48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package api
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import (
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"encoding/json"
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"mchess_server/types"
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)
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type WebsocketMessage struct {
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Type MessageType `json:"messageType"`
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Move *types.Move `json:"move,omitempty"`
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TurnColor *types.ChessColor `json:"turnColor,omitempty"`
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PlayerColor *types.ChessColor `json:"playerColor,omitempty"`
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Reason *string `json:"reason,omitempty"`
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Position *string `json:"position,omitempty"`
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}
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type MessageType string
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const (
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BoardStateMessage MessageType = "boardState"
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MoveMessage MessageType = "move"
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InvalidMoveMessage MessageType = "invalidMove"
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ColorDetermined MessageType = "colorDetermined"
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GameEnded MessageType = "gameEnded"
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)
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func (m WebsocketMessage) IsValid() bool {
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return m.IsValidMoveMessage()
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}
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func (m WebsocketMessage) IsValidMoveMessage() bool {
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if m.Type != MoveMessage {
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return false
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}
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if m.Move == nil {
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return false
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}
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return true
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}
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func GetColorDeterminedMessage(color types.ChessColor) ([]byte, error) {
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return json.Marshal(WebsocketMessage{Type: ColorDetermined, PlayerColor: &color})
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}
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func GetInvalidMoveMessage(move types.Move, reason string) ([]byte, error) {
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return json.Marshal(WebsocketMessage{Type: InvalidMoveMessage, Move: &move, Reason: &reason})
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}
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