syntax = "proto3";

package appks.im.v1;

import "google/protobuf/timestamp.proto";

// ── ChannelMemberRole ──────────────────────────────────────────────────

message ChannelRole {
  string id = 1;
  string channel_id = 2;
  string name = 3;
  repeated string permissions = 4;
  bool assignable = 5;
  google.protobuf.Timestamp created_at = 6;
  google.protobuf.Timestamp updated_at = 7;
}

message ListChannelRolesRequest { string channel_id = 1; }
message ListChannelRolesResponse { repeated ChannelRole roles = 1; }

message CreateChannelRoleRequest {
  string channel_id = 1;
  string name = 2;
  repeated string permissions = 3;
  bool assignable = 4;
}
message CreateChannelRoleResponse { ChannelRole role = 1; }

message UpdateChannelRoleRequest {
  string role_id = 1;
  optional string name = 2;
  repeated string permissions = 3;
  optional bool assignable = 4;
}
message UpdateChannelRoleResponse { ChannelRole role = 1; }

message DeleteChannelRoleRequest { string role_id = 1; }
message DeleteChannelRoleResponse {}

service ChannelRoleService {
  rpc ListChannelRoles(ListChannelRolesRequest) returns (ListChannelRolesResponse);
  rpc CreateChannelRole(CreateChannelRoleRequest) returns (CreateChannelRoleResponse);
  rpc UpdateChannelRole(UpdateChannelRoleRequest) returns (UpdateChannelRoleResponse);
  rpc DeleteChannelRole(DeleteChannelRoleRequest) returns (DeleteChannelRoleResponse);
}

// ── ChannelInvitation ──────────────────────────────────────────────────

message ChannelInvitation {
  string id = 1;
  string channel_id = 2;
  string invited_by = 3;
  string invited_user_id = 4;
  string role = 5;
  string status = 6;
  google.protobuf.Timestamp created_at = 7;
  google.protobuf.Timestamp updated_at = 8;
}

message ListInvitationsRequest { string channel_id = 1; }
message ListInvitationsResponse { repeated ChannelInvitation invitations = 1; }

message CreateInvitationRequest {
  string channel_id = 1;
  string invited_user_id = 2;
  string role = 3;
}
message CreateInvitationResponse { ChannelInvitation invitation = 1; }

message AcceptInvitationRequest { string invitation_id = 1; }
message AcceptInvitationResponse { ChannelInvitation invitation = 1; }

message RevokeInvitationRequest { string invitation_id = 1; }
message RevokeInvitationResponse {}

service ChannelInvitationService {
  rpc ListInvitations(ListInvitationsRequest) returns (ListInvitationsResponse);
  rpc CreateInvitation(CreateInvitationRequest) returns (CreateInvitationResponse);
  rpc AcceptInvitation(AcceptInvitationRequest) returns (AcceptInvitationResponse);
  rpc RevokeInvitation(RevokeInvitationRequest) returns (RevokeInvitationResponse);
}

// ── ChannelWebhook ─────────────────────────────────────────────────────

message ChannelWebhook {
  string id = 1;
  string channel_id = 2;
  string name = 3;
  string url = 4;
  string secret = 5;
  repeated string events = 6;
  bool active = 7;
  google.protobuf.Timestamp created_at = 8;
  google.protobuf.Timestamp updated_at = 9;
}

message ListWebhooksRequest { string channel_id = 1; }
message ListWebhooksResponse { repeated ChannelWebhook webhooks = 1; }

message CreateWebhookRequest {
  string channel_id = 1;
  string name = 2;
  string url = 3;
  optional string secret = 4;
  repeated string events = 5;
}
message CreateWebhookResponse { ChannelWebhook webhook = 1; }

message UpdateWebhookRequest {
  string webhook_id = 1;
  optional string name = 2;
  optional string url = 3;
  optional string secret = 4;
  repeated string events = 5;
  optional bool active = 6;
}
message UpdateWebhookResponse { ChannelWebhook webhook = 1; }

message DeleteWebhookRequest { string webhook_id = 1; }
message DeleteWebhookResponse {}

service ChannelWebhookService {
  rpc ListWebhooks(ListWebhooksRequest) returns (ListWebhooksResponse);
  rpc CreateWebhook(CreateWebhookRequest) returns (CreateWebhookResponse);
  rpc UpdateWebhook(UpdateWebhookRequest) returns (UpdateWebhookResponse);
  rpc DeleteWebhook(DeleteWebhookRequest) returns (DeleteWebhookResponse);
}

