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_lucky_gift DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

USE hyapp_lucky_gift;

CREATE TABLE IF NOT EXISTS activities (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码，用于多租户隔离',
  activity_id VARCHAR(96) NOT NULL COMMENT '活动 ID',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  updated_at_ms BIGINT NOT NULL COMMENT '更新时间，UTC epoch ms',
  PRIMARY KEY (app_code, activity_id),
  KEY idx_activities_status (app_code, status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物兼容活动实例表';

CREATE TABLE IF NOT EXISTS activity_event_consumption (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码，用于多租户隔离',
  event_id VARCHAR(96) NOT NULL COMMENT '事件幂等 ID',
  event_type VARCHAR(96) NOT NULL COMMENT '事件类型',
  source VARCHAR(64) NOT NULL COMMENT '来源',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  failure_reason VARCHAR(255) NULL COMMENT '失败原因',
  consumed_at_ms BIGINT NULL COMMENT '消费时间，UTC epoch ms',
  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, event_id),
  KEY idx_activity_event_consumption_status (app_code, status),
  KEY idx_activity_event_consumption_updated_at (app_code, updated_at_ms)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='活动事件消费位点表';

CREATE TABLE IF NOT EXISTS lucky_gift_outbox (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码，用于多租户隔离',
  outbox_id VARCHAR(96) NOT NULL COMMENT '发件箱 ID',
  event_type VARCHAR(96) NOT NULL COMMENT '事件类型',
  payload BLOB NOT NULL COMMENT '业务负载快照',
  status VARCHAR(32) NOT NULL COMMENT '业务状态',
  retry_count INT NOT NULL DEFAULT 0 COMMENT '重试次数',
  next_retry_at_ms BIGINT NOT NULL COMMENT '下一次重试时间，UTC epoch ms',
  locked_by VARCHAR(128) NOT NULL DEFAULT '' COMMENT '当前锁定 worker',
  lock_until_ms BIGINT NOT NULL DEFAULT 0 COMMENT '锁过期时间，UTC epoch ms',
  last_error VARCHAR(512) NOT NULL DEFAULT '' COMMENT '最后一次失败原因',
  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, outbox_id),
  KEY idx_lucky_gift_outbox_status_retry (app_code, status, next_retry_at_ms),
  KEY idx_lucky_gift_outbox_lucky_retry (app_code, event_type, status, next_retry_at_ms, created_at_ms, outbox_id),
  KEY idx_lucky_gift_outbox_lucky_lock (app_code, event_type, status, lock_until_ms, created_at_ms, outbox_id),
  KEY idx_lucky_gift_outbox_retention (app_code, status, updated_at_ms, outbox_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物 owner outbox 表';

CREATE TABLE IF NOT EXISTS lucky_gift_rule_versions (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  rule_version BIGINT NOT NULL COMMENT '不可变规则版本',
  enabled TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否启用',
  target_rtp_ppm BIGINT NOT NULL COMMENT '基础返奖目标，ppm',
  pool_rate_ppm BIGINT NOT NULL COMMENT '每笔扣费进入基础奖池比例，ppm',
  settlement_window_wager BIGINT NOT NULL COMMENT 'RTP 结算窗口流水，单位金币',
  control_band_ppm BIGINT NOT NULL COMMENT '正常波动带，ppm',
  gift_price_reference BIGINT NOT NULL COMMENT '配置参考礼物价格',
  novice_max_equivalent_draws BIGINT NOT NULL DEFAULT 2000 COMMENT '新手阶段截止等价抽数，按累计金币/参考价格折算',
  normal_max_equivalent_draws BIGINT NOT NULL DEFAULT 20000 COMMENT '正常阶段截止等价抽数，超过后进入高阶阶段',
  effective_from_ms BIGINT NOT NULL COMMENT '生效时间，UTC epoch ms',
  created_by_admin_id BIGINT NOT NULL DEFAULT 0 COMMENT '发布人',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  PRIMARY KEY (app_code, pool_id, rule_version),
  KEY idx_lucky_gift_rule_versions_latest (app_code, pool_id, rule_version),
  KEY idx_lucky_gift_rule_versions_enabled (app_code, enabled, created_at_ms)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物 v2 规则版本表';

