Ext.define('pve-osd-details-devices', {
    extend: 'Ext.data.Model',
    fields: ['device', 'type', 'physical_device', 'size', 'support_discard', 'dev_node'],
    idProperty: 'device',
});

Ext.define('PVE.CephOsdDetails', {
    extend: 'Ext.window.Window',
    alias: ['widget.pveCephOsdDetails'],

    mixins: ['Proxmox.Mixin.CBind'],

    cbindData: function() {
	let me = this;
	me.baseUrl = `/nodes/${me.nodename}/ceph/osd/${me.osdid}`;
	return {
	    title: `${gettext('Details')}: OSD ${me.osdid}`,
	};
    },

    viewModel: {
	data: {
	    device: '',
	},
    },

    modal: true,
    width: 650,
    minHeight: 250,
    resizable: true,
    cbind: {
	title: '{title}',
    },

    layout: {
	type: 'vbox',
	align: 'stretch',
    },
    defaults: {
	layout: 'fit',
	border: false,
    },

    controller: {
	xclass: 'Ext.app.ViewController',

	reload: function() {
	    let view = this.getView();

	    Proxmox.Utils.API2Request({
		url: `${view.baseUrl}/metadata`,
		waitMsgTarget: view.lookup('detailsTabs'),
		method: 'GET',
		failure: function(response, opts) {
		    Proxmox.Utils.setErrorMask(view.lookup('detailsTabs'), response.htmlStatus);
		},
		success: function(response, opts) {
		    let d = response.result.data;
		    let osdData = Object.keys(d.osd).sort().map(x => ({ key: x, value: d.osd[x] }));
		    view.osdStore.loadData(osdData);
		    let devices = view.lookup('devices');
		    let deviceStore = devices.getStore();
		    deviceStore.loadData(d.devices);

		    view.lookup('osdGeneral').rstore.fireEvent('load', view.osdStore, osdData, true);
		    view.lookup('osdNetwork').rstore.fireEvent('load', view.osdStore, osdData, true);

		    // select 'block' device automatically on first load
		    if (devices.getSelection().length === 0) {
			devices.setSelection(deviceStore.findRecord('device', 'block'));
		    }
		},
	    });
	},

	showDevInfo: function(grid, selected) {
	    let view = this.getView();
	    if (selected[0]) {
		let device = selected[0].data.device;
		this.getViewModel().set('device', device);

		let detailStore = view.lookup('volumeDetails');
		detailStore.rstore.getProxy().setUrl(`api2/json${view.baseUrl}/lv-info`);
		detailStore.rstore.getProxy().setExtraParams({ 'type': device });
		detailStore.setLoading();
		detailStore.rstore.load({ callback: () => detailStore.setLoading(false) });
	    }
	},

	init: function() {
	    this.reload();
	},

	control: {
	    'grid[reference=devices]': {
		selectionchange: 'showDevInfo',
	    },
	},
    },
    tbar: [
	{
	    text: gettext('Reload'),
	    iconCls: 'fa fa-refresh',
	    handler: 'reload',
	},
    ],
    initComponent: function() {
        let me = this;

	me.osdStore = Ext.create('Proxmox.data.ObjectStore');

	Ext.applyIf(me, {
	    items: [
		{
		    xtype: 'tabpanel',
		    reference: 'detailsTabs',
		    items: [
			{
			    xtype: 'proxmoxObjectGrid',
			    reference: 'osdGeneral',
			    tooltip: gettext('Various information about the OSD'),
			    rstore: me.osdStore,
			    title: gettext('General'),
			    viewConfig: {
				enableTextSelection: true,
			    },
			    gridRows: [
				{
				    xtype: 'text',
				    name: 'version',
				    text: gettext('Version'),
				},
				{
				    xtype: 'text',
				    name: 'hostname',
				    text: gettext('Hostname'),
				},
				{
				    xtype: 'text',
				    name: 'osd_data',
				    text: gettext('OSD data path'),
				},
				{
				    xtype: 'text',
				    name: 'osd_objectstore',
				    text: gettext('OSD object store'),
				},
				{
				    xtype: 'text',
				    name: 'mem_usage',
				    text: gettext('Memory usage (PSS)'),
				    renderer: Proxmox.Utils.render_size,
				},
				{
				    xtype: 'text',
				    name: 'pid',
				    text: `${gettext('Process ID')} (PID)`,
				},
			    ],
			},
			{
			    xtype: 'proxmoxObjectGrid',
			    reference: 'osdNetwork',
			    tooltip: gettext('Addresses and ports used by the OSD service'),
			    rstore: me.osdStore,
			    title: gettext('Network'),
			    viewConfig: {
				enableTextSelection: true,
			    },
			    gridRows: [
				{
				    xtype: 'text',
				    name: 'front_addr',
				    text: `${gettext('Front Address')}<br>(Client & Monitor)`,
				    renderer: PVE.Utils.render_ceph_osd_addr,
				},
				{
				    xtype: 'text',
				    name: 'hb_front_addr',
				    text: gettext('Heartbeat Front Address'),
				    renderer: PVE.Utils.render_ceph_osd_addr,
				},
				{
				    xtype: 'text',
				    name: 'back_addr',
				    text: `${gettext('Back Address')}<br>(OSD)`,
				    renderer: PVE.Utils.render_ceph_osd_addr,
				},
				{
				    xtype: 'text',
				    name: 'hb_back_addr',
				    text: gettext('Heartbeat Back Address'),
				    renderer: PVE.Utils.render_ceph_osd_addr,
				},
			    ],
			},
			{
			    xtype: 'panel',
			    title: gettext('Devices'),
			    tooltip: gettext('Physical devices used by the OSD'),
			    items: [
				{
				    xtype: 'grid',
				    border: false,
				    reference: 'devices',
				    store: {
					model: 'pve-osd-details-devices',
				    },
				    columns: {
					items: [
					    { text: gettext('Device'), dataIndex: 'device' },
					    { text: gettext('Type'), dataIndex: 'type' },
					    {
						text: gettext('Physical Device'),
						dataIndex: 'physical_device',
					    },
					    {
						text: gettext('Size'),
						dataIndex: 'size',
						renderer: Proxmox.Utils.render_size,
					    },
					    {
						text: 'Discard',
						dataIndex: 'support_discard',
						hidden: true,
					    },
					    {
						text: gettext('Device node'),
						dataIndex: 'dev_node',
						hidden: true,
					    },
					],
					defaults: {
					    tdCls: 'pointer',
					    flex: 1,
					},
				    },
				},
				{
				    xtype: 'proxmoxObjectGrid',
				    reference: 'volumeDetails',
				    maskOnLoad: true,
				    viewConfig: {
					enableTextSelection: true,
				    },
				    bind: {
					title: Ext.String.format(
						gettext('Volume Details for {0}'),
						'{device}',
					),
				    },
				    rows: {
					creation_time: {
					    header: gettext('Creation time'),
					},
					lv_name: {
					    header: gettext('LV Name'),
					},
					lv_path: {
					    header: gettext('LV Path'),
					},
					lv_uuid: {
					    header: gettext('LV UUID'),
					},
					vg_name: {
					    header: gettext('VG Name'),
					},
				    },
				    url: 'nodes/', //placeholder will be set when device is selected
				},
			    ],
			},
		    ],
		},
	    ],
	});

	me.callParent();
    },
});