import { UrlTree, UrlSegment } from './url_tree';
import { TreeNode, rootNode } from './utils/tree';
import { forEach, shallowEqual } from './utils/collection';
import { PRIMARY_OUTLET } from './shared';
export function createUrlTree(route, urlTree, commands, queryParameters, fragment) {
    if (commands.length === 0) {
        return tree(rootNode(urlTree), urlTree, queryParameters, fragment);
    }
    const normalizedCommands = normalizeCommands(commands);
    if (navigateToRoot(normalizedCommands)) {
        return tree(new TreeNode(urlTree.root, []), urlTree, queryParameters, fragment);
    }
    const startingNode = findStartingNode(normalizedCommands, urlTree, route);
    const updated = normalizedCommands.commands.length > 0 ?
        updateMany(startingNode.children.slice(0), normalizedCommands.commands) :
        [];
    const newRoot = constructNewTree(rootNode(urlTree), startingNode, updated);
    return tree(newRoot, urlTree, queryParameters, fragment);
}
function tree(root, urlTree, queryParameters, fragment) {
    const q = queryParameters ? stringify(queryParameters) : urlTree.queryParameters;
    const f = fragment ? fragment : urlTree.fragment;
    return new UrlTree(root, q, f);
}
function navigateToRoot(normalizedChange) {
    return normalizedChange.isAbsolute && normalizedChange.commands.length === 1 &&
        normalizedChange.commands[0] == "/";
}
class NormalizedNavigationCommands {
    constructor(isAbsolute, numberOfDoubleDots, commands) {
        this.isAbsolute = isAbsolute;
        this.numberOfDoubleDots = numberOfDoubleDots;
        this.commands = commands;
    }
}
function normalizeCommands(commands) {
    if ((typeof commands[0] === "string") && commands.length === 1 && commands[0] == "/") {
        return new NormalizedNavigationCommands(true, 0, commands);
    }
    let numberOfDoubleDots = 0;
    let isAbsolute = false;
    const res = [];
    for (let i = 0; i < commands.length; ++i) {
        const c = commands[i];
        if (!(typeof c === "string")) {
            res.push(c);
            continue;
        }
        const parts = c.split('/');
        for (let j = 0; j < parts.length; ++j) {
            let cc = parts[j];
            if (i == 0) {
                if (j == 0 && cc == ".") {
                }
                else if (j == 0 && cc == "") {
                    isAbsolute = true;
                }
                else if (cc == "..") {
                    numberOfDoubleDots++;
                }
                else if (cc != '') {
                    res.push(cc);
                }
            }
            else {
                if (cc != '') {
                    res.push(cc);
                }
            }
        }
    }
    return new NormalizedNavigationCommands(isAbsolute, numberOfDoubleDots, res);
}
function findStartingNode(normalizedChange, urlTree, route) {
    if (normalizedChange.isAbsolute) {
        return rootNode(urlTree);
    }
    else {
        const urlSegment = findUrlSegment(route, urlTree, normalizedChange.numberOfDoubleDots);
        return findMatchingNode(urlSegment, rootNode(urlTree));
    }
}
function findUrlSegment(route, urlTree, numberOfDoubleDots) {
    const segments = route.urlSegments.value;
    const urlSegment = segments[segments.length - 1];
    const path = urlTree.pathFromRoot(urlSegment);
    if (path.length <= numberOfDoubleDots) {
        throw new Error("Invalid number of '../'");
    }
    return path[path.length - 1 - numberOfDoubleDots];
}
function findMatchingNode(segment, node) {
