export function config(param) {
    return {
        container: param.id, // 指定图画布的容器id
        // 画布宽高
        width: param.width,
        height: param.height,
        layout: {
            type: 'force',
            nodeStrength: -0,
            nodeSize: 80,
            preventOverlap: true,
            edgeStrength: 0.1
        },
        // layout: {
        //     type: 'fruchterman',
        //     gravity: 10, // 重力大小，影响紧凑性, 默认10
        //     speed: 5, // 每次迭代节点移动的速度。速度太快可能会导致强烈震荡,默认1
        //     workerEnabled: true, // 是否启用 web-worker 以防布局计算时间过长阻塞页面交互, 默认false
        // },
        modes: {
            // Defualt mode
            default: ['drag-node',
                {
                    type: 'drag-canvas',
                    enableOptimize: true, // enable the optimize to hide the shapes beside nodes' keyShape
                },
                {
                    type: 'zoom-canvas',
                    enableOptimize: true, // enable the optimize to hide the shapes beside nodes' keyShape
                },
                {
                    type: 'create-edge',
                    key: 'shift', // undefined by default, options: 'shift', 'control', 'ctrl', 'meta', 'alt'
                },
            ],
            addEdge: ['click-add-edge'],
        },
        // plugins: [contextMenu], //minimap
        defaultNode: {
            size: 25,
            color: '#4b4b4b',
            label: 'name',
            style: {
                fill: '#68BDF6'
            },
            labelCfg: {
                position: 'bottom',
                style: {
                    fontSize: 14,
                    fill: '#4b4b4b'
                }
            }
        },
        defaultEdge: {
            style: {
                stroke: '#B3B3B3',
                lineAppendWidth: 10, // Enlarge the range the edge to be hitted
            },
            labelCfg: {
                autoRotate: false,
                style: {
                    fontSize: 13,
                    fill: '#989898'
                }
            },
        },
        nodeStateStyles: {
            yourStateName: {
                stroke: '#f00',
                lineWidth: 3,
            },
        },
        edgeStateStyles: {
            yourStateName: {
                stroke: '#f00',
                lineWidth: 3,
            },
        },
    };
}