[pve-devel] [PATCH v6 proxmox-widget-toolkit 27/30] notification: add gui for notification groups

[Lukas Wagner <l.wagner@proxmox.com>]

The GUI is based on the 'plugin-based' dialog window EndpointEditBase
that was introduced in an earlier commit.

Signed-off-by: Lukas Wagner <l.wagner@proxmox.com>
---

Notes:
    Changes since v5:
      - Extended commit message
    
    Changes since v3:
      - Use items/advancedItems instead of columns
      - Call initField in EndpointSelector
      - Minor code style improvements

 src/Makefile                            |   1 +
 src/Schema.js                           |   5 +
 src/panel/NotificationGroupEditPanel.js | 174 ++++++++++++++++++++++++
 src/window/EndpointEditBase.js          |   6 +-
 4 files changed, 185 insertions(+), 1 deletion(-)
 create mode 100644 src/panel/NotificationGroupEditPanel.js

diff --git a/src/Makefile b/src/Makefile
index 2e620e3..829081d 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -61,6 +61,7 @@ JSSRC=					\
 	panel/LogView.js		\
 	panel/NodeInfoRepoStatus.js	\
 	panel/NotificationConfigView.js	\
+	panel/NotificationGroupEditPanel.js	\
 	panel/JournalView.js		\
 	panel/PermissionView.js		\
 	panel/PruneKeepPanel.js		\
diff --git a/src/Schema.js b/src/Schema.js
index 37ecd88..a7ffdf8 100644
--- a/src/Schema.js
+++ b/src/Schema.js
@@ -48,6 +48,11 @@ Ext.define('Proxmox.Schema', { // a singleton
 	    ipanel: 'pmxGotifyEditPanel',
 	    iconCls: 'fa-bell-o',
 	},
+	group: {
+	    name: gettext('Notification Group'),
+	    ipanel: 'pmxNotificationGroupEditPanel',
+	    iconCls: 'fa-bell-o',
+	},
     },
 
     pxarFileTypes: {
diff --git a/src/panel/NotificationGroupEditPanel.js b/src/panel/NotificationGroupEditPanel.js
new file mode 100644
index 0000000..910d15a
--- /dev/null
+++ b/src/panel/NotificationGroupEditPanel.js
@@ -0,0 +1,174 @@
+Ext.define('Proxmox.panel.NotificationGroupEditPanel', {
+    extend: 'Proxmox.panel.InputPanel',
+    xtype: 'pmxNotificationGroupEditPanel',
+    mixins: ['Proxmox.Mixin.CBind'],
+
+    type: 'group',
+
+    items: [
+	{
+	    xtype: 'pmxDisplayEditField',
+	    name: 'name',
+	    cbind: {
+		value: '{name}',
+		editable: '{isCreate}',
+	    },
+	    fieldLabel: gettext('Group Name'),
+	    allowBlank: false,
+	},
+	{
+	    xtype: 'pmxNotificationEndpointSelector',
+	    name: 'endpoint',
+	    allowBlank: false,
+	},
+	{
+	    xtype: 'proxmoxtextfield',
+	    name: 'comment',
+	    fieldLabel: gettext('Comment'),
+	    cbind: {
+		deleteEmpty: '{!isCreate}',
+	    },
+	},
+    ],
+});
+
+Ext.define('Proxmox.form.NotificationEndpointSelector', {
+    extend: 'Ext.grid.Panel',
+    alias: 'widget.pmxNotificationEndpointSelector',
+
+    mixins: {
+	field: 'Ext.form.field.Field',
+    },
+
+    padding: '0 0 10 0',
+
+    allowBlank: true,
+    selectAll: false,
+    isFormField: true,
+
+    store: {
+	autoLoad: true,
+	model: 'proxmox-notification-endpoints',
+	sorters: 'name',
+	filters: item => item.data.type !== 'group',
+    },
+
+    columns: [
+	{
+	    header: gettext('Endpoint Name'),
+	    dataIndex: 'name',
+	    flex: 1,
+	},
+	{
+	    header: gettext('Type'),
+	    dataIndex: 'type',
+	    flex: 1,
+	},
+	{
+	    header: gettext('Comment'),
+	    dataIndex: 'comment',
+	    flex: 3,
+	},
+    ],
+
+    selModel: {
+	selType: 'checkboxmodel',
+	mode: 'SIMPLE',
+    },
+
+    checkChangeEvents: [
+	'selectionchange',
+	'change',
+    ],
+
+    listeners: {
+	selectionchange: function() {
+	    // to trigger validity and error checks
+	    this.checkChange();
+	},
+    },
+
+    getSubmitData: function() {
+	let me = this;
+	let res = {};
+	res[me.name] = me.getValue();
+	return res;
+    },
+
+    getValue: function() {
+	let me = this;
+	if (me.savedValue !== undefined) {
+	    return me.savedValue;
+	}
+	let sm = me.getSelectionModel();
+	return (sm.getSelection() ?? []).map(item => item.data.name);
+    },
+
+    setValueSelection: function(value) {
+	let me = this;
+
+	let store = me.getStore();
+
+	let notFound = [];
+	let selection = value.map(item => {
+	    let found = store.findRecord('name', item, 0, false, true, true);
+	    if (!found) {
+		notFound.push(item);
+	    }
+	    return found;
+	}).filter(r => r);
+
+	for (const name of notFound) {
+	    let rec = store.add({
+		name,
+		type: '-',
+		comment: gettext('Included endpoint does not exist!'),
+	    });
+	    selection.push(rec[0]);
+	}
+
+	let sm = me.getSelectionModel();
+	if (selection.length) {
+	    sm.select(selection);
+	} else {
+	    sm.deselectAll();
+	}
+	// to correctly trigger invalid class
+	me.getErrors();
+    },
+
+    setValue: function(value) {
+	let me = this;
+
+	let store = me.getStore();
+	if (!store.isLoaded()) {
+	    me.savedValue = value;
+	    store.on('load', function() {
+		me.setValueSelection(value);
+		delete me.savedValue;
+	    }, { single: true });
+	} else {
+	    me.setValueSelection(value);
+	}
+	return me.mixins.field.setValue.call(me, value);
+    },
+
+    getErrors: function(value) {
+	let me = this;
+	if (!me.isDisabled() && me.allowBlank === false &&
+	    me.getSelectionModel().getCount() === 0) {
+	    me.addBodyCls(['x-form-trigger-wrap-default', 'x-form-trigger-wrap-invalid']);
+	    return [gettext('No endpoint selected')];
+	}
+
+	me.removeBodyCls(['x-form-trigger-wrap-default', 'x-form-trigger-wrap-invalid']);
+	return [];
+    },
+
+    initComponent: function() {
+	let me = this;
+	me.callParent();
+	me.initField();
+    },
+
+});
diff --git a/src/window/EndpointEditBase.js b/src/window/EndpointEditBase.js
index 7e4c910..9230b99 100644
--- a/src/window/EndpointEditBase.js
+++ b/src/window/EndpointEditBase.js
@@ -18,7 +18,11 @@ Ext.define('Proxmox.window.EndpointEditBase', {
 	    throw "baseUrl not set";
 	}
 
-	me.url = `/api2/extjs${me.baseUrl}/endpoints/${me.type}`;
+	if (me.type === 'group') {
+	    me.url = `/api2/extjs${me.baseUrl}/groups`;
+	} else {
+	    me.url = `/api2/extjs${me.baseUrl}/endpoints/${me.type}`;
+	}
 
 	if (me.isCreate) {
 	    me.method = 'POST';
-- 
2.39.2