syntax = "proto3";

package hyapp.user.v1;

import "proto/user/v1/user.proto";

option go_package = "hyapp.local/api/proto/user/v1;userv1";

// HostProfile 是用户长期主播身份，不等同于 room-service 的房间 host_user_id。
message HostProfile {
  int64 user_id = 1;
  string status = 2;
  int64 region_id = 3;
  int64 current_agency_id = 4;
  int64 current_membership_id = 5;
  string source = 6;
  int64 first_became_host_at_ms = 7;
  int64 created_at_ms = 8;
  int64 updated_at_ms = 9;
}

// Agency 是主播组织，owner 自动拥有 host 身份和 owner membership。
message Agency {
  int64 agency_id = 1;
  int64 owner_user_id = 2;
  int64 region_id = 3;
  int64 parent_bd_user_id = 4;
  string name = 5;
  string status = 6;
  bool join_enabled = 7;
  int32 max_hosts = 8;
  int64 created_by_user_id = 9;
  int64 created_at_ms = 10;
  int64 updated_at_ms = 11;
}

// BDProfile 表达 BD 或 BD Leader 拓展角色。BD 默认不是 host。
message BDProfile {
  int64 user_id = 1;
  string role = 2;
  int64 region_id = 3;
  int64 parent_leader_user_id = 4;
  string status = 5;
  int64 created_by_user_id = 6;
  int64 created_at_ms = 7;
  int64 updated_at_ms = 8;
}

// CoinSellerProfile 表达币商身份；余额在 wallet-service，不在 user-service。
message CoinSellerProfile {
  int64 user_id = 1;
  string status = 2;
  string merchant_asset_type = 3;
  int64 created_by_user_id = 4;
  int64 created_at_ms = 5;
  int64 updated_at_ms = 6;
}

// UserRoleSummary 是 App 我的页和入口显隐使用的轻量角色摘要。
// 它把 host、Agency、BD 和币商身份收敛到一次 user-service RPC，避免 gateway 随角色扩张继续 fanout。
message UserRoleSummary {
  int64 user_id = 1;
  bool is_host = 2;
  bool is_agency = 3;
  bool is_bd = 4;
  bool is_bd_leader = 5;
  bool is_coin_seller = 6;
  string host_status = 7;
  int64 agency_id = 8;
  int64 bd_id = 9;
  string bd_status = 10;
  string coin_seller_status = 11;
  int64 pending_role_invitations = 12;
}

// AgencyMembership 是 host 与 Agency 的有时效关系事实。
message AgencyMembership {
  int64 membership_id = 1;
  int64 agency_id = 2;
  int64 host_user_id = 3;
  int64 region_id = 4;
  string membership_type = 5;
  string status = 6;
  int64 joined_at_ms = 7;
  int64 ended_at_ms = 8;
  int64 ended_by_user_id = 9;
  string ended_reason = 10;
  int64 created_at_ms = 11;
  int64 updated_at_ms = 12;
}

// AgencyApplication 是用户主动申请加入 Agency 的 App 事实。
message AgencyApplication {
  int64 application_id = 1;
  string command_id = 2;
  int64 applicant_user_id = 3;
  int64 agency_id = 4;
  int64 region_id = 5;
  string status = 6;
  int64 reviewed_by_user_id = 7;
  string review_reason = 8;
  int64 reviewed_at_ms = 9;
  int64 created_at_ms = 10;
  int64 updated_at_ms = 11;
}

