Ext.define('PMG.ObjectGroup', {
    extend: 'Ext.grid.GridPanel',
    alias: 'widget.pmgObjectGroup',

    baseurl: undefined,

    otype_list: [],

    hideGroupInfo: false,
    showDirection: false, // only important for SMTP Whitelist

    ogdata: undefined,
    objectClass: undefined,

    emptyText: gettext('Please select an object.'),

    setBaseUrl: function(baseurl) {
	let me = this;

	me.baseurl = baseurl;

	if (me.baseurl === undefined) {
	    me.store.proxy.setUrl(undefined);
	    me.store.setData([]);
	    me.setButtonState(me.store, [], false);
	} else {
	    let url = '/api2/json' + me.baseurl + '/objects';
	    me.store.proxy.setUrl(url);
	    me.store.load();
	}
    },

    setObjectInfo: function(ogdata) {
	let me = this;

	let mode = ogdata?.invert ? 'not' : '';
	mode += ogdata?.and ? 'all' : 'any';

	me.ogdata = ogdata;

	if (me.ogdata === undefined) {
	    me.down('#oginfo').update(me.emptyText);
	    me.down('#separator').setHidden(true);
	    me.down('#modeBox').setHidden(true);
	    me.down('#whatWarning').setHidden(true);
	} else {
	    let html = '<b style="font-weight: bold;">' + Ext.String.htmlEncode(me.ogdata.name) + '</b>';
	    html += "<br><br>";
	    html += Ext.String.htmlEncode(Ext.String.trim(me.ogdata.info));

	    me.down('#oginfo').update(html);
	    me.down('#ogdata').setHidden(false);
	    me.down('#separator').setHidden(false);
	    let modeSelector = me.down('#modeSelector');
	    modeSelector.suspendEvents();
	    me.down('#modeSelector').setValue(mode);
	    modeSelector.resumeEvents();
	    me.down('#modeBox').setHidden(false);
	    me.down('#whatWarning').setHidden(me.objectClass !== 'what' || mode === 'any');
	}
    },

    setButtonState: function(store, records, success) {
	let me = this;
	if (!success || !me.baseurl) {
	    me.down('#addMenuButton').setDisabled(true);
	    return;
	}
	me.down('#addMenuButton').setDisabled(false);
    },

    initComponent: function() {
	let me = this;

	me.store = new Ext.data.Store({
	    model: 'pmg-object-list',
	    proxy: {
		type: 'proxmox',
	    },
	    sorters: [
		{
		    property: 'receivertest',
		},
		{
		    property: 'otype',
		    direction: 'ASC',
		},
	    ],
	});

	me.columns = [{
	    header: gettext('Type'),
	    dataIndex: 'otype',
	    renderer: PMG.Utils.format_otype,
	    width: 200,
	}];

	if (me.showDirection) {
	    me.columns.push({
		header: gettext('Direction'),
		dataIndex: 'receivertest',
		renderer: function(value) {
		    return value ? PMG.Utils.receiverText : PMG.Utils.senderText;
		},
	    });
	}

	me.columns.push({
	    header: gettext('Value'),
	    dataIndex: 'descr',
	    renderer: Ext.String.htmlEncode,
	    flex: 1,
	});

	let reload = function() {
            me.store.load();
        };

	me.selModel = Ext.create('Ext.selection.RowModel', {});

	let remove_btn = Ext.createWidget('proxmoxStdRemoveButton', {
	    selModel: me.selModel,
	    getUrl: function(rec) {
		return me.baseurl + '/objects/' + rec.data.id;
	    },
	    callback: reload,
	    getRecordName: function(rec) {
		return PMG.Utils.format_otype_subject(rec.data.otype) + ': ' + rec.data.descr;
	    },
	    waitMsgTarget: me,
	});

	let full_subject = function(subject, receivertest) {
	    if (me.showDirection) {
		let direction = receivertest
		    ? PMG.Utils.receiverText : PMG.Utils.senderText;

		return subject + ' (' + direction + ')';
	    } else {
		return subject;
	    }
	};

	let run_editor = function() {
	    let rec = me.selModel.getSelection()[0];
	    if (!rec) {
		return;
	    }

	    let editor = PMG.Utils.object_editors[rec.data.otype];
	    if (!editor || editor.uneditable) {
		return;
	    }

	    let config = Ext.apply({ method: 'PUT' }, editor);
	    config.subject = full_subject(editor.subject, rec.data.receivertest);
	    config.url = me.baseurl + '/' + editor.subdir + '/' + rec.data.id;

	    let win = Ext.createWidget(config);

	    win.load();
	    win.on('destroy', reload);
	    win.show();
	};

	let menu_items = [];