CREATE TABLE IF NOT EXISTS lucky_gift_stage_tiers (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  rule_version BIGINT NOT NULL COMMENT '规则版本',
  stage VARCHAR(32) NOT NULL COMMENT 'novice/normal/advanced',
  tier_id VARCHAR(96) NOT NULL COMMENT '奖档 ID',
  multiplier_ppm BIGINT NOT NULL COMMENT '倍率，1x = 1000000',
  base_weight_ppm BIGINT NOT NULL COMMENT '正常模式基础概率，ppm',
  high_water_only TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否高水位才开放',
  enabled TINYINT(1) NOT NULL DEFAULT 1 COMMENT '是否启用',
  PRIMARY KEY (app_code, pool_id, rule_version, stage, tier_id),
  KEY idx_lucky_gift_stage_tiers_stage (app_code, pool_id, rule_version, stage)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物 v2 阶段奖档表';

CREATE TABLE IF NOT EXISTS lucky_rtp_windows (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  scope_type VARCHAR(32) NOT NULL COMMENT 'global 或 gift',
  scope_id VARCHAR(96) NOT NULL COMMENT 'global 或规则作用域',
  window_index BIGINT NOT NULL COMMENT 'RTP 窗口序号',
  target_rtp_ppm INT NOT NULL COMMENT '窗口目标 RTP',
  control_window_draws BIGINT NOT NULL COMMENT '窗口抽数',
  paid_draws BIGINT NOT NULL DEFAULT 0 COMMENT '窗口已抽次数',
  wager_coins BIGINT NOT NULL DEFAULT 0 COMMENT '窗口消耗金币',
  target_payout_coins BIGINT NOT NULL COMMENT '窗口目标基础返奖',
  actual_base_payout_coins BIGINT NOT NULL DEFAULT 0 COMMENT '窗口实际基础返奖',
  carry_ppm BIGINT NOT NULL DEFAULT 0 COMMENT '整数除法余数',
  status VARCHAR(32) NOT NULL DEFAULT 'open' COMMENT 'open/closed/underpaid',
  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, scope_type, scope_id, window_index),
  KEY idx_lucky_rtp_windows_open (app_code, scope_type, scope_id, status, window_index)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物 RTP 控制窗口';

CREATE TABLE IF NOT EXISTS lucky_pools (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  scope_type VARCHAR(32) NOT NULL COMMENT 'pool',
  scope_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  balance BIGINT NOT NULL DEFAULT 0 COMMENT '当前可用水位',
  reserve_floor BIGINT NOT NULL DEFAULT 0 COMMENT '安全水位',
  total_in BIGINT NOT NULL DEFAULT 0 COMMENT '累计入池',
  total_out BIGINT NOT NULL DEFAULT 0 COMMENT '累计基础返奖支出',
  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, scope_type, scope_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物单一基础奖池';

CREATE TABLE IF NOT EXISTS lucky_user_states (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  user_id BIGINT NOT NULL COMMENT '用户 ID',
  gift_id VARCHAR(96) NOT NULL COMMENT '奖池 ID；当前列名沿用旧内部作用域名',
  paid_draws BIGINT NOT NULL DEFAULT 0 COMMENT '该用户幸运礼物累计付费抽数',
  cumulative_wager_coins BIGINT NOT NULL DEFAULT 0 COMMENT '该用户在当前奖池累计消耗金币',
  equivalent_draws BIGINT NOT NULL DEFAULT 0 COMMENT '累计金币按规则参考价格折算后的等价抽数',
  loss_streak BIGINT NOT NULL DEFAULT 0 COMMENT '连续未获得可见奖励次数，中奖后清零',
  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, gift_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物用户体验池状态';

