From fb9a4ec461ce50a29cc2edeec7f8361257a758f4 Mon Sep 17 00:00:00 2001
From: Jens Langhammer <jens.langhammer@beryju.org>
Date: Fri, 2 Apr 2021 23:51:39 +0200
Subject: [PATCH] stages/user_login: migrate to web

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
---
 authentik/stages/user_login/forms.py          | 17 -----
 authentik/stages/user_login/models.py         |  7 +-
 .../stages/user_login/UserLoginStageForm.ts   | 70 +++++++++++++++++++
 3 files changed, 72 insertions(+), 22 deletions(-)
 delete mode 100644 authentik/stages/user_login/forms.py
 create mode 100644 web/src/pages/stages/user_login/UserLoginStageForm.ts

diff --git a/authentik/stages/user_login/forms.py b/authentik/stages/user_login/forms.py
deleted file mode 100644
index 8693a7892..000000000
--- a/authentik/stages/user_login/forms.py
+++ /dev/null
@@ -1,17 +0,0 @@
-"""authentik flows login forms"""
-from django import forms
-
-from authentik.stages.user_login.models import UserLoginStage
-
-
-class UserLoginStageForm(forms.ModelForm):
-    """Form to create/edit UserLoginStage instances"""
-
-    class Meta:
-
-        model = UserLoginStage
-        fields = ["name", "session_duration"]
-        widgets = {
-            "name": forms.TextInput(),
-            "session_duration": forms.TextInput(),
-        }
diff --git a/authentik/stages/user_login/models.py b/authentik/stages/user_login/models.py
index db885dbd3..4d47a449f 100644
--- a/authentik/stages/user_login/models.py
+++ b/authentik/stages/user_login/models.py
@@ -2,7 +2,6 @@
 from typing import Type
 
 from django.db import models
-from django.forms import ModelForm
 from django.utils.translation import gettext_lazy as _
 from django.views import View
 from rest_framework.serializers import BaseSerializer
@@ -37,10 +36,8 @@ class UserLoginStage(Stage):
         return UserLoginStageView
 
     @property
-    def form(self) -> Type[ModelForm]:
-        from authentik.stages.user_login.forms import UserLoginStageForm
-
-        return UserLoginStageForm
+    def component(self) -> str:
+        return "ak-stage-user-login-form"
 
     class Meta:
 
diff --git a/web/src/pages/stages/user_login/UserLoginStageForm.ts b/web/src/pages/stages/user_login/UserLoginStageForm.ts
new file mode 100644
index 000000000..183570c7e
--- /dev/null
+++ b/web/src/pages/stages/user_login/UserLoginStageForm.ts
@@ -0,0 +1,70 @@
+import { UserLoginStage, StagesApi } from "authentik-api";
+import { gettext } from "django";
+import { customElement, property } from "lit-element";
+import { html, TemplateResult } from "lit-html";
+import { DEFAULT_CONFIG } from "../../../api/Config";
+import { Form } from "../../../elements/forms/Form";
+import { ifDefined } from "lit-html/directives/if-defined";
+import "../../../elements/forms/HorizontalFormElement";
+import "../../../elements/forms/FormGroup";
+
+@customElement("ak-stage-user-login-form")
+export class UserLoginStageForm extends Form<UserLoginStage> {
+
+    set stageUUID(value: string) {
+        new StagesApi(DEFAULT_CONFIG).stagesUserLoginRead({
+            stageUuid: value,
+        }).then(stage => {
+            this.stage = stage;
+        });
+    }
+
+    @property({attribute: false})
+    stage?: UserLoginStage;
+
+    getSuccessMessage(): string {
+        if (this.stage) {
+            return gettext("Successfully updated stage.");
+        } else {
+            return gettext("Successfully created stage.");
+        }
+    }
+
+    send = (data: UserLoginStage): Promise<UserLoginStage> => {
+        if (this.stage) {
+            return new StagesApi(DEFAULT_CONFIG).stagesUserLoginUpdate({
+                stageUuid: this.stage.pk || "",
+                data: data
+            });
+        } else {
+            return new StagesApi(DEFAULT_CONFIG).stagesUserLoginCreate({
+                data: data
+            });
+        }
+    };
+
+    renderForm(): TemplateResult {
+        return html`<form class="pf-c-form pf-m-horizontal">
+            <ak-form-element-horizontal
+                label=${gettext("Name")}
+                ?required=${true}
+                name="name">
+                <input type="text" value="${ifDefined(this.stage?.name || "")}" class="pf-c-form-control" required>
+            </ak-form-element-horizontal>
+            <ak-form-group .expanded=${true}>
+                <span slot="header">
+                    ${gettext("Stage-specific settings")}
+                </span>
+                <div slot="body" class="pf-c-form">
+                    <ak-form-element-horizontal
+                        label=${gettext("Session duration")}
+                        name="privateKey">
+                        <input type="text" value="${ifDefined(this.stage?.sessionDuration || "seconds=0")}" class="pf-c-form-control">
+                        <p class="pf-c-form__helper-text">${gettext("Determines how long a session lasts. Default of 0 seconds means that the sessions lasts until the browser is closed. (Format: hours=-1;minutes=-2;seconds=-3).")}</p>
+                    </ak-form-element-horizontal>
+                </div>
+            </ak-form-group>
+        </form>`;
+    }
+
+}