// RoleInvitation 是 BD/BD Leader 邀请用户成为 Agency 或 BD 的 App 事实。
message RoleInvitation {
  int64 invitation_id = 1;
  string command_id = 2;
  string invitation_type = 3;
  string status = 4;
  int64 inviter_user_id = 5;
  int64 inviter_bd_user_id = 6;
  int64 target_user_id = 7;
  int64 region_id = 8;
  string agency_name = 9;
  int64 parent_bd_user_id = 10;
  int64 parent_leader_user_id = 11;
  int64 processed_by_user_id = 12;
  string process_reason = 13;
  int64 processed_at_ms = 14;
  int64 created_at_ms = 15;
  int64 updated_at_ms = 16;
}

message SearchAgenciesRequest {
  RequestMeta meta = 1;
  int64 user_id = 2;
  string keyword = 3;
  int32 page_size = 4;
}

message SearchAgenciesResponse {
  repeated Agency agencies = 1;
}

message ApplyToAgencyRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 user_id = 3;
  int64 agency_id = 4;
}

message ApplyToAgencyResponse {
  AgencyApplication application = 1;
}

message ReviewAgencyApplicationRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 reviewer_user_id = 3;
  int64 application_id = 4;
  string decision = 5;
  string reason = 6;
}

message ReviewAgencyApplicationResponse {
  AgencyApplication application = 1;
  HostProfile host_profile = 2;
  AgencyMembership membership = 3;
}

message KickAgencyHostRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 operator_user_id = 3;
  int64 agency_id = 4;
  int64 host_user_id = 5;
  string reason = 6;
}

message KickAgencyHostResponse {
  AgencyMembership membership = 1;
  HostProfile host_profile = 2;
}

message InviteAgencyRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 inviter_user_id = 3;
  int64 target_user_id = 4;
  string agency_name = 5;
}

message InviteAgencyResponse {
  RoleInvitation invitation = 1;
}

message InviteBDRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 inviter_user_id = 3;
  int64 target_user_id = 4;
}

message InviteBDResponse {
  RoleInvitation invitation = 1;
}

message ProcessRoleInvitationRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 actor_user_id = 3;
  int64 invitation_id = 4;
  string action = 5;
  string reason = 6;
}

message ProcessRoleInvitationResponse {
  RoleInvitation invitation = 1;
  HostProfile host_profile = 2;
  Agency agency = 3;
  AgencyMembership membership = 4;
  BDProfile bd_profile = 5;
}

message GetHostProfileRequest {
  RequestMeta meta = 1;
  int64 user_id = 2;
}

message GetHostProfileResponse {
  HostProfile host_profile = 1;
}

message GetBDProfileRequest {
  RequestMeta meta = 1;
  int64 user_id = 2;
}

message GetBDProfileResponse {
  BDProfile bd_profile = 1;
}

message GetCoinSellerProfileRequest {
  RequestMeta meta = 1;
  int64 user_id = 2;
}

message GetCoinSellerProfileResponse {
  CoinSellerProfile coin_seller_profile = 1;
}

message GetUserRoleSummaryRequest {
  RequestMeta meta = 1;
  int64 user_id = 2;
}

message GetUserRoleSummaryResponse {
  UserRoleSummary summary = 1;
}

message CheckBusinessCapabilityRequest {
  RequestMeta meta = 1;
  int64 actor_user_id = 2;
  string capability = 3;
}

message CheckBusinessCapabilityResponse {
  bool allowed = 1;
  string reason = 2;
}

message GetAgencyMembersRequest {
  RequestMeta meta = 1;
  int64 agency_id = 2;
  string status = 3;
}

message GetAgencyMembersResponse {
  repeated AgencyMembership memberships = 1;
}

message GetAgencyApplicationsRequest {
  RequestMeta meta = 1;
  int64 agency_id = 2;
  string status = 3;
}

message GetAgencyApplicationsResponse {
  repeated AgencyApplication applications = 1;
}

message CreateBDLeaderRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 target_user_id = 4;
  string reason = 5;
  int64 region_id = 6;
}

message CreateBDLeaderResponse {
  BDProfile bd_profile = 1;
}

message CreateBDRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 target_user_id = 4;
  int64 parent_leader_user_id = 5;
  string reason = 6;
}

message CreateBDResponse {
  BDProfile bd_profile = 1;
}

message SetBDStatusRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 target_user_id = 4;
  string status = 5;
  string reason = 6;
}