    if (node.value === segment)
        return node;
    for (let c of node.children) {
        const r = findMatchingNode(segment, c);
        if (r)
            return r;
    }
    throw new Error(`Cannot find url segment '${segment}'`);
}
function constructNewTree(node, original, updated) {
    if (node === original) {
        return new TreeNode(node.value, updated);
    }
    else {
        return new TreeNode(node.value, node.children.map(c => constructNewTree(c, original, updated)));
    }
}
function updateMany(nodes, commands) {
    const outlet = getOutlet(commands);
    const nodesInRightOutlet = nodes.filter(c => c.value.outlet === outlet);
    if (nodesInRightOutlet.length > 0) {
        const nodeRightOutlet = nodesInRightOutlet[0];
        nodes[nodes.indexOf(nodeRightOutlet)] = update(nodeRightOutlet, commands);
    }
    else {
        nodes.push(update(null, commands));
    }
    return nodes;
}
function getPath(commands) {
    if (!(typeof commands[0] === "string"))
        return commands[0];
    const parts = commands[0].toString().split(":");
    return parts.length > 1 ? parts[1] : commands[0];
}
function getOutlet(commands) {
    if (!(typeof commands[0] === "string"))
        return PRIMARY_OUTLET;
    const parts = commands[0].toString().split(":");
    return parts.length > 1 ? parts[0] : PRIMARY_OUTLET;
}
function update(node, commands) {
    const rest = commands.slice(1);
    const next = rest.length === 0 ? null : rest[0];
    const outlet = getOutlet(commands);
    const path = getPath(commands);
    if (!node && !(typeof next === 'object')) {
        const urlSegment = new UrlSegment(path, {}, outlet);
        const children = rest.length === 0 ? [] : [update(null, rest)];
        return new TreeNode(urlSegment, children);
    }
    else if (!node && typeof next === 'object') {
        const urlSegment = new UrlSegment(path, stringify(next), outlet);
        return recurse(urlSegment, node, rest.slice(1));
    }
    else if (node && outlet !== node.value.outlet) {
        return node;
    }
    else if (node && typeof path === 'object') {
        const newSegment = new UrlSegment(node.value.path, stringify(path), node.value.outlet);
        return recurse(newSegment, node, rest);
    }
    else if (node && typeof next === 'object' && compare(path, stringify(next), node.value)) {
        return recurse(node.value, node, rest.slice(1));
    }
    else if (node && typeof next === 'object') {
        const urlSegment = new UrlSegment(path, stringify(next), outlet);
        return recurse(urlSegment, node, rest.slice(1));
    }
    else if (node && compare(path, {}, node.value)) {
        return recurse(node.value, node, rest);
    }
    else {
        const urlSegment = new UrlSegment(path, {}, outlet);
        return recurse(urlSegment, node, rest);
    }
}
function stringify(params) {
    const res = {};
    forEach(params, (v, k) => res[k] = v.toString());
    return res;
}
function compare(path, params, segment) {
    return path == segment.path && shallowEqual(params, segment.parameters);
}
function recurse(urlSegment, node, rest) {
    if (rest.length === 0) {
        return new TreeNode(urlSegment, []);
    }
    const children = node ? node.children.slice(0) : [];
    return new TreeNode(urlSegment, updateMany(children, rest));