	Ext.Array.each(me.otype_list, function(otype) {
	    let editor = PMG.Utils.object_editors[otype];

	    let config = Ext.apply({ method: 'POST' }, editor);
	    config.subject = full_subject(editor.subject, editor.receivertest);

	    menu_items.push({
		text: config.subject,
		iconCls: config.iconCls || 'fa fa-question-circle',
		handler: function() {
		    if (me.baseurl === undefined) {
			return;
		    }
		    config.url = me.baseurl + '/' + editor.subdir;
		    let win = Ext.create(config);
		    win.on('destroy', reload);
		    win.show();
		},
	    });
	});

	me.dockedItems = [];

	me.dockedItems.push({
	    xtype: 'toolbar',
	    dock: 'top',
	    items: [
		{
		    text: gettext('Add'),
		    disabled: true,
		    itemId: 'addMenuButton',
		    menu: {
			items: menu_items,
		    },
		},
		'-',
		{
		    xtype: 'proxmoxButton',
		    text: gettext('Edit'),
		    disabled: true,
		    selModel: me.selModel,
		    enableFn: function(rec) {
			let editor = PMG.Utils.object_editors[rec.data.otype];
			return editor && !editor.uneditable;
		    },
		    handler: run_editor,
		},
		remove_btn,
		'->',
		{
		    xtype: 'pmgFilterField',
		    filteredFields: [
			{
			    name: 'otype',
			    renderer: (otype) => PMG.Utils.object_editors[otype].subject,
			},
			'descr',
		    ],
		},
	    ],
	});

	me.dockedItems.push({
	    dock: 'top',
	    border: 1,
	    layout: {
		type: 'hbox',
		align: 'stretch',
	    },
	    hidden: !!me.hideGroupInfo,
	    itemId: 'ogdata',
	    xtype: 'toolbar',
	    items: [
		{
		    xtype: 'container',
		    itemId: 'modeBox',
		    hidden: true,
		    width: 220,
		    padding: 10,
		    layout: {
			type: 'vbox',
			align: 'stretch',
		    },
		    items: [
			{
			    xtype: 'box',
			    html: `<b style="font-weight: bold;">${gettext("Match if")}</b>`,
			},
			{
			    xtype: 'pmgMatchModeSelector',
			    itemId: 'modeSelector',
			    padding: '10 0 0 0',
			    listeners: {
				change: function(_field, value) {
				    let invert = value.startsWith('not') ? 1 : 0;
				    let and = value.endsWith('all') ? 1 : 0;

				    Proxmox.Utils.API2Request({
					url: `${me.baseurl}/config`,
					method: 'PUT',
					params: {
					    and,
					    invert,
					},
					success: () => {
					    me.fireEvent('modeUpdate', me, !!and, !!invert);
					    me.down('#whatWarning')
						.setHidden(me.objectClass !== 'what' || value === 'any');
					},
				    });
				},
			    },
			},
		    ],
		},
		{
		    xtype: 'tbseparator',
		    itemId: 'separator',
		    hidden: true,
		},
		{
		    xtype: 'component',
		    flex: 1,
		    itemId: 'oginfo',
		    style: { 'white-space': 'pre' },
		    padding: 10,
		    html: me.emptyText,
		    listeners: {
			dblclick: {
			    fn: function(e, t) {
				if (me.ogdata === undefined) { return; }
				me.fireEvent('dblclickOGInfo', me, e, t, me.ogdata);
			    },
			    element: 'el',
			    scope: this,
			},
		    },
		},
	    ],
	});

	me.dockedItems.push({
	    dock: 'top',
	    border: 1,
	    hidden: true,
	    itemId: 'whatWarning',
	    bodyPadding: 5,
	    items: {
		xtype: 'displayfield',
		margin: 0,
		value: gettext("Caution: 'What Objects' match each mail part separately, so be careful with any option besides 'Any matches'."),
		userCls: 'pmx-hint',
	    },
	});

	Proxmox.Utils.monStoreErrors(me, me.store, true);

	Ext.apply(me, {
	    run_editor: run_editor,
	    listeners: {
		itemdblclick: run_editor,
		activate: reload,
	    },
	});

	me.callParent();

	me.mon(me.store, 'load', me.setButtonState, me);

	if (me.baseurl) {
	    me.setBaseUrl(me.baseurl); // configure store, load()
	}
    },
});