SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci;

USE hyapp_user;

-- 靓号管理把展示号从纯数字短号扩展为可发放的展示字符串，默认短号生成规则仍由业务代码保持纯数字。
ALTER TABLE users
  MODIFY COLUMN default_display_user_id VARCHAR(64) NOT NULL COMMENT '默认展示用户 ID',
  MODIFY COLUMN current_display_user_id VARCHAR(64) NOT NULL COMMENT '当前展示用户 ID';

ALTER TABLE user_display_user_ids
  MODIFY COLUMN display_user_id VARCHAR(64) NOT NULL COMMENT '展示用户 ID',
  MODIFY COLUMN live_display_user_id VARCHAR(64)
    GENERATED ALWAYS AS (
      CASE
        WHEN status IN ('active', 'held', 'reserved', 'blocked') THEN display_user_id
        ELSE NULL
      END
    ) STORED COMMENT '实时展示用户 ID';

ALTER TABLE pretty_display_user_id_leases
  MODIFY COLUMN display_user_id VARCHAR(64) NOT NULL COMMENT '展示用户 ID',
  MODIFY COLUMN active_display_user_id VARCHAR(64)
    GENERATED ALWAYS AS (
      CASE WHEN status = 'active' THEN display_user_id ELSE NULL END
    ) STORED COMMENT '启用展示用户 ID',
  ADD COLUMN released_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '释放时间，UTC epoch ms' AFTER expires_at_ms,
  ADD COLUMN release_reason VARCHAR(64) NOT NULL DEFAULT '' COMMENT '释放原因' AFTER released_at_ms;

ALTER TABLE display_user_id_change_logs
  MODIFY COLUMN old_display_user_id VARCHAR(64) NOT NULL COMMENT '原展示用户 ID',
  MODIFY COLUMN new_display_user_id VARCHAR(64) NOT NULL COMMENT '新展示用户 ID';

CREATE TABLE IF NOT EXISTS pretty_display_id_pools (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码，用于多租户隔离',
  pool_id VARCHAR(64) NOT NULL PRIMARY KEY COMMENT '靓号池 ID',
  name VARCHAR(128) NOT NULL COMMENT '靓号池名称',
  level_track VARCHAR(32) NOT NULL COMMENT '等级轨道：wealth/game/charm',
  min_level INT NOT NULL COMMENT '最小等级，包含',
  max_level INT NOT NULL COMMENT '最大等级，包含',
  rule_type VARCHAR(32) NOT NULL COMMENT '生成规则',
  rule_config_json JSON NULL COMMENT '生成规则配置',
  status VARCHAR(32) NOT NULL COMMENT '业务状态：active/disabled',
  sort_order INT NOT NULL DEFAULT 0 COMMENT '排序权重',
  created_by_admin_id BIGINT NOT NULL DEFAULT 0 COMMENT '创建管理员 ID',
  updated_by_admin_id BIGINT NOT NULL DEFAULT 0 COMMENT '更新管理员 ID',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  updated_at_ms BIGINT NOT NULL COMMENT '更新时间，UTC epoch ms',
  UNIQUE KEY uk_pretty_pool_range_rule (app_code, level_track, min_level, max_level, name),
  KEY idx_pretty_pool_status (app_code, status, sort_order)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='靓号池配置表';

CREATE TABLE IF NOT EXISTS pretty_display_ids (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码，用于多租户隔离',
  pretty_id VARCHAR(64) NOT NULL PRIMARY KEY COMMENT '靓号记录 ID',
  pool_id VARCHAR(64) NOT NULL DEFAULT '' COMMENT '所属靓号池 ID，后台发放为空',
  source VARCHAR(32) NOT NULL DEFAULT 'pool' COMMENT '来源：pool/admin_grant',
  display_user_id VARCHAR(64) NOT NULL COMMENT '靓号展示内容',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  assigned_user_id BIGINT NOT NULL DEFAULT 0 COMMENT '当前占用用户 ID',
  assigned_lease_id VARCHAR(64) NOT NULL DEFAULT '' COMMENT '当前占用租约 ID',
  assigned_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '占用时间，UTC epoch ms',
  released_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '释放时间，UTC epoch ms',
  release_reason VARCHAR(64) NOT NULL DEFAULT '' COMMENT '释放原因',
  generated_batch_id VARCHAR(64) NOT NULL DEFAULT '' COMMENT '生成批次 ID',
  created_by_admin_id BIGINT NOT NULL DEFAULT 0 COMMENT '创建管理员 ID',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  updated_at_ms BIGINT NOT NULL COMMENT '更新时间，UTC epoch ms',
  live_display_user_id VARCHAR(64)
    GENERATED ALWAYS AS (
      CASE WHEN status IN ('available', 'assigned', 'disabled', 'reserved') THEN display_user_id ELSE NULL END
    ) STORED COMMENT '未删除且未释放的靓号内容',
  UNIQUE KEY uk_pretty_display_ids_live (app_code, live_display_user_id),
  KEY idx_pretty_display_ids_pool_status (app_code, pool_id, status),
  KEY idx_pretty_display_ids_assigned_user (app_code, assigned_user_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='靓号池号码表';

CREATE TABLE IF NOT EXISTS pretty_display_id_generation_batches (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码，用于多租户隔离',
  batch_id VARCHAR(64) NOT NULL PRIMARY KEY COMMENT '生成批次 ID',
  pool_id VARCHAR(64) NOT NULL COMMENT '靓号池 ID',
  rule_type VARCHAR(32) NOT NULL COMMENT '生成规则',
  rule_config_json JSON NULL COMMENT '生成规则配置',
  requested_count INT NOT NULL COMMENT '请求生成数量',
  generated_count INT NOT NULL COMMENT '实际生成数量',
  skipped_conflict_count INT NOT NULL COMMENT '冲突跳过数量',
  status VARCHAR(32) NOT NULL COMMENT '批次状态',
  operator_admin_id BIGINT NOT NULL COMMENT '操作管理员 ID',
  request_id VARCHAR(64) NOT NULL DEFAULT '' COMMENT '链路请求 ID',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  updated_at_ms BIGINT NOT NULL COMMENT '更新时间，UTC epoch ms',
  KEY idx_pretty_batch_pool (app_code, pool_id, created_at_ms)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='靓号批量生成记录表';