/**
 * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

(function() {

    function loadNodeList() {
        $.ajax({
            headers: {
                "Accept":"application/json"
            },
            cache: false,
            url: 'nodes',
            success: function(data) {
                RED.nodes.setNodeList(data);
                RED.i18n.loadNodeCatalogs(function() {
                    loadIconList(loadNodes);
                });
            }
        });
    }

    function loadIconList(done) {
        $.ajax({
            headers: {
                "Accept":"application/json"
            },
            cache: false,
            url: 'icons',
            success: function(data) {
                RED.nodes.setIconSets(data);
                if (done) {
                    done();
                }
            }
        });
    }

    function loadNodes() {
        $.ajax({
            headers: {
                "Accept":"text/html"
            },
            cache: false,
            url: 'nodes',
            success: function(data) {
                $("body").append(data);
                $("body").i18n();
                $("#palette > .palette-spinner").hide();
                $(".palette-scroll").removeClass("hide");
                $("#palette-search").removeClass("hide");
                loadFlows(function() {
                    if (RED.settings.theme("projects.enabled",false)) {
                        RED.projects.refresh(function(activeProject) {
                            RED.sidebar.info.refresh()
                            if (!activeProject) {
                                // Projects enabled but no active project
                                RED.menu.setDisabled('menu-item-projects-open',true);
                                RED.menu.setDisabled('menu-item-projects-settings',true);
                                if (activeProject === false) {
                                    // User previously decline the migration to projects.
                                } else { // null/undefined
                                    RED.projects.showStartup();
                                }
                            }
                            completeLoad();
                        });
                    } else {
                        // Projects disabled by the user
                        RED.sidebar.info.refresh()
                        completeLoad();
                    }
                });
            }
        });
    }

    function loadFlows(done) {
        $.ajax({
            headers: {
                "Accept":"application/json",
            },
            cache: false,
            url: 'flows',
            success: function(nodes) {
                if (nodes) {
                    var currentHash = window.location.hash;
                    RED.nodes.version(nodes.rev);
                    RED.nodes.import(nodes.flows);
                    RED.nodes.dirty(false);
                    RED.view.redraw(true);
                    if (/^#flow\/.+$/.test(currentHash)) {
                        RED.workspaces.show(currentHash.substring(6));
                    }
                }
                done();
            }
        });
    }

    function completeLoad() {
        var persistentNotifications = {};
        RED.comms.subscribe("notification/#",function(topic,msg) {
            var parts = topic.split("/");
            var notificationId = parts[1];
            if (notificationId === "runtime-deploy") {
                // handled in ui/deploy.js
                return;
            }
            if (notificationId === "node") {
                // handled below
                return;
            }
            if (notificationId === "project-update") {
                RED.nodes.clear();
                RED.history.clear();
                RED.view.redraw(true);
                RED.projects.refresh(function() {
                    loadFlows(function() {
                        var project = RED.projects.getActiveProject();
                        var message = {
                            "change-branch":"Change to local branch '"+project.git.branches.local+"'",
                            "merge-abort":"Git merge aborted",
                            "loaded":"Project '"+msg.project+"' loaded",
                            "updated":"Project '"+msg.project+"' updated",
                            "pull":"Project '"+msg.project+"' reloaded",
                            "revert": "Project '"+msg.project+"' reloaded",
                            "merge-complete":"Git merge completed"
                        }[msg.action];
                        RED.notify("<p>"+message+"</p>");
                        RED.sidebar.info.refresh()
                    });
                });
                return;
            }