// ── ChannelSlashCommand ────────────────────────────────────────────────

message ChannelSlashCommand {
  string id = 1;
  string channel_id = 2;
  string command = 3;
  string description = 4;
  string request_url = 5;
  repeated string scopes = 6;
  google.protobuf.Timestamp created_at = 7;
  google.protobuf.Timestamp updated_at = 8;
}

message ListSlashCommandsRequest { string channel_id = 1; }
message ListSlashCommandsResponse { repeated ChannelSlashCommand commands = 1; }

message CreateSlashCommandRequest {
  string channel_id = 1;
  string command = 2;
  string description = 3;
  string request_url = 4;
  repeated string scopes = 5;
}
message CreateSlashCommandResponse { ChannelSlashCommand command = 1; }

message UpdateSlashCommandRequest {
  string command_id = 1;
  optional string description = 2;
  optional string request_url = 3;
  repeated string scopes = 4;
}
message UpdateSlashCommandResponse { ChannelSlashCommand command = 1; }

message DeleteSlashCommandRequest { string command_id = 1; }
message DeleteSlashCommandResponse {}

service ChannelSlashCommandService {
  rpc ListSlashCommands(ListSlashCommandsRequest) returns (ListSlashCommandsResponse);
  rpc CreateSlashCommand(CreateSlashCommandRequest) returns (CreateSlashCommandResponse);
  rpc UpdateSlashCommand(UpdateSlashCommandRequest) returns (UpdateSlashCommandResponse);
  rpc DeleteSlashCommand(DeleteSlashCommandRequest) returns (DeleteSlashCommandResponse);
}

// ── ChannelRepoLink ────────────────────────────────────────────────────

message ChannelRepoLink {
  string id = 1;
  string channel_id = 2;
  string repo_id = 3;
  string link_type = 4;
  repeated string events = 5;
  google.protobuf.Timestamp created_at = 6;
  google.protobuf.Timestamp updated_at = 7;
}

message ListRepoLinksRequest { string channel_id = 1; }
message ListRepoLinksResponse { repeated ChannelRepoLink links = 1; }

message CreateRepoLinkRequest {
  string channel_id = 1;
  string repo_id = 2;
  string link_type = 3;
  repeated string events = 4;
}
message CreateRepoLinkResponse { ChannelRepoLink link = 1; }

message DeleteRepoLinkRequest { string link_id = 1; }
message DeleteRepoLinkResponse {}

service ChannelRepoLinkService {
  rpc ListRepoLinks(ListRepoLinksRequest) returns (ListRepoLinksResponse);
  rpc CreateRepoLink(CreateRepoLinkRequest) returns (CreateRepoLinkResponse);
  rpc DeleteRepoLink(DeleteRepoLinkRequest) returns (DeleteRepoLinkResponse);
}

// ── ImIntegration ──────────────────────────────────────────────────────

message ImIntegration {
  string id = 1;
  string channel_id = 2;
  string provider = 3;
  string external_channel_id = 4;
  string sync_direction = 5;
  bool active = 6;
  google.protobuf.Timestamp created_at = 7;
  google.protobuf.Timestamp updated_at = 8;
}

message ListIntegrationsRequest { string channel_id = 1; }
message ListIntegrationsResponse { repeated ImIntegration integrations = 1; }

message CreateIntegrationRequest {
  string channel_id = 1;
  string provider = 2;
  string external_channel_id = 3;
  string sync_direction = 4;
}
message CreateIntegrationResponse { ImIntegration integration = 1; }

message UpdateIntegrationRequest {
  string integration_id = 1;
  optional string sync_direction = 2;
  optional bool active = 3;
}
message UpdateIntegrationResponse { ImIntegration integration = 1; }

message DeleteIntegrationRequest { string integration_id = 1; }
message DeleteIntegrationResponse {}

service ImIntegrationService {
  rpc ListIntegrations(ListIntegrationsRequest) returns (ListIntegrationsResponse);
  rpc CreateIntegration(CreateIntegrationRequest) returns (CreateIntegrationResponse);
  rpc UpdateIntegration(UpdateIntegrationRequest) returns (UpdateIntegrationResponse);
  rpc DeleteIntegration(DeleteIntegrationRequest) returns (DeleteIntegrationResponse);
}

// ── CustomEmoji ────────────────────────────────────────────────────────

message CustomEmoji {
  string id = 1;
  string workspace_id = 2;
  string name = 3;
  string image_url = 4;
  google.protobuf.Timestamp created_at = 5;
}

message ListCustomEmojisRequest { string workspace_id = 1; }
message ListCustomEmojisResponse { repeated CustomEmoji emojis = 1; }

message CreateCustomEmojiRequest {
  string workspace_id = 1;
  string name = 2;
  string image_url = 3;
}
message CreateCustomEmojiResponse { CustomEmoji emoji = 1; }

message DeleteCustomEmojiRequest { string emoji_id = 1; }
message DeleteCustomEmojiResponse {}

service CustomEmojiService {
  rpc ListCustomEmojis(ListCustomEmojisRequest) returns (ListCustomEmojisResponse);
  rpc CreateCustomEmoji(CreateCustomEmojiRequest) returns (CreateCustomEmojiResponse);
  rpc DeleteCustomEmoji(DeleteCustomEmojiRequest) returns (DeleteCustomEmojiResponse);
}

