Ext.define('PVE.node.CreateLVMThin', {
    extend: 'Proxmox.window.Edit',
    xtype: 'pveCreateLVMThin',

    subject: 'LVM Thinpool',

    showProgress: true,

    onlineHelp: 'chapter_lvm',

    initComponent : function() {
        var me = this;

	if (!me.nodename) {
	    throw "no node name specified";
	}

	me.isCreate = true;

        Ext.applyIf(me, {
	    url: "/nodes/" + me.nodename + "/disks/lvmthin",
	    method: 'POST',
	    items: [
		{
		    xtype: 'pmxDiskSelector',
		    name: 'device',
		    nodename: me.nodename,
		    diskType: 'unused',
		    fieldLabel: gettext('Disk'),
		    allowBlank: false
		},
		{
		    xtype: 'proxmoxtextfield',
		    name: 'name',
		    fieldLabel: gettext('Name'),
		    allowBlank: false
		},
		{
		    xtype: 'proxmoxcheckbox',
		    name: 'add_storage',
		    fieldLabel: gettext('Add Storage'),
		    value: '1'
		}
            ]
        });

        me.callParent();
    }
});

Ext.define('PVE.node.LVMThinList', {
    extend: 'Ext.grid.Panel',
    xtype: 'pveLVMThinList',

    emptyText: gettext('No thinpools found'),
    stateful: true,
    stateId: 'grid-node-lvmthin',
    columns: [
	{
	    text: gettext('Name'),
	    dataIndex: 'lv',
	    flex: 1
	},
	{
	    header: gettext('Usage'),
	    width: 110,
	    dataIndex: 'usage',
	    tdCls: 'x-progressbar-default-cell',
	    xtype: 'widgetcolumn',
	    widget: {
		xtype: 'pveProgressBar'
	    }
	},
	{
	    header: gettext('Size'),
	    width: 100,
	    align: 'right',
	    sortable: true,
	    renderer: Proxmox.Utils.format_size,
	    dataIndex: 'lv_size'
	},
	{
	    header: gettext('Used'),
	    width: 100,
	    align: 'right',
	    sortable: true,
	    renderer: Proxmox.Utils.format_size,
	    dataIndex: 'used'
	},
	{
	    header: gettext('Metadata Usage'),
	    width: 120,
	    dataIndex: 'metadata_usage',
	    tdCls: 'x-progressbar-default-cell',
	    xtype: 'widgetcolumn',
	    widget: {
		xtype: 'pveProgressBar'
	    }
	},
	{
	    header: gettext('Metadata Size'),
	    width: 120,
	    align: 'right',
	    sortable: true,
	    renderer: Proxmox.Utils.format_size,
	    dataIndex: 'metadata_size'
	},
	{
	    header: gettext('Metadata Used'),
	    width: 125,
	    align: 'right',
	    sortable: true,
	    renderer: Proxmox.Utils.format_size,
	    dataIndex: 'metadata_used'
	}
    ],

    rootVisible: false,
    useArrows: true,

    tbar: [
	{
	    text: gettext('Reload'),
	    iconCls: 'fa fa-refresh',
	    handler: function() {
		var me = this.up('panel');
		me.reload();
	    }
	},
	{
	    text: gettext('Create') + ': Thinpool',
	    handler: function() {
		var me = this.up('panel');
		var win = Ext.create('PVE.node.CreateLVMThin', {
		    nodename: me.nodename,
		    taskDone: function() {
			me.reload();
		    }
		}).show();
	    }
	}
    ],

    reload: function() {
	var me = this;
	me.store.load();
	me.store.sort();
    },

    listeners: {
	activate: function() {
	    var me = this;
	    me.reload();
	}
    },

    initComponent: function() {
        var me = this;

	me.nodename = me.pveSelNode.data.node;
	if (!me.nodename) {
	    throw "no node name specified";
	}

	Ext.apply(me, {
	    store: {
		fields: ['lv', 'lv_size', 'used', 'metadata_size', 'metadata_used',
		    {
			type: 'number',
			name: 'usage',
			calculate: function(data) {
			    return data.used/data.lv_size;
			}
		    },
		    {
			type: 'number',
			name: 'metadata_usage',
			calculate: function(data) {
			    return data.metadata_used/data.metadata_size;
			}
		    }
		],
		proxy: {
		    type: 'proxmox',
		    url: "/api2/json/nodes/" + me.nodename + '/disks/lvmthin'
		},
		sorters: 'lv'
	    }
	});

	me.callParent();

	Proxmox.Utils.monStoreErrors(me, me.getStore(), true);
	me.reload();
    }
});