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"create_url_tree.js","sourceRoot":"","sources":["../../../src/create_url_tree.ts"],"names":[],"mappings":"OAAO,EAAE,OAAO,EAAE,UAAU,EAAoB,MAAM,YAAY;OAC3D,EAAE,QAAQ,EAAE,QAAQ,EAAE,MAAM,cAAc;OAC1C,EAAE,OAAO,EAAE,YAAY,EAAE,MAAM,oBAAoB;OAEnD,EAAU,cAAc,EAAE,MAAM,UAAU;AAEjD,8BAA8B,KAAqB,EAAE,OAAgB,EAAE,QAAe,EACxD,eAAmC,EAAE,QAA4B;IAC7F,EAAE,CAAC,CAAC,QAAQ,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,EAAE,OAAO,EAAE,eAAe,EAAE,QAAQ,CAAC,CAAC;IACrE,CAAC;IAED,MAAM,kBAAkB,GAAG,iBAAiB,CAAC,QAAQ,CAAC,CAAC;IACvD,EAAE,CAAC,CAAC,cAAc,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC;QACvC,MAAM,CAAC,IAAI,CAAC,IAAI,QAAQ,CAAa,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC,EAAE,OAAO,EAAE,eAAe,EAAE,QAAQ,CAAC,CAAC;IAC9F,CAAC;IAED,MAAM,YAAY,GAAG,gBAAgB,CAAC,kBAAkB,EAAE,OAAO,EAAE,KAAK,CAAC,CAAC;IAC1E,MAAM,OAAO,GAAG,kBAAkB,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC;QAClD,UAAU,CAAC,YAAY,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,kBAAkB,CAAC,QAAQ,CAAC;QACvE,EAAE,CAAC;IACP,MAAM,OAAO,GAAG,gBAAgB,CAAC,QAAQ,CAAC,OAAO,CAAC,EAAE,YAAY,EAAE,OAAO,CAAC,CAAC;IAE3E,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,OAAO,EAAE,eAAe,EAAE,QAAQ,CAAC,CAAC;AAC3D,CAAC;AAED,cAAc,IAA0B,EAAE,OAAgB,EAAE,eAAmC,EAAE,QAA4B;IAC3H,MAAM,CAAC,GAAG,eAAe,GAAG,SAAS,CAAC,eAAe,CAAC,GAAG,OAAO,CAAC,eAAe,CAAC;IACjF,MAAM,CAAC,GAAG,QAAQ,GAAG,QAAQ,GAAG,OAAO,CAAC,QAAQ,CAAC;IACjD,MAAM,CAAC,IAAI,OAAO,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;AACjC,CAAC;AAED,wBAAwB,gBAA8C;IACpE,MAAM,CAAC,gBAAgB,CAAC,UAAU,IAAI,gBAAgB,CAAC,QAAQ,CAAC,MAAM,KAAK,CAAC;QAC1E,gBAAgB,CAAC,QAAQ,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC;AACxC,CAAC;AAED;IACE,YAAmB,UAAmB,EAAS,kBAA0B,EACtD,QAAe;QADf,eAAU,GAAV,UAAU,CAAS;QAAS,uBAAkB,GAAlB,kBAAkB,CAAQ;QACtD,aAAQ,GAAR,QAAQ,CAAO;IAAG,CAAC;AACxC,CAAC;AAED,2BAA2B,QAAe;IACxC,EAAE,CAAC,CAAC,CAAC,OAAO,QAAQ,CAAC,CAAC,CAAC,KAAK,QAAQ,CAAC,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,IAAI,QAAQ,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,CAAC,CAAC;QACrF,MAAM,CAAC,IAAI,4BAA4B,CAAC,IAAI,EAAE,CAAC,EAAE,QAAQ,CAAC,CAAC;IAC7D,CAAC;IAED,IAAI,kBAAkB,GAAG,CAAC,CAAC;IAC3B,IAAI,UAAU,GAAG,KAAK,CAAC;IACvB,MAAM,GAAG,GAAG,EAAE,CAAC;IAEf,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,EAAE,CAAC,EAAE,CAAC;QACzC,MAAM,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;QAEtB,EAAE,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,QAAQ,CAAC,CAAC,CAAC,CAAC;YAC7B,GAAG,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YACZ,QAAQ,CAAC;QACX,CAAC;QAED,MAAM,KAAK,GAAG,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC3B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,EAAE,CAAC,EAAE,CAAC;YACtC,IAAI,EAAE,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YAGlB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;gBACX,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,GAAG,CAAC,CAAC,CAAC;gBAE1B,CAAC;gBAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;oBAC9B,UAAU,GAAG,IAAI,CAAC;gBACpB,CAAC;gBAAC,IAAI,CAAC,EAAE,CAAC,CAAC,EAAE,IAAI,IAAI,CAAC,CAAC,CAAC;oBACtB,kBAAkB,EAAE,CAAC;gBACvB,CAAC;gBAAC,IAAI,CAAC,EAAE,CAAC,CAAC,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;oBACpB,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;gBACf,CAAC;YAEH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,EAAE,CAAC,CAAC,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;oBACb,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;gBACf,CAAC;YACH,CAAC;QACH,CAAC;IACH,CAAC;IAED,MAAM,CAAC,IAAI,4BAA4B,CAAC,UAAU,EAAE,kBAAkB,EAAE,GAAG,CAAC,CAAC;AAC/E,CAAC;AAED,0BAA0B,gBAA8C,EAAE,OAAgB,EAC/D,KAAqB;IAC9C,EAAE,CAAC,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC,CAAC;QAChC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAC;IAC3B,