// ── ForumTag ───────────────────────────────────────────────────────────

message ForumTag {
  string id = 1;
  string channel_id = 2;
  string name = 3;
  bool moderated = 4;
  int32 position = 5;
  google.protobuf.Timestamp created_at = 6;
  google.protobuf.Timestamp updated_at = 7;
}

message ListForumTagsRequest { string channel_id = 1; }
message ListForumTagsResponse { repeated ForumTag tags = 1; }

message CreateForumTagRequest {
  string channel_id = 1;
  string name = 2;
  bool moderated = 3;
  optional int32 position = 4;
}
message CreateForumTagResponse { ForumTag tag = 1; }

message UpdateForumTagRequest {
  string tag_id = 1;
  optional string name = 2;
  optional bool moderated = 3;
  optional int32 position = 4;
}
message UpdateForumTagResponse { ForumTag tag = 1; }

message DeleteForumTagRequest { string tag_id = 1; }
message DeleteForumTagResponse {}

service ForumTagService {
  rpc ListForumTags(ListForumTagsRequest) returns (ListForumTagsResponse);
  rpc CreateForumTag(CreateForumTagRequest) returns (CreateForumTagResponse);
  rpc UpdateForumTag(UpdateForumTagRequest) returns (UpdateForumTagResponse);
  rpc DeleteForumTag(DeleteForumTagRequest) returns (DeleteForumTagResponse);
}

// ── VoiceParticipant ───────────────────────────────────────────────────

message VoiceParticipant {
  string id = 1;
  string channel_id = 2;
  string user_id = 3;
  bool muted = 4;
  bool deafened = 5;
  google.protobuf.Timestamp joined_at = 6;
}

message ListVoiceParticipantsRequest { string channel_id = 1; }
message ListVoiceParticipantsResponse { repeated VoiceParticipant participants = 1; }

message UpdateVoiceStateRequest {
  string channel_id = 1;
  string user_id = 2;
  optional bool muted = 3;
  optional bool deafened = 4;
}
message UpdateVoiceStateResponse { VoiceParticipant participant = 1; }

service VoiceService {
  rpc ListVoiceParticipants(ListVoiceParticipantsRequest) returns (ListVoiceParticipantsResponse);
  rpc UpdateVoiceState(UpdateVoiceStateRequest) returns (UpdateVoiceStateResponse);
}

// ── Stage ──────────────────────────────────────────────────────────────

message Stage {
  string id = 1;
  string channel_id = 2;
  string topic = 3;
  string privacy_level = 4;
  bool discoverable = 5;
  google.protobuf.Timestamp started_at = 6;
  google.protobuf.Timestamp ended_at = 7;
  google.protobuf.Timestamp created_at = 8;
  google.protobuf.Timestamp updated_at = 9;
}

message GetStageRequest { string channel_id = 1; }
message GetStageResponse { Stage stage = 1; }

message CreateStageRequest {
  string channel_id = 1;
  string topic = 2;
  string privacy_level = 3;
  bool discoverable = 4;
}
message CreateStageResponse { Stage stage = 1; }

message UpdateStageRequest {
  string stage_id = 1;
  optional string topic = 2;
  optional string privacy_level = 3;
  optional bool discoverable = 4;
}
message UpdateStageResponse { Stage stage = 1; }

message DeleteStageRequest { string stage_id = 1; }
message DeleteStageResponse {}

service StageService {
  rpc GetStage(GetStageRequest) returns (GetStageResponse);
  rpc CreateStage(CreateStageRequest) returns (CreateStageResponse);
  rpc UpdateStage(UpdateStageRequest) returns (UpdateStageResponse);
  rpc DeleteStage(DeleteStageRequest) returns (DeleteStageResponse);
}

// ── ChannelEvent (Audit Log) ───────────────────────────────────────────

message ChannelAuditEvent {
  string id = 1;
  string channel_id = 2;
  string actor_id = 3;
  string event_type = 4;
  string target_type = 5;
  string target_id = 6;
  optional string old_value = 7;
  optional string new_value = 8;
  google.protobuf.Timestamp created_at = 9;
}

message ListChannelEventsRequest {
  string channel_id = 1;
  int32 limit = 2;
  int32 offset = 3;
}
message ListChannelEventsResponse {
  repeated ChannelAuditEvent events = 1;
  int32 total = 2;
}

service ChannelAuditService {
  rpc ListChannelEvents(ListChannelEventsRequest) returns (ListChannelEventsResponse);
}