-- +goose Up

-- 双边积分与虚拟积分商城。
ALTER TABLE users
  ADD COLUMN points_available BIGINT NOT NULL DEFAULT 0 COMMENT '积分商城可用积分' AFTER renter_growth_level;

UPDATE users
SET points_available = renter_growth_points
WHERE points_available = 0 AND renter_growth_points > 0;

ALTER TABLE rental_orders
  ADD COLUMN growth_points_multiplier_bps INT NOT NULL DEFAULT 10000 COMMENT '租客积分倍率基点' AFTER growth_points_per_yuan,
  ADD COLUMN owner_growth_points_basis_cent BIGINT NOT NULL DEFAULT 0 COMMENT '卖家积分基数(分)' AFTER growth_points_awarded_at,
  ADD COLUMN owner_growth_points_per_yuan BIGINT NOT NULL DEFAULT 0 COMMENT '卖家基础每元积分' AFTER owner_growth_points_basis_cent,
  ADD COLUMN owner_growth_points_multiplier_bps INT NOT NULL DEFAULT 10000 COMMENT '卖家积分倍率基点' AFTER owner_growth_points_per_yuan,
  ADD COLUMN owner_growth_points_awarded BIGINT NOT NULL DEFAULT 0 COMMENT '卖家已发放积分' AFTER owner_growth_points_multiplier_bps,
  ADD COLUMN owner_growth_points_awarded_at DATETIME NULL COMMENT '卖家积分发放时间' AFTER owner_growth_points_awarded;

ALTER TABLE renter_growth_ledger
  DROP KEY uk_renter_growth_order_source,
  ADD COLUMN role VARCHAR(16) NOT NULL DEFAULT 'renter' COMMENT '积分角色: renter/owner/admin' AFTER user_id,
  ADD COLUMN points_multiplier_bps INT NOT NULL DEFAULT 10000 COMMENT '积分倍率基点' AFTER points_per_yuan,
  ADD COLUMN available_before BIGINT NOT NULL DEFAULT 0 COMMENT '变动前可用积分' AFTER after_points,
  ADD COLUMN available_after BIGINT NOT NULL DEFAULT 0 COMMENT '变动后可用积分' AFTER available_before,
  ADD COLUMN redemption_id BIGINT NOT NULL DEFAULT 0 COMMENT '积分商城兑换单 ID' AFTER order_id,
  ADD COLUMN biz_key VARCHAR(128) NULL COMMENT '幂等业务键' AFTER source,
  ADD UNIQUE KEY uk_renter_growth_biz_key (biz_key),
  ADD UNIQUE KEY uk_renter_growth_order_role_source (order_id, source, role),
  ADD KEY idx_renter_growth_user_role_created (user_id, role, created_at);

CREATE TABLE IF NOT EXISTS points_mall_products (
  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
  title VARCHAR(128) NOT NULL,
  subtitle VARCHAR(255) NOT NULL DEFAULT '',
  description TEXT NOT NULL,
  cover_url VARCHAR(512) NOT NULL DEFAULT '',
  redemption_instructions TEXT NOT NULL,
  points_price BIGINT NOT NULL DEFAULT 0,
  stock BIGINT NOT NULL DEFAULT 0,
  redeemed_count BIGINT NOT NULL DEFAULT 0,
  per_user_limit INT NOT NULL DEFAULT 1,
  status VARCHAR(16) NOT NULL DEFAULT 'offline',
  sort_order INT NOT NULL DEFAULT 0,
  created_at DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
  updated_at DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
  PRIMARY KEY (id),
  KEY idx_points_mall_products_status_sort (status, sort_order, id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='积分商城虚拟商品';

CREATE TABLE IF NOT EXISTS points_mall_redemptions (
  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
  redemption_no VARCHAR(32) NOT NULL,
  user_id BIGINT UNSIGNED NOT NULL,
  product_id BIGINT UNSIGNED NOT NULL,
  product_title VARCHAR(128) NOT NULL,
  product_cover_url VARCHAR(512) NOT NULL DEFAULT '',
  redemption_instructions TEXT NOT NULL,
  contact_name VARCHAR(32) NOT NULL DEFAULT '' COMMENT '兑换联系人',
  contact_phone VARCHAR(32) NOT NULL DEFAULT '' COMMENT '兑换联系人手机号',
  customer_remark VARCHAR(500) NOT NULL DEFAULT '' COMMENT '用户兑换备注',
  points_price BIGINT NOT NULL DEFAULT 0,
  quantity INT NOT NULL DEFAULT 1,
  total_points BIGINT NOT NULL DEFAULT 0,
  status VARCHAR(16) NOT NULL DEFAULT 'pending',
  admin_remark VARCHAR(255) NOT NULL DEFAULT '',
  completed_by BIGINT UNSIGNED NULL,
  completed_at DATETIME NULL,
  created_at DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
  updated_at DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
  PRIMARY KEY (id),
  UNIQUE KEY uk_points_mall_redemption_no (redemption_no),
  KEY idx_points_mall_redemptions_user (user_id, created_at),
  KEY idx_points_mall_redemptions_status (status, created_at),
  KEY idx_points_mall_redemptions_product (product_id, user_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='积分商城兑换记录';

INSERT INTO permissions (code, name, resource, action)
VALUES
  ('points_mall:view', '查看积分商城', 'points_mall', 'view'),
  ('points_mall:manage', '管理积分商城', 'points_mall', 'manage')
ON DUPLICATE KEY UPDATE
  name = VALUES(name),
  resource = VALUES(resource),
  action = VALUES(action);

INSERT IGNORE INTO role_permissions (role_id, permission_id)
SELECT r.id, p.id
FROM roles r
JOIN permissions p ON p.code IN ('points_mall:view', 'points_mall:manage')
WHERE r.code IN ('ops', 'super_admin');

-- +goose Down

DELETE rp
FROM role_permissions rp
JOIN permissions p ON p.id = rp.permission_id
WHERE p.code IN ('points_mall:view', 'points_mall:manage');

DELETE FROM permissions
WHERE code IN ('points_mall:view', 'points_mall:manage');

DROP TABLE IF EXISTS points_mall_redemptions;
DROP TABLE IF EXISTS points_mall_products;

ALTER TABLE rental_orders
  DROP COLUMN owner_growth_points_awarded_at,
  DROP COLUMN owner_growth_points_awarded,
  DROP COLUMN owner_growth_points_multiplier_bps,
  DROP COLUMN owner_growth_points_per_yuan,
  DROP COLUMN owner_growth_points_basis_cent,
  DROP COLUMN growth_points_multiplier_bps;

ALTER TABLE renter_growth_ledger
  DROP KEY idx_renter_growth_user_role_created,
  DROP KEY uk_renter_growth_order_role_source,
  DROP KEY uk_renter_growth_biz_key,
  DROP COLUMN biz_key,
  DROP COLUMN redemption_id,
  DROP COLUMN available_after,
  DROP COLUMN available_before,
  DROP COLUMN points_multiplier_bps,
  DROP COLUMN role,
  ADD UNIQUE KEY uk_renter_growth_order_source (order_id, source);

ALTER TABLE users
  DROP COLUMN points_available;