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,MAAM,UAAU,GACd,cAAc,CAAC,KAAK,EAAE,OAAO,EAAE,gBAAgB,CAAC,kBAAkB,CAAC,CAAC;QACtE,MAAM,CAAC,gBAAgB,CAAC,UAAU,EAAE,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC;IACzD,CAAC;AACH,CAAC;AAED,wBAAwB,KAAqB,EAAE,OAAgB,EAAE,kBAA0B;IACzF,MAAM,QAAQ,GAAS,KAAK,CAAC,WAAY,CAAC,KAAK,CAAC;IAChD,MAAM,UAAU,GAAG,QAAQ,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACjD,MAAM,IAAI,GAAG,OAAO,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;IAC9C,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,IAAI,kBAAkB,CAAC,CAAC,CAAC;QACtC,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;IAC7C,CAAC;IACD,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,GAAG,kBAAkB,CAAC,CAAC;AACpD,CAAC;AAED,0BAA0B,OAAmB,EAAE,IAA0B;IACvE,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,OAAO,CAAC;QAAC,MAAM,CAAC,IAAI,CAAC;IACxC,GAAG,CAAC,CAAC,IAAI,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QAC5B,MAAM,CAAC,GAAG,gBAAgB,CAAC,OAAO,EAAE,CAAC,CAAC,CAAC;QACvC,EAAE,CAAC,CAAC,CAAC,CAAC;YAAC,MAAM,CAAC,CAAC,CAAC;IAClB,CAAC;IACD,MAAM,IAAI,KAAK,CAAC,4BAA4B,OAAO,GAAG,CAAC,CAAC;AAC1D,CAAC;AAED,0BAA0B,IAA0B,EAAE,QAA8B,EAC1D,OAA+B;IACvD,EAAE,CAAC,CAAC,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC;QACtB,MAAM,CAAC,IAAI,QAAQ,CAAa,IAAI,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;IACvD,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,MAAM,CAAC,IAAI,QAAQ,CACjB,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,IAAI,gBAAgB,CAAC,CAAC,EAAE,QAAQ,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC;IAChF,CAAC;AACH,CAAC;AAED,oBAAoB,KAA6B,EAAE,QAAe;IAChE,MAAM,MAAM,GAAG,SAAS,CAAC,QAAQ,CAAC,CAAC;IACnC,MAAM,kBAAkB,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,KAAK,CAAC,MAAM,KAAK,MAAM,CAAC,CAAC;IACxE,EAAE,CAAC,CAAC,kBAAkB,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;QAClC,MAAM,eAAe,GAAG,kBAAkB,CAAC,CAAC,CAAC,CAAC;QAC9C,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC,eAAe,CAAC,CAAC,GAAG,MAAM,CAAC,eAAe,EAAE,QAAQ,CAAC,CAAC;IAC5E,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,KAAK,CAAC,IAAI,CAAC,MAAM,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IACrC,CAAC;IACD,MAAM,CAAC,KAAK,CAAC;AACf,CAAC;AAED,iBAAiB,QAAe;IAC9B,EAAE,CAAC,CAAC,CAAC,CAAC,OAAO,QAAQ,CAAC,CAAC,CAAC,KAAK,QAAQ,CAAC,CAAC;QAAC,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;IAC3D,MAAM,KAAK,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC,QAAQ,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAChD,MAAM,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;AACnD,CAAC;AAED,mBAAmB,QAAe;IAChC,EAAE,CAAC,CAAC,CAAC,CAAC,OAAO,QAAQ,CAAC,CAAC,CAAC,KAAK,QAAQ,CAAC,CAAC;QAAC,MAAM,CAAC,cAAc,CAAC;IAC9D,MAAM,KAAK,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC,QAAQ,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAChD,MAAM,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,GAAG,cAAc,CAAC;AACtD,CAAC;AAED,gBAAgB,IAA+B,EAAE,QAAe;IAC9D,MAAM,IAAI,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;IAC/B,MAAM,IAAI,GAAG,IAAI,CAAC,MAAM,KAAK,CAAC,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;IAChD,MAAM,MAAM,GAAG,SAAS,CAAC,QAAQ,CAAC,CAAC;IACnC,MAAM,IAAI,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC;IAG/B,EAAE,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC,CAAC,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC,CAAC;QACzC,MAAM,UAAU,GAAG,IAAI,UAAU,CAAC,IAAI,EAAE,EAAE,EAAE,MAAM,CAAC,CAAC;QACpD,MAAM,QAAQ,GAAG,IAAI,CAAC,MAAM,KAAK,CAAC,GAAG,EAAE,GAAG,CAAC,MAAM,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,CAAC;QAC/D,MAAM,CAAC,IAAI,QAAQ,CAAa,UAAU,EAAE,QAAQ,CAAC,CAAC;IAExD,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,IAAI,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC;QAC7C,MAAM,UAAU,GAAG,IAAI,UAAU,CAAC,IAAI,EAAE,SAAS,CAAC,IAAI,CAAC,EAAE,MAAM,CAAC,CAAC;QACjE,MAAM,CAAC,OAAO,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAGlD,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,IAAI,MAAM,KAAK,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC;QAChD,MAAM,CAAC,IAAI,CAAC;IAGd,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,IAAI,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC;QAC5C,MAAM,UAAU,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,IAAI,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC;QACvF,MAAM,CAAC,OAAO,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,CAAC,CAAC;IAGzC,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,IAAI,OAAO,IAAI,KAAK,QAAQ,IAAI,OAAO,CAAC,IAAI,EAAE,SAAS,CAAC,IAAI,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QAC1F,MAAM,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,EAAE,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAGlD,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,IAAI,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC;QAC5C,MAAM,UAAU,GAAG,IAAI,UAAU,CAAC,IAAI,EAAE,SAAS,CAAC,IAAI,CAAC,EAAE,MAAM,CAAC,CAAC;QACjE,MAAM,CAAC,OAAO,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAGlD,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,IAAI,OAAO,CAAC,IAAI,EAAE,EAAE,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QACjD,MAAM,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,EAAE,IAAI,EAAE,IAAI,CAAC,CAAC;IAGzC,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,MAAM,UAAU,GAAG,IAAI,UAAU,CAAC,IAAI,EAAE,EAAE,EAAE,MAAM,CAAC,CAAC;QACpD,MAAM,CAAC,OAAO,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,CAAC,CAAC;IACzC,CAAC;AACH,CAAC;AAED,mBAAmB,MAA4B;IAC7C,MAAM,GAAG,GAAG,EAAE,CAAC;IACf,OAAO,CAAC,MAAM,EAAE,CAAC,CAAC,EAAE,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,QAAQ,EAAE,CAAC,CAAC;IACjD,MAAM,CAAC,GAAG,CAAC;AACb,CAAC;AAED,iBAAiB,IAAY,EAAE,MAA4B,EAAE,OAAmB;IAC9E,MAAM,CAAC,IAAI,IAAI,OAAO,CAAC,IAAI,IAAI,YAAY,CAAC,MAAM,EAAE,OAAO,CAAC,UAAU,CAAC,CAAC;AAC1E,CAAC;AAED,iBAAiB,UAAsB,EAAE,IAAiC,EACxD,IAAW;IAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QACtB,MAAM,CAAC,IAAI,QAAQ,CAAa,UAAU,EAAE,EAAE,CAAC,CAAC;IAClD,CAAC;IACD,MAAM,QAAQ,GAAG,IAAI,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC;IACpD,MAAM,CAAC,IAAI,QAAQ,CAAa,UAAU,EAAE,UAAU,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC,CAAC;AAC1E,CAAC","sourcesContent":["import { UrlTree, UrlSegment, equalUrlSegments } from './url_tree';\nimport { TreeNode, rootNode } from './utils/tree';\nimport { forEach, shallowEqual } from './utils/collection';\nimport { RouterState, ActivatedRoute } from './router_state';\nimport { Params, PRIMARY_OUTLET } from './shared';\n\nexport function createUrlTree(route: ActivatedRoute, urlTree: UrlTree, commands: any[], \n                              queryParameters: Params | undefined, fragment: string | undefined): UrlTree {\n  if (commands.length === 0) {\n    return tree(rootNode(urlTree), urlTree, queryParameters, fragment);\n  }\n\n  const normalizedCommands = normalizeCommands(commands);\n  if (navigateToRoot(normalizedCommands)) {\n    return tree(new TreeNode<UrlSegment>(urlTree.root, []), urlTree, queryParameters, fragment);\n  }\n\n  const startingNode = findStartingNode(normalizedCommands, urlTree, route);\n  const updated = normalizedCommands.commands.length > 0 ?