package action

import "hexmap-server/state"

// ServerHello is the action sent to establish the current state of the server when a new client connects.
type ServerHello struct {
	// Version is the protocol version the server is running.
	Version int `json:"version"`
	// State is the complete state of the server as of when the client joined.
	State state.Synced `json:"state"`
}

// ServerRefresh is the action sent to reestablish the current state of the server in response to ClientRefresh.
type ServerRefresh struct {
	// State is the complete state of the server as of when the corresponding ClientRefresh was processed.
	State state.Synced `json:"state"`
}

// ServerOK is the action sent when one or more client actions have been accepted and applied.
type ServerOK struct {
	// IDs contains the IDs of the actions which were accepted and applied, in the order they were accepted and applied.
	// This is the same as the order they were received, though other actions may have been between these that were
	// rejected.
	IDs []int `json:"ids"`
}

// ServerFailed is the action sent when one or more client actions have been rejected.
type ServerFailed struct {
	// IDs contains the IDs of the actions which were rejected, in the order they were rejected.
	// This is the same as the order they were received, though other actions may have been between these that were
	// accepted and applied.
	IDs []int `json:"ids"`
	// Error contains the error text sent from the server about why these actions failed.
	Error string `json:"error"`
}

// ServerSent is the action sent when one or more client actions from other clients have been accepted and applied.
// The client's own actions will never be included in this action.
type ServerSent struct {
	// Actions contains the actions that are now being applied.
	Actions []Syncable `json:"actions"`
}