created_at)
) ENGINE=InnoDB COMMENT='【共用】输入安全防护';

CREATE TABLE customer_advisor_rel (
    id              BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    customer_id     VARCHAR(64)     NOT NULL,
    advisor_id      VARCHAR(64)     NOT NULL,
    rel_status      ENUM('active','transferred','closed') NOT NULL DEFAULT 'active',
    effective_from  DATE            NOT NULL,
    effective_to    DATE            NULL,
    synced_at       DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    UNIQUE KEY uk_customer_advisor (customer_id, advisor_id, effective_from),
    KEY idx_advisor (advisor_id, rel_status)
) ENGINE=InnoDB COMMENT='【共用】客户-代理人归属（Core 同步）';

-- =============================================================================
-- 🟡 第二批：跨 Agent 交换（5 张）
-- =============================================================================

CREATE TABLE customer_profile_l1 (
    customer_id         VARCHAR(64)     NOT NULL PRIMARY KEY,
    style_tags          JSON            NULL,
    style_questionnaire JSON            NULL,
    allocation_plan     JSON            NULL,
    behavior_tags       JSON            NULL,
    attribution_pref    VARCHAR(32)     NULL,
    version             INT UNSIGNED    NOT NULL DEFAULT 1,
    updated_by          ENUM('customer_agent','system') NOT NULL DEFAULT 'customer_agent',
    updated_at          DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3)
) ENGINE=InnoDB COMMENT='【交换】L1 客户画像 · 客户 Agent 写';

CREATE TABLE customer_profile_l2 (
    id                  BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    customer_id         VARCHAR(64)     NOT NULL,
    advisor_id          VARCHAR(64)     NOT NULL,
    asset_snapshot      JSON            NULL,
    demands             JSON            NULL,
    follow_up_todos     JSON            NULL,
    service_tags        JSON            NULL,
    source_session_id   VARCHAR(64)     NULL,
    version             INT UNSIGNED    NOT NULL DEFAULT 1,
    updated_at          DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
    UNIQUE KEY uk_customer_advisor (customer_id, advisor_id),
    KEY idx_advisor (advisor_id)
) ENGINE=InnoDB COMMENT='【交换】L2 服务画像 · 代理人 Agent 写';

CREATE TABLE customer_profile_l3 (
    customer_id         VARCHAR(64)     NOT NULL PRIMARY KEY,
    monitor_tier        ENUM('normal','watch','high') NOT NULL DEFAULT 'normal',
    risk_score          SMALLINT UNSIGNED NULL,
    score_dimensions    JSON            NULL,
    monitor_tags        JSON            NULL,
    last_alert_id       VARCHAR(64)     NULL,
    computed_at         DATETIME(3)     NOT NULL,
    updated_at          DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3)
) ENGINE=InnoDB COMMENT='【交换】L3 监测画像 · 风控 Agent 写';

CREATE TABLE risk_alert (
    alert_id            VARCHAR(64)     NOT NULL PRIMARY KEY,
    trace_id            VARCHAR(64)     NOT NULL,
    customer_id         VARCHAR(64)     NOT NULL,
    trade_id            VARCHAR(64)     NULL,
    alert_type          ENUM('large_amount','freq_trade','suitability','aml','pattern') NOT NULL,
    triggered_rules     JSON            NOT NULL,
    risk_score          SMALLINT UNSIGNED NULL,
    status              ENUM('pending_review','confirmed_normal','confirmed_suspicious','reported') NOT NULL DEFAULT 'pending_review',
    payload             JSON            NOT NULL,
    handler_id          VARCHAR(64)     NULL,
    handler_result      VARCHAR(64)     NULL,
    handler_comment     VARCHAR(512)    NULL,
    created_at          DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    handled_at          DATETIME(3)     NULL,
    KEY idx_status_time (status, created_at),
    KEY idx_customer (customer_id, created_at),
    KEY idx_type (alert_type, created_at)
) ENGINE=InnoDB COMMENT='【交换】预警单 · 风控写 / 分析读';

CREATE TABLE risk_suitability_log (
    id                  BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    trace_id            VARCHAR(64)     NOT NULL,
    customer_id         VARCHAR(64)     NOT NULL,
    product_id          VARCHAR(64)     NOT NULL,
    product_name        VARCHAR(128)    NULL COMMENT '判定时产品名快照',
    customer_risk_level CHAR(2)         NOT NULL COMMENT 'L0 C1~C5',
    product_risk_level  CHAR(2)         NOT NULL COMMENT '产品最低 R1~R5',
    investor_category   ENUM('ordinary','professional','professional_pending') NOT NULL DEFAULT 'ordinary',
    match_result        ENUM(
        'allowed','allowed_with_disclosure','forbidden',
        'risk_expired','professional_exempt'
    ) NOT NULL COMMENT '与 Core check_suitability 输出一致',
    mismatch_type       ENUM(
        'none','risk_level','risk_expired','age_branch_confirm',
        'min_subscribe','not_found','professional_exempt'
    ) NOT NULL DEFAULT 'none' COMMENT '阻断/特殊处理原因分类',
    is_matched          TINYINT(1)      NOT NULL,
    is_blocked          TINYINT(1)      NOT NULL DEFAULT 0,
    requires_disclosure TINYINT(1)      NOT NULL DEFAULT 0,
    needs_branch_confirm TINYINT(1)     NOT NULL DEFAULT 0 COMMENT 'FM-01 年龄≥70 买 R3+',
    risk_was_expired    TINYINT(1)      NOT NULL DEFAULT 0 COMMENT '判定时风评是否已过期',
    block_reason        VARCHAR(512)    NULL COMMENT '对人可读原因',
    block_response_code VARCHAR(32)     NULL COMMENT 'API 机器码，如 SUIT_RISK_MISMATCH',
    check_source        ENUM('r02_trade','r02_chat','c11_inquiry','manual','platform') NOT NULL DEFAULT 'r02_trade',
    actor_id            VARCHAR(64)     NOT NULL COMMENT '发起者 customer_id / staff_id / svc-trade-suitability',
    request_ref         VARCHAR(64)     NULL COMMENT '交易单号 / session_id',
    profile_l1_version  INT UNSIGNED    NULL,
    rule_refs           JSON            NULL COMMENT '依据规则，如 ["JR-AST-012","FM-03"]',
    created_at          DATETIME(3)     NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    KEY idx_trace (trace_id),
    KEY idx_customer (customer_id, created_at),
    KEY idx_product (product_id, created_at),
    KEY idx_blocked (is_blocked, created_at),
    KEY idx_match (match_result, created_at),
    KEY idx_mismatch (mismatch_type, created_at)
) ENGINE=InnoDB COMMENT='【交换】适当性记录 · 风控写 / 客户+代理人读 · 字段契约见 07-risk_suitability_log说明.md';