CREATE TABLE IF NOT EXISTS lucky_draw_records (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  draw_id VARCHAR(128) NOT NULL COMMENT '抽奖 ID',
  command_id VARCHAR(128) NOT NULL COMMENT '幂等命令 ID',
  user_id BIGINT NOT NULL COMMENT '用户 ID',
  device_id VARCHAR(128) NOT NULL COMMENT '设备 ID',
  room_id VARCHAR(96) NOT NULL COMMENT '房间 ID',
  anchor_id VARCHAR(96) NOT NULL COMMENT '主播关联 ID',
  visible_region_id BIGINT NOT NULL DEFAULT 0 COMMENT '房间可见区域 ID',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  gift_id VARCHAR(96) NOT NULL COMMENT '礼物 ID',
  coin_spent BIGINT NOT NULL COMMENT '消耗金币',
  rule_version BIGINT NOT NULL COMMENT '规则版本',
  experience_pool VARCHAR(32) NOT NULL COMMENT '体验池',
  rtp_window_index BIGINT NOT NULL COMMENT '全站 RTP 窗口',
  gift_rtp_window_index BIGINT NOT NULL COMMENT '礼物 RTP 窗口',
  selected_tier_id VARCHAR(96) NOT NULL COMMENT '命中奖档',
  base_reward_coins BIGINT NOT NULL DEFAULT 0 COMMENT '基础 RTP 返奖',
  effective_reward_coins BIGINT NOT NULL DEFAULT 0 COMMENT '用户可见总奖励',
  stage_feedback TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否阶段反馈',
  high_multiplier TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否高倍命中',
  candidate_tiers_json JSON NOT NULL COMMENT '候选过滤快照',
  pool_snapshot_json JSON NOT NULL COMMENT '奖池快照',
  rtp_snapshot_json JSON NOT NULL COMMENT 'RTP 快照',
  reward_status VARCHAR(32) NOT NULL COMMENT 'pending/granted/failed',
  reward_transaction_id VARCHAR(128) NOT NULL DEFAULT '' COMMENT '返奖钱包交易 ID',
  reward_failure_reason VARCHAR(255) NOT NULL DEFAULT '' COMMENT '返奖失败原因',
  paid_at_ms BIGINT NOT NULL COMMENT '扣费时间，UTC epoch ms',
  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, draw_id),
  UNIQUE KEY uk_lucky_draw_command (app_code, command_id),
  KEY idx_lucky_draw_pool (app_code, pool_id, created_at_ms),
  KEY idx_lucky_draw_user (app_code, user_id, created_at_ms),
  KEY idx_lucky_draw_gift (app_code, gift_id, created_at_ms),
  KEY idx_lucky_draw_room (app_code, room_id, created_at_ms),
  KEY idx_lucky_draw_region_created (app_code, visible_region_id, created_at_ms, draw_id),
  KEY idx_lucky_draw_status (app_code, reward_status, updated_at_ms),
  KEY idx_lucky_draw_created (app_code, created_at_ms, draw_id),
  KEY idx_lucky_draw_pool_status_summary (app_code, pool_id, reward_status, created_at_ms, draw_id),
  KEY idx_lucky_draw_gift_status_summary (app_code, pool_id, gift_id, reward_status, created_at_ms, draw_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物抽奖事实';

CREATE TABLE IF NOT EXISTS lucky_draw_pool_stats (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  gift_id VARCHAR(96) NOT NULL DEFAULT '' COMMENT '礼物 ID，空值表示奖池汇总',
  total_draws BIGINT NOT NULL DEFAULT 0 COMMENT '抽奖次数',
  unique_users BIGINT NOT NULL DEFAULT 0 COMMENT '参与用户数',
  unique_rooms BIGINT NOT NULL DEFAULT 0 COMMENT '参与房间数',
  total_spent_coins BIGINT NOT NULL DEFAULT 0 COMMENT '消耗金币',
  total_reward_coins BIGINT NOT NULL DEFAULT 0 COMMENT '返还金币',
  base_reward_coins BIGINT NOT NULL DEFAULT 0 COMMENT '基础 RTP 返奖',
  pending_draws BIGINT NOT NULL DEFAULT 0 COMMENT '待发放数量',
  granted_draws BIGINT NOT NULL DEFAULT 0 COMMENT '已发放数量',
  failed_draws BIGINT NOT NULL DEFAULT 0 COMMENT '发放失败数量',
  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, pool_id, gift_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物池级汇总统计';

