[pve-devel] [PATCH manager v2] ui: wizards: allow adding tags in the qemu/lxc create wizard

[Dominik Csapak <d.csapak@proxmox.com>]

in the general tab in the advanced section.

For that to work, we introduce a new option for the TagEditContainer
named 'editOnly', which controls now the cancel/finish buttons,
automatically enter edit mode and disable enter/escape keypresses.

We also prevent now the loading of tags while in edit mode, so the tags
don't change while editing (this can be jarring and unexpected).

Then we wrap that all in a FieldSet that implements the Field mixin, so
we can easily use that in the wizard. There we set a maxHeight so that
the field can grow so that it still fits in the wizard.

To properly align the input with the '+' button, we have to add a custom
css class there. (In the hbox we could set the alignment, but this is
not possible in the 'column' layout)

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
changes from v1:
* rebase on master
* drop unnecessary/applied patches
* wrap the tagedit in a fieldset to better emphasize that its an
  (unconventional) field, and move the submit logic there, keeping
  the wizard a bit cleaner

 www/css/ext6-pve.css              |  5 +++
 www/manager6/Makefile             |  1 +
 www/manager6/form/TagEdit.js      | 35 +++++++++++++++--
 www/manager6/form/TagFieldSet.js  | 64 +++++++++++++++++++++++++++++++
 www/manager6/lxc/CreateWizard.js  |  7 ++++
 www/manager6/qemu/CreateWizard.js |  9 +++++
 6 files changed, 117 insertions(+), 4 deletions(-)
 create mode 100644 www/manager6/form/TagFieldSet.js

diff --git a/www/css/ext6-pve.css b/www/css/ext6-pve.css
index 85cf4039..105adc45 100644
--- a/www/css/ext6-pve.css
+++ b/www/css/ext6-pve.css
@@ -721,3 +721,8 @@ table.osds td:first-of-type {
 .pmx-opacity-75 {
     opacity: 0.75;
 }
+
+/* tag edit fields must be aligned manually in the fieldset */
+.proxmox-tag-fieldset.proxmox-tags-full .x-component.x-column {
+    margin: 2px;
+}
diff --git a/www/manager6/Makefile b/www/manager6/Makefile
index 17e0ad05..fa110035 100644
--- a/www/manager6/Makefile
+++ b/www/manager6/Makefile
@@ -87,6 +87,7 @@ JSSRC= 							\
 	form/Tag.js					\
 	form/TagEdit.js					\
 	form/MultiFileButton.js				\
+	form/TagFieldSet.js				\
 	grid/BackupView.js				\
 	grid/FirewallAliases.js				\
 	grid/FirewallOptions.js				\
diff --git a/www/manager6/form/TagEdit.js b/www/manager6/form/TagEdit.js
index 094f4462..7d5b19ec 100644
--- a/www/manager6/form/TagEdit.js
+++ b/www/manager6/form/TagEdit.js
@@ -9,6 +9,7 @@ Ext.define('PVE.panel.TagEditContainer', {
 
     // set to false to hide the 'no tags' field and the edit button
     canEdit: true,
+    editOnly: false,
 
     controller: {
 	xclass: 'Ext.app.ViewController',
@@ -216,6 +217,9 @@ Ext.define('PVE.panel.TagEditContainer', {
 			me.tagsChanged();
 		    },
 		    keypress: function(key) {
+			if (vm.get('hideFinishButtons')) {
+			    return;
+			}
 			if (key === 'Enter') {
 			    me.editClick();
 			} else if (key === 'Escape') {
@@ -253,20 +257,40 @@ Ext.define('PVE.panel.TagEditContainer', {
 		me.loadTags(view.tags);
 	    }
 	    me.getViewModel().set('canEdit', view.canEdit);
+	    me.getViewModel().set('editOnly', view.editOnly);
 
 	    me.mon(Ext.GlobalEvents, 'loadedUiOptions', () => {
+		let vm = me.getViewModel();
 		view.toggleCls('hide-handles', PVE.UIOptions.shouldSortTags());
-		me.loadTags(me.oldTags, true); // refresh tag colors and order
+		me.loadTags(me.oldTags, !vm.get('editMode')); // refresh tag colors and order
 	    });
+
+	    if (view.editOnly) {
+		me.toggleEdit();
+	    }
 	},
     },
 
+    getTags: function() {
+	let me =this;
+	let controller = me.getController();
+	let tags = [];
+	    controller.forEachTag((cmp) => {
+		if (cmp.tag.length) {
+		    tags.push(cmp.tag);
+		}
+	    });
+
+	return tags;
+    },
+
     viewModel: {
 	data: {
 	    tagCount: 0,
 	    editMode: false,
 	    canEdit: true,
 	    isDirty: false,
+	    editOnly: true,
 	},
 
 	formulas: {
@@ -276,6 +300,9 @@ Ext.define('PVE.panel.TagEditContainer', {
 	    hideEditBtn: function(get) {
 		return get('editMode') || !get('canEdit');
 	    },
+	    hideFinishButtons: function(get) {
+		return !get('editMode') || get('editOnly');
+	    },
 	},
     },
 