\n      updateMany(startingNode.children.slice(0), normalizedCommands.commands) :\n      [];\n  const newRoot = constructNewTree(rootNode(urlTree), startingNode, updated);\n\n  return tree(newRoot, urlTree, queryParameters, fragment);\n}\n\nfunction tree(root: TreeNode<UrlSegment>, urlTree: UrlTree, queryParameters: Params | undefined, fragment: string | undefined): UrlTree {\n  const q = queryParameters ? stringify(queryParameters) : urlTree.queryParameters;\n  const f = fragment ? fragment : urlTree.fragment;\n  return new UrlTree(root, q, f);\n}\n\nfunction navigateToRoot(normalizedChange: NormalizedNavigationCommands): boolean {\n  return normalizedChange.isAbsolute && normalizedChange.commands.length === 1 &&\n    normalizedChange.commands[0] == \"/\";\n}\n\nclass NormalizedNavigationCommands {\n  constructor(public isAbsolute: boolean, public numberOfDoubleDots: number,\n              public commands: any[]) {}\n}\n\nfunction normalizeCommands(commands: any[]): NormalizedNavigationCommands {\n  if ((typeof commands[0] === \"string\") && commands.length === 1 && commands[0] == \"/\") {\n    return new NormalizedNavigationCommands(true, 0, commands);\n  }\n\n  let numberOfDoubleDots = 0;\n  let isAbsolute = false;\n  const res = [];\n\n  for (let i = 0; i < commands.length; ++i) {\n    const c = commands[i];\n\n    if (!(typeof c === \"string\")) {\n      res.push(c);\n      continue;\n    }\n\n    const parts = c.split('/');\n    for (let j = 0; j < parts.length; ++j) {\n      let cc = parts[j];\n\n      // first exp is treated in a special way\n      if (i == 0) {\n        if (j == 0 && cc == \".\") {  //  './a'\n          // skip it\n        } else if (j == 0 && cc == \"\") {  //  '/a'\n          isAbsolute = true;\n        } else if (cc == \"..\") {  //  '../a'\n          numberOfDoubleDots++;\n        } else if (cc != '') {\n          res.push(cc);\n        }\n\n      } else {\n        if (cc != '') {\n          res.push(cc);\n        }\n      }\n    }\n  }\n\n  return new NormalizedNavigationCommands(isAbsolute, numberOfDoubleDots, res);\n}\n\nfunction findStartingNode(normalizedChange: NormalizedNavigationCommands, urlTree: UrlTree,\n                           route: ActivatedRoute): TreeNode<UrlSegment> {\n  if (normalizedChange.isAbsolute) {\n    return rootNode(urlTree);\n  } else {\n    const urlSegment =\n      findUrlSegment(route, urlTree, normalizedChange.numberOfDoubleDots);\n    return findMatchingNode(urlSegment, rootNode(urlTree));\n  }\n}\n\nfunction findUrlSegment(route: ActivatedRoute, urlTree: UrlTree, numberOfDoubleDots: number): UrlSegment {\n  const segments = (<any>route.urlSegments).value;\n  const urlSegment = segments[segments.length - 1];\n  const path = urlTree.pathFromRoot(urlSegment);\n  if (path.length <= numberOfDoubleDots) {\n    throw new Error(\"Invalid number of '../'\");\n  }\n  return path[path.length - 1 - numberOfDoubleDots];\n}\n\nfunction findMatchingNode(segment: UrlSegment, node: TreeNode<UrlSegment>): TreeNode<UrlSegment> {\n  if (node.value === segment) return node;\n  for (let c of node.children) {\n    const r = findMatchingNode(segment, c);\n    if (r) return r;\n  }\n  throw new Error(`Cannot find url segment '${segment}'`);\n}\n\nfunction constructNewTree(node: TreeNode<UrlSegment>, original: TreeNode<UrlSegment>,\n                          updated: TreeNode<UrlSegment>[]): TreeNode<UrlSegment> {\n  if (node === original) {\n    return new TreeNode<UrlSegment>(node.value, updated);\n  } else {\n    return new TreeNode<UrlSegment>(\n      node.value, node.children.map(c => constructNewTree(c, original, updated)));\n  }\n}\n\nfunction updateMany(nodes: TreeNode<UrlSegment>[], commands: any[]): TreeNode<UrlSegment>[] {\n  const outlet = getOutlet(commands);\n  const nodesInRightOutlet = nodes.filter(c => c.value.outlet === outlet);\n  if (nodesInRightOutlet.length > 0) {\n    const nodeRightOutlet = nodesInRightOutlet[0];  // there can be only one\n    nodes[nodes.indexOf(nodeRightOutlet)] = update(nodeRightOutlet, commands);\n  } else {\n    nodes.push(update(null, commands));\n  }\n  return nodes;\n}\n\nfunction getPath(commands: any[]): any {\n  if (!(typeof commands[0] === \"string\")) return commands[0];\n  const parts = commands[0].toString().split(\":\");\n  return parts.length > 1 ? parts[1] : commands[0];\n}\n\nfunction getOutlet(commands: any[]): string {\n  if (!(typeof commands[0] === \"string\")) return PRIMARY_OUTLET;\n  const parts = commands[0].toString().split(\":\");\n  return parts.length > 1 ? parts[0] : PRIMARY_OUTLET;\n}\n\nfunction update(node: TreeNode<UrlSegment>|null, commands: any[]): TreeNode<UrlSegment> {\n  const rest = commands.slice(1);\n  const next = rest.length === 0 ? null : rest[0];\n  const outlet = getOutlet(commands);\n  const path = getPath(commands);\n\n  // reach the end of the tree => create new tree nodes.\n  if (!node && !(typeof next === 'object')) {\n    const urlSegment = new UrlSegment(path, {}, outlet);\n    const children = rest.length === 0 ? [] : [update(null, rest)];\n    return new TreeNode<UrlSegment>(urlSegment, children);\n\n  } else if (!node && typeof next === 'object') {\n    const urlSegment = new UrlSegment(path, stringify(next), outlet);\n    return recurse(urlSegment, node, rest.slice(1));\n\n    // different outlet => preserve the subtree\n  } else if (node && outlet !== node.value.outlet) {\n    return node;\n\n    // params command\n  } else if (node && typeof path === 'object') {\n    const newSegment = new UrlSegment(node.value.path, stringify(path), node.value.outlet);\n    return recurse(newSegment, node, rest);\n\n    // next one is a params command && can reuse the node\n  } else if (node && typeof next === 'object' && compare(path, stringify(next), node.value)) {\n    return recurse(node.value, node, rest.slice(1));\n\n    // next one is a params command && cannot reuse the node\n  } else if (node && typeof next === 'object') {\n    const urlSegment = new UrlSegment(path, stringify(next), outlet);\n    return recurse(urlSegment, node, rest.slice(1));\n\n    // next one is not a params command && can reuse the node\n  } else if (node && compare(path, {}, node.value)) {\n    return recurse(node.value, node, rest);\n\n    // next one is not a params command && cannot reuse the node\n  } else {\n    const urlSegment = new UrlSegment(path, {}, outlet);\n    return recurse(urlSegment, node, rest);\n  }\n}\n\nfunction stringify(params: {[key: string]: any}): {[key: string]: string} {\n  const res = {};\n  forEach(params, (v, k) => res[k] = v.toString());\n  return res;\n}\n\nfunction compare(path: string, params: {[key: string]: any}, segment: UrlSegment): boolean {\n  return path == segment.path && shallowEqual(params, segment.parameters);\n}\n\nfunction recurse(urlSegment: UrlSegment, node: TreeNode<UrlSegment> | null,\n                  rest: any[]): TreeNode<UrlSegment> {\n  if (rest.length === 0) {\n    return new TreeNode<UrlSegment>(urlSegment, []);\n  }\n  const children = node ? node.children.slice(0) : [];\n  return new TreeNode<UrlSegment>(urlSegment, updateMany(children, rest));\n}"]}