oi-pkg-visualizer 1.1.5

const SERVER_IP = window.location;
const NODES_URL = SERVER_IP + "nodes";
const PACKAGE_TYPE_URL = SERVER_IP + "package_type"
const DEFAULT_LAYOUT = {
    name: 'circle', nodeSpacing: 5, edgeLengthVal: 45, animate: true, randomize: false, maxSimulationTime: 1500
};

Promise.all([fetch('cy-style.json')
    .then(function (res) {
        return res.json();
    })])
    .then(function (dataArray) {
        const cy = window.cy = cytoscape({
            container: document.getElementById('cy'), style: dataArray[0], elements: [], layout: {name: 'circle'}
        });

        cy.on('dblclick', 'node', function (evt) {
            const node = evt.target;
            const node_id = node.id();
            // console.log('tapped ' + node_id);

            let x = evt.position.x;
            let y = evt.position.y;
            // console.log(x, y);

            sendPostRequest(node_id, NODES_URL).then(async function (result) {
                // console.log(result);

                let json = await result.json();

                toNodes(json).then(function (elements) {
                    let elements_id = cy.add(elements);

                    elements_id.layout({
                        name: 'circle', nodeSpacing: 1, edgeLengthVal: 45,

                        // fit: true, // whether to fit the viewport to the graph
                        boundingBox: {x1: x, y1: y, x2: x, y2: y}, // constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
                        avoidOverlap: true, // prevents node overlap, may overflow boundingBox and radius if not enough space
                        nodeDimensionsIncludeLabels: false, // Excludes the label when calculating node bounding boxes for the layout algorithm
                        spacingFactor: undefined, // Applies a multiplicative factor (>0) to expand or compress the overall area that the nodes take up
                        radius: undefined, // the radius of the circle
                        startAngle: 3 / 2 * Math.PI, // where nodes start in radians
                        // sweep: undefined, // how many radians should be between the first and last node (defaults to full circle)
                        animate: false, // whether to transition the node positions
                        transform: function (node, position) {
                            // console.log(position);
                            return position;
                        } // transform a given node position. Useful for changing flow direction in discrete layouts
                    }).run();

                })

                toEdges(node_id, json).then(function (elements) {
                    cy.add(elements);
                })

            });
        });
    });

async function sendPostRequest(pcg, url) {
    return await fetch(url, {
        method: 'POST', headers: {
            'Content-Type': 'application/json'
        }, body: JSON.stringify(pcg)
    });
}

async function toNodes(json) {
    const elements = [];

    for (let element of json) {
        // console.log(element[2]);
        let color = "#008b02";
        if (element[2] === "Obsoleted") {
            color = "#000000";
        } else if (element[2] === "PartlyObsoleted") {
            color = "#fccb00";
        } else if (element[2] === "Renamed") {
            color = "#004dcf";
        }

        elements.push({
            "group": "nodes", "data": {
                "id": element[0], "name": element[0], "score": 1, "query": true, "gene": true
            }, "style": {
                "background-color": color,
            }, "background-color": color, "selected": true, "selectable": true, "grabbable": true,
        });
    }

    return elements;
}

async function toEdges(from, to_array) {
    const edges = [];

    for (let to of to_array) {

        // console.log(to[1])

        let color = "#008b02"; // runtime
        let line_style = "solid"; // runtime
        if (to[1] === "Build") {
            color = "#004dcf";
        } else if (to[1] === "Test") {
            color = "#abb8c3";
        } else if (to[1] === "SystemBuild") {
            color = "#004dcf";
            line_style = "dashed";
        } else if (to[1] === "SystemTest") {
            color = "#abb8c3";
            line_style = "dashed";
        }

        edges.push({
            "data": {
                "id": from + to[0], "source": from, "target": to[0], "weight": 0.1, "arrow": "triangle"
            }, "group": "edges", "selectable": true, "grabbed": false, "grabbable": true, "style": {
                "line-color": color, "line-style": line_style,
            }
        });
    }

    return edges;
}

function spawnPackage() {
    const userInput = document.getElementById("spawn-input").value;

    packageType(userInput).then(function (package_type) {
        let color = "#008b02";

        // console.log(package_type);
        if (package_type === "Obsoleted") {
            color = "#000000";
        } else if (package_type === "PartlyObsoleted") {
            color = "#fccb00";
        } else if (package_type === "Renamed") {
            color = "#004dcf";
        }

        window.cy.add([{
            "group": "nodes", "data": {
                "id": userInput, "name": userInput, "score": 1, "query": true, "gene": true
            }, "style": {
                "background-color": color,
            }, "selectable": true, "grabbable": true,
        }]).layout(DEFAULT_LAYOUT).run();
    });
}

function packageType(pcg) {
    return sendPostRequest(pcg, PACKAGE_TYPE_URL).then(async function (result) {
        return await result.text();
    })
}