message SetBDStatusResponse {
  BDProfile bd_profile = 1;
}

message CreateCoinSellerRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 target_user_id = 4;
  string reason = 5;
}

message CreateCoinSellerResponse {
  CoinSellerProfile coin_seller_profile = 1;
}

message SetCoinSellerStatusRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 target_user_id = 4;
  string status = 5;
  string reason = 6;
}

message SetCoinSellerStatusResponse {
  CoinSellerProfile coin_seller_profile = 1;
}

message CreateAgencyRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 owner_user_id = 4;
  int64 parent_bd_user_id = 5;
  string name = 6;
  bool join_enabled = 7;
  int32 max_hosts = 8;
  string reason = 9;
}

message CreateAgencyResponse {
  Agency agency = 1;
  HostProfile host_profile = 2;
  AgencyMembership membership = 3;
}

message CloseAgencyRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 agency_id = 4;
  string reason = 5;
}

message CloseAgencyResponse {
  Agency agency = 1;
}

message SetAgencyJoinEnabledRequest {
  RequestMeta meta = 1;
  string command_id = 2;
  int64 admin_user_id = 3;
  int64 agency_id = 4;
  bool join_enabled = 5;
  string reason = 6;
}

message SetAgencyJoinEnabledResponse {
  Agency agency = 1;
}

// UserHostService 是 user-service 内部 host domain 的 gRPC 面，不是独立微服务。
service UserHostService {
  rpc SearchAgencies(SearchAgenciesRequest) returns (SearchAgenciesResponse);
  rpc ApplyToAgency(ApplyToAgencyRequest) returns (ApplyToAgencyResponse);
  rpc ReviewAgencyApplication(ReviewAgencyApplicationRequest) returns (ReviewAgencyApplicationResponse);
  rpc KickAgencyHost(KickAgencyHostRequest) returns (KickAgencyHostResponse);
  rpc InviteAgency(InviteAgencyRequest) returns (InviteAgencyResponse);
  rpc InviteBD(InviteBDRequest) returns (InviteBDResponse);
  rpc ProcessRoleInvitation(ProcessRoleInvitationRequest) returns (ProcessRoleInvitationResponse);
  rpc GetHostProfile(GetHostProfileRequest) returns (GetHostProfileResponse);
  rpc GetBDProfile(GetBDProfileRequest) returns (GetBDProfileResponse);
  rpc GetCoinSellerProfile(GetCoinSellerProfileRequest) returns (GetCoinSellerProfileResponse);
  rpc GetUserRoleSummary(GetUserRoleSummaryRequest) returns (GetUserRoleSummaryResponse);
  rpc CheckBusinessCapability(CheckBusinessCapabilityRequest) returns (CheckBusinessCapabilityResponse);
  rpc GetAgencyMembers(GetAgencyMembersRequest) returns (GetAgencyMembersResponse);
  rpc GetAgencyApplications(GetAgencyApplicationsRequest) returns (GetAgencyApplicationsResponse);
}

// UserHostAdminService 是后台关系管理入口；公网 admin 鉴权由 admin-server 承担。
service UserHostAdminService {
  rpc CreateBDLeader(CreateBDLeaderRequest) returns (CreateBDLeaderResponse);
  rpc CreateBD(CreateBDRequest) returns (CreateBDResponse);
  rpc SetBDStatus(SetBDStatusRequest) returns (SetBDStatusResponse);
  rpc CreateCoinSeller(CreateCoinSellerRequest) returns (CreateCoinSellerResponse);
  rpc SetCoinSellerStatus(SetCoinSellerStatusRequest) returns (SetCoinSellerStatusResponse);
  rpc CreateAgency(CreateAgencyRequest) returns (CreateAgencyResponse);
  rpc CloseAgency(CloseAgencyRequest) returns (CloseAgencyResponse);
  rpc SetAgencyJoinEnabled(SetAgencyJoinEnabledRequest) returns (SetAgencyJoinEnabledResponse);
}