//! Declares "ServerMessage", the super-message the server sends to clients.
edition = "2023";
package collabvm.protocol;
option csharp_namespace = "CollabVM.Protocol";

import "user.proto";
import "admin.proto";
import "vm.proto";
import "vote.proto";
import "remoting.proto";

message ServerMessage {
	message ServerHello {
		/// The protocol version.
		uint32 protocol_version_major = 1;
		uint32 protocol_version_minor = 2;

		// server version?
	}

	message ServerInit {
		// The client's username
		string username = 1;
		user.UserList user_list = 2;
		vm.ChatHistory chat_history = 3;
		string motd = 4;
		uint32 max_chat_length = 5;
		uint32 rank = 6;
		remoting.KeyboardLEDState keyboard_led_state = 7;
	}

	message Disconnect {
		/// Optional reason.
		string reason = 1;
	}

	message ScreenshotResponse {
		/// Screenshot data as WebP. (This is the same format regardless of display format.)
		bytes screenshot_data = 1;
	}

	/// Keepalive message.
	message Keepalive {}

	/// Rate limited
	message RateLimited {
		/// The action that was rate limited.
		string action = 1;
		/// Milliseconds until the client may perform the action again.
		uint32 limit_time = 2;
	}

	message Muted {
		/// Duration of the mute in milliseconds.
		uint32 duration = 1;
	}

	message Unmuted {}

	oneof Union {
		ServerHello hello = 1;
		ServerInit init = 2;

		remoting.RemotingServerMessage remoting_message = 3;
		admin.AdminServerMessage admin_message = 4;

		Disconnect disconnect = 5;

		// user stuff
		// user.UserList user_list = 6;
		user.UserJoined add_user = 7;
		user.UserLeft remove_user = 8;

		// VM turn
		vm.TurnQueue turn_queue = 10;

		// VM chat
		vm.ChatMessage chat_message = 11;
		vm.ChatHistory chat_history = 12;
		vm.SystemChatMessage system_chat_message = 13;

		// vote messages
		vote.VoteInformation vote_information = 14;
		vote.VoteTally vote_tally = 15;
		vote.VoteEnded vote_ended = 16;
		vote.VoteStartFailure vote_start_failure = 17;

		ScreenshotResponse screenshot_response = 18;

		Keepalive keepalive = 19;

		RateLimited rate_limited = 20;
		Muted muted = 21;
		Unmuted unmuted = 22;
	}
}