            if (msg.text) {
                msg.default = msg.text;
                var text = RED._(msg.text,msg);
                var options = {
                    type: msg.type,
                    fixed: msg.timeout === undefined,
                    timeout: msg.timeout,
                    id: notificationId
                }
                if (notificationId === "runtime-state") {
                    if (msg.error === "missing-types") {
                        text+="<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
                        if (!!RED.projects.getActiveProject()) {
                            options.buttons = [
                                {
                                    text: "Manage project dependencies",
                                    click: function() {
                                        persistentNotifications[notificationId].hideNotification();
                                        RED.projects.settings.show('deps');
                                    }
                                }
                            ]
                        // } else if (RED.settings.theme('palette.editable') !== false) {
                        } else {
                            options.buttons = [
                                {
                                    text: "Close",
                                    click: function() {
                                        persistentNotifications[notificationId].hideNotification();
                                    }
                                }
                            ]
                        }
                    } else if (msg.error === "credentials_load_failed") {
                        if (RED.user.hasPermission("projects.write")) {
                            options.buttons = [
                                {
                                    text: "Setup credentials",
                                    click: function() {
                                        persistentNotifications[notificationId].hideNotification();
                                        RED.projects.showCredentialsPrompt();
                                    }
                                }
                            ]
                        }
                    } else if (msg.error === "missing_flow_file") {
                        if (RED.user.hasPermission("projects.write")) {
                            options.buttons = [
                                {
                                    text: "Setup project files",
                                    click: function() {
                                        persistentNotifications[notificationId].hideNotification();
                                        RED.projects.showFilesPrompt();
                                    }
                                }
                            ]
                        }
                    } else if (msg.error === "project_empty") {
                        if (RED.user.hasPermission("projects.write")) {
                            options.buttons = [
                                {
                                    text: "No thanks",
                                    click: function() {
                                        persistentNotifications[notificationId].hideNotification();
                                    }
                                },
                                {
                                    text: "Create default project files",
                                    click: function() {
                                        persistentNotifications[notificationId].hideNotification();
                                        RED.projects.createDefaultFileSet();
                                    }
                                }
                            ]
                        }
                    } else if (msg.error === "git_merge_conflict") {
                        RED.nodes.clear();
                        RED.sidebar.versionControl.refresh(true);
                        if (RED.user.hasPermission("projects.write")) {
                            options.buttons = [
                                {
                                    text: "Show merge conflicts",
                                    click: function() {
                                        persistentNotifications[notificationId].hideNotification();
                                        RED.sidebar.versionControl.showLocalChanges();
                                    }
                                }
                            ]
                        }
                    }
                }
                if (!persistentNotifications.hasOwnProperty(notificationId)) {
                    persistentNotifications[notificationId] = RED.notify(text,options);
                } else {
                    persistentNotifications[notificationId].update(text,options);
                }
            } else if (persistentNotifications.hasOwnProperty(notificationId)) {
                persistentNotifications[notificationId].close();
                delete persistentNotifications[notificationId];
            }
        });
        RED.comms.subscribe("status/#",function(topic,msg) {
            var parts = topic.split("/");
            var node = RED.nodes.node(parts[1]);
            if (node) {
                if (msg.hasOwnProperty("text")) {
                    if (msg.text[0] !== ".") {
                        msg.text = node._(msg.text.toString(),{defaultValue:msg.text.toString()});
                    }
                }
                node.status = msg;
                node.dirty = true;
                RED.view.redraw();
            }
        });
        RED.comms.subscribe("notification/node/#",function(topic,msg) {
            var i,m;
            var typeList;
            var info;
            if (topic == "notification/node/added") {
                var addedTypes = [];
                msg.forEach(function(m) {
                    var id = m.id;
                    RED.nodes.addNodeSet(m);
                    addedTypes = addedTypes.concat(m.types);
                    RED.i18n.loadCatalog(id, function() {
                        $.get('nodes/'+id, function(data) {
                            $("body").append(data);
                        });
                    });
                });
                if (addedTypes.length) {
                    typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
                    RED.notify(RED._("palette.event.nodeAdded", {count:addedTypes.length})+typeList,"success");
                }
                loadIconList();
            } else if (topic == "notification/node/removed") {
                for (i=0;i<msg.length;i++) {
                    m = msg[i];
                    info = RED.nodes.removeNodeSet(m.id);
                    if (info.added) {
                        typeList = "<ul><li>"+m.types.join("</li><li>")+"</li></ul>";
                        RED.notify(RED._("palette.event.nodeRemoved", {count:m.types.length})+typeList,"success");
                    }
                }
                loadIconList();
            } else if (topic == "notification/node/enabled") {
                if (msg.types) {
                    info = RED.nodes.getNodeSet(msg.id);
                    if (info.added) {
                        RED.nodes.enableNodeSet(msg.id);
                        typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
                        RED.notify(RED._("palette.event.nodeEnabled", {count:msg.types.length})+typeList,"success");
                    } else {
                        $.get('nodes/'+msg.id, function(data) {
                            $("body").append(data);
                            typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
                            RED.notify(RED._("palette.event.nodeAdded", {count:msg.types.length})+typeList,"success");
                        });
                    }
                }
            } else if (topic == "notification/node/disabled") {
                if (msg.types) {
                    RED.nodes.disableNodeSet(msg.id);
                    typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
                    RED.notify(RED._("palette.event.nodeDisabled", {count:msg.types.length})+typeList,"success");
                }
            } else if (topic == "node/upgraded") {
                RED.notify(RED._("palette.event.nodeUpgraded", {module:msg.module,version:msg.version}),"success");
                RED.nodes.registry.setModulePendingUpdated(msg.module,msg.version);
            }
            // Refresh flow library to ensure any examples are updated
            RED.library.loadFlowLibrary();
        });
    }

