SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci;


-- 使用 utf8mb4 连接字符集，保证中文注释、中文名称和 emoji 在导入时不被降级。
CREATE DATABASE IF NOT EXISTS hyapp_room
  CHARACTER SET utf8mb4
  COLLATE utf8mb4_unicode_ci;

USE hyapp_room;

CREATE TABLE IF NOT EXISTS rooms (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  room_short_id VARCHAR(32) NOT NULL DEFAULT '' COMMENT '房间短号 ID',
  owner_user_id BIGINT NOT NULL COMMENT '房主用户 ID',
  seat_count INT NOT NULL COMMENT '麦位数量',
  mode VARCHAR(64) NOT NULL COMMENT '业务模式',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  room_password_hash VARCHAR(128) NOT NULL DEFAULT '' COMMENT '房间密码哈希值',
  close_reason VARCHAR(512) NOT NULL DEFAULT '' COMMENT '关闭原因',
  closed_by_admin_id BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '关闭操作管理员 ID',
  closed_by_admin_name VARCHAR(128) NOT NULL DEFAULT '' COMMENT '关闭操作管理员名称',
  closed_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '关闭时间，UTC epoch ms',
  visible_region_id BIGINT NOT NULL DEFAULT 0 COMMENT '可见区域 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',
  PRIMARY KEY (app_code, room_id),
  UNIQUE KEY uk_rooms_short_id (app_code, room_short_id),
  UNIQUE KEY uk_rooms_owner_user (app_code, owner_user_id),
  KEY idx_rooms_region_status (app_code, visible_region_id, status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间核心状态持久表';

CREATE TABLE IF NOT EXISTS room_list_entries (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  room_short_id VARCHAR(32) NOT NULL DEFAULT '' COMMENT '房间短号 ID',
  visible_region_id BIGINT NOT NULL DEFAULT 0 COMMENT '可见区域 ID',
  owner_user_id BIGINT NOT NULL COMMENT '房主用户 ID',
  title VARCHAR(128) NOT NULL DEFAULT '' COMMENT '标题',
  cover_url VARCHAR(512) NOT NULL DEFAULT '' COMMENT '封面 URL',
  mode VARCHAR(64) NOT NULL COMMENT '业务模式',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  locked BOOLEAN NOT NULL DEFAULT FALSE COMMENT '是否锁定',
  close_reason VARCHAR(512) NOT NULL DEFAULT '' COMMENT '关闭原因',
  closed_by_admin_id BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '关闭操作管理员 ID',
  closed_by_admin_name VARCHAR(128) NOT NULL DEFAULT '' COMMENT '关闭操作管理员名称',
  closed_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '关闭时间，UTC epoch ms',
  heat BIGINT NOT NULL DEFAULT 0 COMMENT '热度值',
  online_count INT NOT NULL DEFAULT 0 COMMENT '在线数量',
  seat_count INT NOT NULL DEFAULT 0 COMMENT '麦位数量',
  occupied_seat_count INT NOT NULL DEFAULT 0 COMMENT '占用麦位数量',
  sort_score BIGINT NOT NULL DEFAULT 0 COMMENT '排序分值',
  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',
  PRIMARY KEY (app_code, room_id),
  KEY idx_room_list_short_id (app_code, room_short_id),
  KEY idx_room_list_region_hot (app_code, visible_region_id, status, sort_score DESC, room_id),
  KEY idx_room_list_region_new (app_code, visible_region_id, status, created_at_ms DESC, room_id),
  KEY idx_room_list_owner (app_code, owner_user_id, updated_at_ms)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间列表项表';

CREATE TABLE IF NOT EXISTS room_user_presence (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  user_id BIGINT NOT NULL COMMENT '用户 ID',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  role VARCHAR(32) NOT NULL COMMENT '角色',
  publish_state VARCHAR(32) NOT NULL DEFAULT '' COMMENT '推流状态',
  mic_session_id VARCHAR(128) NOT NULL DEFAULT '' COMMENT '麦位会话 ID',
  room_version BIGINT NOT NULL COMMENT 'Room Cell 状态版本',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  last_seen_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '最后活跃时间，UTC epoch ms',
  updated_at_ms BIGINT NOT NULL COMMENT '更新时间，UTC epoch ms',
  PRIMARY KEY (app_code, user_id),
  KEY idx_room_user_presence_room (app_code, room_id, status),
  KEY idx_room_user_presence_updated (app_code, status, updated_at_ms)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间用户在线状态表';

CREATE TABLE IF NOT EXISTS room_snapshots (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  room_version BIGINT NOT NULL COMMENT 'Room Cell 状态版本',
  payload LONGBLOB NOT NULL COMMENT '业务负载快照',
  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',
  PRIMARY KEY (app_code, room_id),
  INDEX idx_room_snapshots_version (app_code, room_id, room_version)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='Room Cell 快照恢复表';

