ui: tape: add EncryptionPanel to add/remove encryption keys

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

www/tape/window/EncryptionEdit.js

@@ -0,0 +1,52 @@
+Ext.define('PBS.TapeManagement.EncryptionEditWindow', {
+    extend: 'Proxmox.window.Edit',
+    alias: 'widget.pbsEncryptionEditWindow',
+    mixins: ['Proxmox.Mixin.CBind'],
+
+    isCreate: true,
+    isAdd: true,
+    subject: gettext('Encryption Key'),
+    cbindData: function(initialConfig) {
+	let me = this;
+
+	let fingerprint = initialConfig.fingerprint;
+	let baseurl = '/api2/extjs/config/tape-encryption-keys';
+
+	me.isCreate = !fingerprint;
+	me.url = fingerprint ? `${baseurl}/${encodeURIComponent(fingerprint)}` : baseurl;
+	me.method = fingerprint ? 'PUT' : 'POST';
+
+	return { };
+    },
+
+    items: [
+	{
+	    fieldLabel: gettext('Hint'),
+	    name: 'hint',
+	    xtype: 'pmxDisplayEditField',
+	    renderer: Ext.htmlEncode,
+	    allowBlank: false,
+	    cbind: {
+		editable: '{isCreate}',
+	    },
+	},
+	{
+	    xtype: 'textfield',
+	    inputType: 'password',
+	    fieldLabel: gettext('Password'),
+	    name: 'password',
+	    minLength: 5,
+	    allowBlank: false,
+	},
+	{
+	    xtype: 'textfield',
+	    inputType: 'password',
+	    submitValue: false,
+	    fieldLabel: gettext('Confirm Password'),
+	    minLength: 5,
+	    vtype: 'password',
+	    initialPassField: 'password',
+	    allowBlank: false,
+	},
+    ],
+});