    function showAbout() {
        $.get('red/about', function(data) {
            var aboutHeader = '<div style="text-align:center;">'+
                                '<img width="50px" src="red/images/node-red-icon.svg" />'+
                              '</div>';

            RED.sidebar.info.set(aboutHeader+marked(data));
            RED.sidebar.info.show();
        });
    }

    function loadEditor() {
        var menuOptions = [];
		
        if (RED.settings.theme("projects.enabled",false)) {
            menuOptions.push({id:"menu-item-projects-menu",label:"Projects",options:[
                {id:"menu-item-projects-new",label:"New",disabled:false,onselect:"core:new-project"},
                {id:"menu-item-projects-open",label:"Open",disabled:false,onselect:"core:open-project"},
                {id:"menu-item-projects-settings",label:"Project Settings",disabled:false,onselect:"core:show-project-settings"}
            ]});
        }


        menuOptions.push({id:"menu-item-view-menu",label:RED._("menu.label.view.view"),options:[
            // {id:"menu-item-view-show-grid",setting:"view-show-grid",label:RED._("menu.label.view.showGrid"),toggle:true,onselect:"core:toggle-show-grid"},
            // {id:"menu-item-view-snap-grid",setting:"view-snap-grid",label:RED._("menu.label.view.snapGrid"),toggle:true,onselect:"core:toggle-snap-grid"},
            // {id:"menu-item-status",setting:"node-show-status",label:RED._("menu.label.displayStatus"),toggle:true,onselect:"core:toggle-status", selected: true},
            //null,
            // {id:"menu-item-bidi",label:RED._("menu.label.view.textDir"),options:[
            //     {id:"menu-item-bidi-default",toggle:"text-direction",label:RED._("menu.label.view.defaultDir"),selected: true, onselect:function(s) { if(s){RED.text.bidi.setTextDirection("")}}},
            //     {id:"menu-item-bidi-ltr",toggle:"text-direction",label:RED._("menu.label.view.ltr"), onselect:function(s) { if(s){RED.text.bidi.setTextDirection("ltr")}}},
            //     {id:"menu-item-bidi-rtl",toggle:"text-direction",label:RED._("menu.label.view.rtl"), onselect:function(s) { if(s){RED.text.bidi.setTextDirection("rtl")}}},
            //     {id:"menu-item-bidi-auto",toggle:"text-direction",label:RED._("menu.label.view.auto"), onselect:function(s) { if(s){RED.text.bidi.setTextDirection("auto")}}}
            // ]},
            // null,
            {id:"menu-item-sidebar",label:RED._("menu.label.sidebar.show"),toggle:true,onselect:"core:toggle-sidebar", selected: true},
            null
        ]});
        menuOptions.push(null);
        menuOptions.push({id:"menu-item-import",label:RED._("menu.label.import"),options:[
            {id:"menu-item-import-clipboard",label:RED._("menu.label.clipboard"),onselect:"core:show-import-dialog"},
            {id:"menu-item-import-library",label:RED._("menu.label.library"),options:[]}
        ]});
        menuOptions.push({id:"menu-item-export",label:RED._("menu.label.export"),disabled:true,options:[
            {id:"menu-item-export-clipboard",label:RED._("menu.label.clipboard"),disabled:true,onselect:"core:show-export-dialog"},
            {id:"menu-item-export-library",label:RED._("menu.label.library"),disabled:true,onselect:"core:library-export"}
        ]});
		