CREATE TABLE IF NOT EXISTS room_command_log (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT '主键 ID',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  room_version BIGINT NOT NULL COMMENT 'Room Cell 状态版本',
  command_id VARCHAR(128) NOT NULL COMMENT '业务命令幂等 ID',
  command_type VARCHAR(64) NOT NULL COMMENT '命令类型',
  owner_node_id VARCHAR(128) NOT NULL DEFAULT '' COMMENT '房主节点 ID',
  lease_token VARCHAR(128) NOT NULL DEFAULT '' COMMENT '租约令牌',
  payload LONGBLOB NOT NULL COMMENT '业务负载快照',
  replayable BOOLEAN NOT NULL COMMENT '是否可重放',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  UNIQUE KEY uk_room_command (app_code, room_id, command_id),
  KEY idx_room_command_replay (app_code, room_id, room_version)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='Room Cell 命令日志表';

CREATE TABLE IF NOT EXISTS room_outbox (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  event_id VARCHAR(128) NOT NULL COMMENT '事件幂等 ID',
  event_type VARCHAR(64) NOT NULL COMMENT '事件类型',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  worker_id VARCHAR(128) NOT NULL DEFAULT '' COMMENT 'worker ID',
  lock_until_ms BIGINT NULL COMMENT '锁定过期时间，UTC epoch ms',
  envelope LONGBLOB NOT NULL COMMENT '事件信封',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  retry_count INT NOT NULL DEFAULT 0 COMMENT '重试次数',
  next_retry_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '下一次重试时间，UTC epoch ms',
  last_error TEXT NULL COMMENT '最后一次失败原因',
  updated_at_ms BIGINT NOT NULL COMMENT '更新时间，UTC epoch ms',
  PRIMARY KEY (app_code, event_id),
  KEY idx_room_outbox_pending (app_code, status, next_retry_at_ms, created_at_ms),
  KEY idx_room_outbox_retry (app_code, status, next_retry_at_ms, created_at_ms),
  KEY idx_room_outbox_claim (app_code, status, lock_until_ms, created_at_ms)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间事件 outbox 表';

CREATE TABLE IF NOT EXISTS room_user_feed_entries (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  user_id BIGINT NOT NULL COMMENT '用户 ID',
  feed_type VARCHAR(32) NOT NULL COMMENT '动态类型',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 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',
  PRIMARY KEY (app_code, user_id, feed_type, room_id),
  KEY idx_room_user_feed_list (app_code, user_id, feed_type, updated_at_ms DESC, room_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间用户动态项表';

CREATE TABLE IF NOT EXISTS room_follows (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  user_id BIGINT NOT NULL COMMENT '用户 ID',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  followed_at_ms BIGINT NOT NULL COMMENT '关注时间，UTC epoch ms',
  updated_at_ms BIGINT NOT NULL COMMENT '更新时间，UTC epoch ms',
  PRIMARY KEY (app_code, user_id, room_id),
  KEY idx_room_follows_user_list (app_code, user_id, status, followed_at_ms DESC, room_id),
  KEY idx_room_follows_room (app_code, room_id, status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间关注表';

CREATE TABLE IF NOT EXISTS room_region_pins (
  id BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键 ID',
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  visible_region_id BIGINT NOT NULL COMMENT '可见区域 ID',
  room_id VARCHAR(64) NOT NULL COMMENT '房间 ID',
  weight BIGINT NOT NULL DEFAULT 0 COMMENT '权重',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  pinned_at_ms BIGINT NOT NULL COMMENT '置顶时间，UTC epoch ms',
  expires_at_ms BIGINT NOT NULL COMMENT '过期时间，UTC epoch ms',
  cancelled_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '取消时间，UTC epoch ms',
  created_by_admin_id BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '创建管理员 ID',
  cancelled_by_admin_id BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '取消操作管理员 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',
  PRIMARY KEY (id),
  UNIQUE KEY uk_room_region_pins_room (app_code, visible_region_id, room_id),
  KEY idx_room_region_pins_active (app_code, visible_region_id, status, expires_at_ms, weight DESC, room_id),
  KEY idx_room_region_pins_room (app_code, room_id, status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间区域置顶表';

CREATE TABLE IF NOT EXISTS room_seat_configs (
  app_code VARCHAR(32) NOT NULL COMMENT '应用编码，用于多租户隔离',
  allowed_seat_counts VARCHAR(128) NOT NULL COMMENT '允许麦位数量',
  default_seat_count INT NOT NULL COMMENT '默认麦位数量',
  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',
  PRIMARY KEY (app_code)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='房间麦位配置表';

INSERT IGNORE INTO room_seat_configs (
  app_code,
  allowed_seat_counts,
  default_seat_count,
  created_at_ms,
  updated_at_ms
) VALUES (
  'lalu',
  '[10,15,20,25,30]',
  15,
  0,
  0
);