-- 用户表
CREATE TABLE IF NOT EXISTS `user` (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    username VARCHAR(50) NOT NULL UNIQUE,
    phone VARCHAR(20),
    email VARCHAR(100),
    password VARCHAR(255) NOT NULL,
    role VARCHAR(20) DEFAULT 'CUSTOMER',
    status INT DEFAULT 1,
    avatar VARCHAR(255),
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 宠物表
CREATE TABLE IF NOT EXISTS pet (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(50) NOT NULL,
    species VARCHAR(50),
    breed VARCHAR(100),
    gender CHAR(1),
    age INT,
    owner_id BIGINT NOT NULL,
    health_status VARCHAR(100),
    vaccination_status VARCHAR(100),
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 医生表
CREATE TABLE IF NOT EXISTS doctor (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(50) NOT NULL,
    department VARCHAR(50),
    title VARCHAR(50),
    phone VARCHAR(20),
    email VARCHAR(100),
    avatar VARCHAR(255),
    status INT DEFAULT 1,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 就诊记录表
CREATE TABLE IF NOT EXISTS visit (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    pet_id BIGINT NOT NULL,
    doctor_id BIGINT NOT NULL,
    customer_id BIGINT NOT NULL,
    symptoms TEXT,
    diagnosis TEXT,
    treatment_plan TEXT,
    visit_date DATE,
    status VARCHAR(20) DEFAULT 'PENDING',
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 处方表
CREATE TABLE IF NOT EXISTS prescription (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    visit_id BIGINT NOT NULL,
    doctor_id BIGINT NOT NULL,
    customer_id BIGINT NOT NULL,
    total_amount DECIMAL(10,2),
    status VARCHAR(20) DEFAULT 'ACTIVE',
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 处方明细表
CREATE TABLE IF NOT EXISTS prescription_item (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    prescription_id BIGINT NOT NULL,
    drug_id BIGINT NOT NULL,
    quantity INT NOT NULL,
    dosage VARCHAR(100),
    frequency VARCHAR(50),
    duration VARCHAR(50),
    usage_instructions TEXT,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 药品表
CREATE TABLE IF NOT EXISTS drug (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(100) NOT NULL,
    category VARCHAR(50),
    manufacturer VARCHAR(100),
    specification VARCHAR(100),
    unit_price DECIMAL(10,2),
    stock_quantity INT DEFAULT 0,
    unit VARCHAR(20),
    status INT DEFAULT 1,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 订单表
CREATE TABLE IF NOT EXISTS order_info (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    visit_id BIGINT,
    customer_id BIGINT NOT NULL,
    amount DECIMAL(10,2),
    status VARCHAR(20) DEFAULT 'UNPAID',
    payment_method VARCHAR(20),
    payment_time TIMESTAMP NULL,
    remark TEXT,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 预约表
CREATE TABLE IF NOT EXISTS appointment (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    pet_id BIGINT NOT NULL,
    doctor_id BIGINT NOT NULL,
    customer_id BIGINT NOT NULL,
    appointment_date DATE NOT NULL,
    appointment_time TIME NOT NULL,
    reason TEXT,
    status VARCHAR(20) DEFAULT 'PENDING',
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 疫苗接种记录表
CREATE TABLE IF NOT EXISTS vaccine_record (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    pet_id BIGINT NOT NULL,
    vaccine_name VARCHAR(100) NOT NULL,
    dose_number INT,
    injection_date DATE,
    next_appointment_date DATE,
    doctor_id BIGINT,
    remark TEXT,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 库存入库表
CREATE TABLE IF NOT EXISTS stock_in (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    drug_id BIGINT NOT NULL,
    quantity INT NOT NULL,
    unit_price DECIMAL(10,2),
    supplier VARCHAR(100),
    operator_id BIGINT,
    remark TEXT,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 库存出库表
CREATE TABLE IF NOT EXISTS stock_out (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    drug_id BIGINT NOT NULL,
    quantity INT NOT NULL,
    unit_price DECIMAL(10,2),
    purpose VARCHAR(100), -- 用途：销售、损耗等
    operator_id BIGINT,
    remark TEXT,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 消息表
CREATE TABLE IF NOT EXISTS message (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    sender_id BIGINT,
    receiver_id BIGINT NOT NULL,
    content TEXT NOT NULL,
    type VARCHAR(20) DEFAULT 'NOTICE', -- NOTICE通知, CHAT聊天
    status VARCHAR(20) DEFAULT 'UNREAD', -- UNREAD未读, READ已读
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 公告表
CREATE TABLE IF NOT EXISTS notice (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    title VARCHAR(200) NOT NULL,
    content TEXT NOT NULL,
    publisher_id BIGINT NOT NULL,
    publish_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    status INT DEFAULT 1,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 医疗记录表
CREATE TABLE IF NOT EXISTS medical_record (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    visit_id BIGINT NOT NULL,
    record_type VARCHAR(50), -- CHECKUP体检, DIAGNOSIS诊断, TREATMENT治疗
    content TEXT,
    attachment_urls TEXT,
    doctor_id BIGINT,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);

-- 报表统计表
CREATE TABLE IF NOT EXISTS report (
    id BIGINT AUTO_INCREMENT PRIMARY KEY,
    report_type VARCHAR(50) NOT NULL, -- REVENUE收入, CUSTOMER客户, PET宠物, DRUG药品
    report_data JSON,
    period_start DATE,
    period_end DATE,
    generated_by BIGINT,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted INT DEFAULT 0
);