@@ -311,7 +338,7 @@ Ext.define('PVE.panel.TagEditContainer', {
 	    xtype: 'tbseparator',
 	    ui: 'horizontal',
 	    bind: {
-		hidden: '{!editMode}',
+		hidden: '{hideFinishButtons}',
 	    },
 	    hidden: true,
 	},
@@ -320,7 +347,7 @@ Ext.define('PVE.panel.TagEditContainer', {
 	    iconCls: 'fa fa-times',
 	    tooltip: gettext('Cancel Edit'),
 	    bind: {
-		hidden: '{!editMode}',
+		hidden: '{hideFinishButtons}',
 	    },
 	    hidden: true,
 	    margin: '0 5 0 0',
@@ -332,7 +359,7 @@ Ext.define('PVE.panel.TagEditContainer', {
 	    iconCls: 'fa fa-check',
 	    tooltip: gettext('Finish Edit'),
 	    bind: {
-		hidden: '{!editMode}',
+		hidden: '{hideFinishButtons}',
 		disabled: '{!isDirty}',
 	    },
 	    hidden: true,
diff --git a/www/manager6/form/TagFieldSet.js b/www/manager6/form/TagFieldSet.js
new file mode 100644
index 00000000..132b215c
--- /dev/null
+++ b/www/manager6/form/TagFieldSet.js
@@ -0,0 +1,64 @@
+Ext.define('PVE.form.TagFieldSet', {
+    extend: 'Ext.form.FieldSet',
+    alias: 'widget.pveTagFieldSet',
+    mixins: ['Ext.form.field.Field'],
+
+    title: gettext('Tags'),
+    padding: '0 5 5 5',
+
+    getValue: function() {
+	let me = this;
+	let tags = me.down('pveTagEditContainer').getTags().filter(t => t !== '');
+	return tags.join(';');
+    },
+
+    setValue: function(value) {
+	let me = this;
+	value ??= [];
+	if (!Ext.isArray(value)) {
+	    value = value.split(/[;, ]/).filter(t => t !== '');
+	}
+	me.down('pveTagEditContainer').loadTags(value.join(';'));
+    },
+
+    getErrors: function(value) {
+	value ??= [];
+	if (!Ext.isArray(value)) {
+	    value = value.split(/[;, ]/).filter(t => t !== '');
+	}
+	if (value.some(t => !t.match(PVE.Utils.tagCharRegex))) {
+	    return [gettext("Tags contain invalid characters.")];
+	}
+	return [];
+    },
+
+    getSubmitData: function() {
+	let me = this;
+	let value = me.getValue();
+	if (me.disabled || !me.submitValue || value === '') {
+	    return null;
+	}
+	let data = {};
+	data[me.getName()] = value;
+	return data;
+    },
+
+    layout: 'fit',
+
+    items: [
+	{
+	    xtype: 'pveTagEditContainer',
+	    userCls: 'proxmox-tags-full proxmox-tag-fieldset',
+	    editOnly: true,
+	    allowBlank: true,
+	    layout: 'column',
+	    scrollable: true,
+	},
+    ],
+
+    initComponent: function() {
+	let me = this;
+	me.callParent();
+	me.initField();
+    },
+});
diff --git a/www/manager6/lxc/CreateWizard.js b/www/manager6/lxc/CreateWizard.js
index e3635297..b57b3050 100644
--- a/www/manager6/lxc/CreateWizard.js
+++ b/www/manager6/lxc/CreateWizard.js
@@ -178,6 +178,13 @@ Ext.define('PVE.lxc.CreateWizard', {
 		    },
 		},
 	    ],
+	    advancedColumnB: [
+		{
+		    xtype: 'pveTagFieldSet',
+		    name: 'tags',
+		    maxHeight: 150,
+		},
+	    ],
 	},
 	{
 	    xtype: 'inputpanel',
diff --git a/www/manager6/qemu/CreateWizard.js b/www/manager6/qemu/CreateWizard.js
index a65067ea..74b1feb6 100644
--- a/www/manager6/qemu/CreateWizard.js
+++ b/www/manager6/qemu/CreateWizard.js
@@ -108,6 +108,15 @@ Ext.define('PVE.qemu.CreateWizard', {
 		    fieldLabel: gettext('Shutdown timeout'),
 		},
 	    ],
+
+	    advancedColumnB: [
+		{
+		    xtype: 'pveTagFieldSet',
+		    name: 'tags',
+		    maxHeight: 150,
+		},
+	    ],
+
 	    onGetValues: function(values) {
 		['name', 'pool', 'onboot', 'agent'].forEach(function(field) {
 		    if (!values[field]) {
-- 
2.30.2