		menuOptions.push(null);
		menuOptions.push({id:"menu-item-import-inut",label:RED._("menu.label.importFromiNut"),onselect:"core:import-inut"});
		menuOptions.push({id:"menu-item-inut-example",label:RED._("menu.label.iNutExample"),onselect:"core:inut-examples"});
        
		
		
		
        menuOptions.push(null);
        menuOptions.push({id:"menu-item-search",label:RED._("menu.label.search"),onselect:"core:search"});
        menuOptions.push(null);
        menuOptions.push({id:"menu-item-config-nodes",label:RED._("menu.label.displayConfig"),onselect:"core:show-config-tab"});
        menuOptions.push({id:"menu-item-workspace",label:RED._("menu.label.flows"),options:[
            {id:"menu-item-workspace-add",label:RED._("menu.label.add"),onselect:"core:add-flow"},
            {id:"menu-item-workspace-edit",label:RED._("menu.label.rename"),onselect:"core:edit-flow"},
            {id:"menu-item-workspace-delete",label:RED._("menu.label.delete"),onselect:"core:remove-flow"}
        ]});
        menuOptions.push({id:"menu-item-subflow",label:RED._("menu.label.subflows"), options: [
            {id:"menu-item-subflow-create",label:RED._("menu.label.createSubflow"),onselect:"core:create-subflow"},
            {id:"menu-item-subflow-convert",label:RED._("menu.label.selectionToSubflow"),disabled:true,onselect:"core:convert-to-subflow"},
        ]});
        menuOptions.push(null);
        if (RED.settings.theme('palette.editable') !== false) {
            menuOptions.push({id:"menu-item-edit-palette",label:RED._("menu.label.editPalette"),onselect:"core:manage-palette"});
            menuOptions.push(null);
        }

        menuOptions.push({id:"menu-item-user-settings",label:RED._("menu.label.settings"),onselect:"core:show-user-settings"});
        menuOptions.push(null);

        menuOptions.push({id:"menu-item-keyboard-shortcuts",label:RED._("menu.label.keyboardShortcuts"),onselect:"core:show-help"});
        menuOptions.push({id:"menu-item-help",
            label: RED.settings.theme("menu.menu-item-help.label",RED._("menu.label.help")),
            href: RED.settings.theme("menu.menu-item-help.url","http://nodered.org/docs")
        });
        menuOptions.push({id:"menu-item-node-red-version", label:"v"+RED.settings.version, onselect: "core:show-about" });


        RED.view.init();
        RED.userSettings.init();
        RED.user.init();
        RED.library.init();
        RED.keyboard.init();
        RED.palette.init();
        if (RED.settings.theme('palette.editable') !== false) {
            RED.palette.editor.init();
        } else {
            console.log("Palette editor disabled");
        }

        RED.sidebar.init();

        if (RED.settings.theme("projects.enabled",false)) {
            RED.projects.init();
        } else {
            console.log("Projects disabled");
        }

        RED.subflow.init();
        RED.workspaces.init();
        RED.clipboard.init();
        RED.search.init();
        RED.editor.init();
        RED.diff.init();

        RED.menu.init({id:"btn-sidemenu",options: menuOptions});

        RED.deploy.init(RED.settings.theme("deployButton",null));
        RED.notifications.init();

        RED.actions.add("core:show-about", showAbout);
        RED.nodes.init();
        RED.comms.connect();

        $("#main-container").show();
        $(".header-toolbar").show();

        loadNodeList();
    }

    $(function() {

        if ((window.location.hostname !== "localhost") && (window.location.hostname !== "127.0.0.1")) {
            document.title = document.title+" : "+window.location.hostname;
        }

        ace.require("ace/ext/language_tools");

        RED.i18n.init(function() {
            RED.settings.init(loadEditor);
        })
    });
})();