CREATE TABLE IF NOT EXISTS lucky_draw_pool_day_stats (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  stat_day DATE NOT NULL COMMENT 'UTC 统计日',
  visible_region_id BIGINT NOT NULL DEFAULT 0 COMMENT '房间可见区域 ID',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  gift_id VARCHAR(96) NOT NULL DEFAULT '' COMMENT '礼物 ID，空值表示奖池汇总',
  draw_count BIGINT NOT NULL DEFAULT 0 COMMENT '抽奖次数',
  turnover_coin BIGINT NOT NULL DEFAULT 0 COMMENT '消耗金币',
  payout_coin BIGINT NOT NULL DEFAULT 0 COMMENT '用户可见返奖金币',
  base_reward_coin BIGINT NOT NULL DEFAULT 0 COMMENT '基础 RTP 返奖',
  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, stat_day, visible_region_id, pool_id, gift_id),
  KEY idx_lucky_draw_pool_day_overview (app_code, stat_day, pool_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物 Databi 日维度汇总';

CREATE TABLE IF NOT EXISTS lucky_draw_pool_stat_users (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  gift_id VARCHAR(96) NOT NULL DEFAULT '' COMMENT '礼物 ID，空值表示奖池汇总',
  user_id BIGINT NOT NULL COMMENT '用户 ID',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  PRIMARY KEY (app_code, pool_id, gift_id, user_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物汇总用户去重';

CREATE TABLE IF NOT EXISTS lucky_draw_pool_stat_rooms (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  gift_id VARCHAR(96) NOT NULL DEFAULT '' COMMENT '礼物 ID，空值表示奖池汇总',
  room_id VARCHAR(96) NOT NULL COMMENT '房间 ID',
  created_at_ms BIGINT NOT NULL COMMENT '创建时间，UTC epoch ms',
  PRIMARY KEY (app_code, pool_id, gift_id, room_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物汇总房间去重';

CREATE TABLE IF NOT EXISTS lucky_draw_pool_stat_cursors (
  app_code VARCHAR(32) NOT NULL DEFAULT 'lalu' COMMENT '应用编码',
  cursor_name VARCHAR(64) NOT NULL COMMENT '游标名称',
  last_draw_created_at_ms BIGINT NOT NULL DEFAULT 0 COMMENT '最后已聚合 draw 创建时间',
  last_draw_id VARCHAR(128) NOT NULL DEFAULT '' COMMENT '同一毫秒内最后已聚合 draw 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, cursor_name)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='幸运礼物后台统计快照游标';

CREATE TABLE IF NOT EXISTS external_lucky_gift_draws (
  app_code VARCHAR(32) NOT NULL COMMENT '外部 App 应用编码',
  request_id VARCHAR(128) NOT NULL COMMENT '外部 App 业务幂等 ID',
  draw_id VARCHAR(128) NOT NULL COMMENT 'HyApp 抽奖 ID',
  external_user_id VARCHAR(128) NOT NULL COMMENT '外部 App 用户 ID',
  pool_id VARCHAR(96) NOT NULL COMMENT '幸运礼物奖池 ID',
  gift_count BIGINT NOT NULL COMMENT '礼物数量',
  unit_amount BIGINT NOT NULL COMMENT '单个礼物金额，当前按 COIN 等价单位',
  total_amount BIGINT NOT NULL COMMENT '总金额，必须等于 gift_count * unit_amount',
  currency VARCHAR(16) NOT NULL DEFAULT 'COIN' COMMENT '金额币种',
  metadata_json JSON NOT NULL COMMENT '外部 App 扩展元数据',
  rule_version BIGINT NOT NULL DEFAULT 0 COMMENT '命中规则版本；0 表示未启用规则',
  selected_tier_id VARCHAR(96) NOT NULL DEFAULT '' COMMENT '命中奖档',
  multiplier_ppm BIGINT NOT NULL DEFAULT 0 COMMENT '倍率，1x = 1000000',
  reward_amount BIGINT NOT NULL DEFAULT 0 COMMENT '返回给外部 App 处理的奖励金额',
  reward_status VARCHAR(32) NOT NULL DEFAULT 'granted' COMMENT 'granted/failed；不代表 HyApp wallet 入账',
  paid_at_ms BIGINT NOT NULL COMMENT '外部 App 扣费完成时间，UTC epoch ms',
  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, request_id),
  UNIQUE KEY uk_external_lucky_draw_id (app_code, draw_id),
  KEY idx_external_lucky_user (app_code, external_user_id, created_at_ms),
  KEY idx_external_lucky_pool (app_code, pool_id, created_at_ms),
  KEY idx_external_lucky_status (app_code, reward_status, created_at_ms)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='外部 App 幸运礼物抽奖事实表';