interface NodeData {
    id: string;
    type: "ID" | "SWITCH" | "IF" | "LOOP";

    //for loop required
    flowData?: GraphData;
    properties: {
        nodeId: string;
        name?: "FOR" | "WHILE" | "ITERATOR" | string;
        startNum?: number; //循环次数，当name为FOR时生效，会覆盖startNode。
    };

    //for loop
    startId?: string;
    breakId?: string;

    // 兼容数据，实际没有使用
    x?: number
    y?: number
}
interface EdgeData {
    sourceNodeId: string,
    targetNodeId: string

    // 兼容数据，实际没有使用
    id?: string
    type?: string
    startPoint?: any
    endPoint?: any
    properties?: any
    pointsList?: any
    text?: any
}
export interface GraphData {
    nodes: NodeData[];
    edges: EdgeData[];
}

export interface TestData {
    input: GraphData;
    output: string;
}

interface Data {
    nodes: {
        id: string;
        type: "COMMON" | "SWITCH" | "IF" | "LOOP";

        //循环需要的属性
        flowData?: Data;//循环包含的内容
        properties?: {
            name: "FOR" | "WHILE" | "ITERATOR";
            startNum?: number; //循环次数，当name为FOR时生效，会覆盖startNode。
        };

        startId?: string; //循环节点id
        breakId?: string; //跳出循环节点id
    }[];
    edges: {
        sourceNodeId: string,
        targetNodeId: string
    };
}