From c16bbed607a9e52291e81c8acb00f9bc717d3e26 Mon Sep 17 00:00:00 2001
From: Sebastian <sebastian@squidex.io>
Date: Tue, 22 Nov 2022 11:50:49 +0100
Subject: [PATCH] Add missing files.

---
 .../schema/fields/field-group.component.html  | 27 ++++++
 .../schema/fields/field-group.component.scss  | 16 ++++
 .../schema/fields/field-group.component.ts    | 91 +++++++++++++++++++
 .../fields/sortable-field-list.component.html | 18 ++++
 .../fields/sortable-field-list.component.scss |  0
 .../fields/sortable-field-list.component.ts   | 79 ++++++++++++++++
 6 files changed, 231 insertions(+)
 create mode 100644 frontend/src/app/features/schemas/pages/schema/fields/field-group.component.html
 create mode 100644 frontend/src/app/features/schemas/pages/schema/fields/field-group.component.scss
 create mode 100644 frontend/src/app/features/schemas/pages/schema/fields/field-group.component.ts
 create mode 100644 frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.html
 create mode 100644 frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.scss
 create mode 100644 frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.ts

diff --git a/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.html b/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.html
new file mode 100644
index 000000000..b5fea017b
--- /dev/null
+++ b/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.html
@@ -0,0 +1,27 @@
+<div class="nested-field" *ngIf="fieldGroup.separator">
+    <span class="nested-field-line-h"></span>
+
+    <sqx-field [field]="$any(fieldGroup.separator)" [languages]="languages" [parent]="parent" [plain]="true" [schema]="schema" [settings]="settings">
+        <div class="d-flex align-items-center">
+            <i cdkDragHandle class="icon-drag2 drag-handle"></i>
+    
+            <button type="button" class="btn btn-sm btn-text-secondary ms-2" (click)="toggle()">
+                <i [class.icon-caret-right]="snapshot.isCollapsed" [class.icon-caret-down]="!snapshot.isCollapsed"></i> 
+            </button>
+        </div>
+    </sqx-field>
+</div>
+
+<div *ngIf="!snapshot.isCollapsed" class="field-group nested-field" [class.field-placeholder]="fieldGroup.fields.length === 0 && !fieldsEmpty"
+    cdkDropList
+    [cdkDropListDisabled]="!sortable"
+    [cdkDropListData]="fieldGroup.fields"
+    (cdkDropListDropped)="sorted.emit($event)">
+    <div *ngFor="let field of fieldGroup.fields; trackBy: trackByFieldFn" class="nested-field table-drag" cdkDrag cdkDragLockAxis="y">
+        <span class="nested-field-line-h"></span>
+
+        <sqx-field [field]="$any(field)" [languages]="languages" [parent]="parent" [schema]="schema" [settings]="settings">
+            <i cdkDragHandle class="icon-drag2 drag-handle"></i>
+        </sqx-field>
+    </div>
+</div>
\ No newline at end of file
diff --git a/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.scss b/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.scss
new file mode 100644
index 000000000..804cb7d57
--- /dev/null
+++ b/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.scss
@@ -0,0 +1,16 @@
+@import 'mixins';
+@import 'vars';
+
+$field-line: #c7cfd7;
+
+.field-placeholder {
+    border: 2px dashed $field-line;
+    border-radius: 0;
+    margin-bottom: .25rem;
+    margin-top: 0;
+    min-height: 4rem;
+}
+
+.cdk-drop-list-dragging {
+    border: 0;
+}
\ No newline at end of file
diff --git a/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.ts b/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.ts
new file mode 100644
index 000000000..21328ca05
--- /dev/null
+++ b/frontend/src/app/features/schemas/pages/schema/fields/field-group.component.ts
@@ -0,0 +1,91 @@
+/*
+ * Squidex Headless CMS
+ *
+ * @license
+ * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
+ */
+
+import { CdkDragDrop } from '@angular/cdk/drag-drop';
+import { ChangeDetectorRef, Component, EventEmitter, Input, Output } from '@angular/core';
+import { AppSettingsDto, FieldDto, FieldGroup, LanguageDto, LocalStoreService, RootFieldDto, SchemaDto, Settings, StatefulComponent } from '@app/shared';
+
+interface State {
+    // The when the section is collapsed.
+    isCollapsed: boolean;
+}
+
+@Component({
+    selector: 'sqx-field-group[fieldGroup][languages][schema][settings]',
+    styleUrls: ['./field-group.component.scss'],
+    templateUrl: './field-group.component.html',
+})
+export class FieldGroupComponent extends StatefulComponent<State> {
+    @Output()
+    public sorted = new EventEmitter<CdkDragDrop<FieldDto[]>>();
+
+    @Input()
+    public languages!: ReadonlyArray<LanguageDto>;
+
+    @Input()
+    public parent?: RootFieldDto;
+
+    @Input()
+    public settings!: AppSettingsDto;
+
+    @Input()
+    public sortable = false;
+
+    @Input()
+    public schema!: SchemaDto;
+
+    @Input()
+    public fieldsEmpty = false;
+
+    @Input()
+    public fieldGroup!: FieldGroup;
+
+    public trackByFieldFn: (_index: number, field: FieldDto) => any;
+
+    public get hasAnyFields() {
+        return this.parent ? this.parent.nested.length > 0 : this.schema.fields.length > 0;
+    }
+
+    constructor(changeDetector: ChangeDetectorRef,
+        private readonly localStore: LocalStoreService,
+    ) {
+        super(changeDetector, {
+            isCollapsed: false,
+        });
+
+        this.changes.subscribe(state => {
+            if (this.fieldGroup?.separator && this.schema) {
+                this.localStore.setBoolean(this.isCollapsedKey(), state.isCollapsed);
+            }
+        });
+
+        this.trackByFieldFn = this.trackByField.bind(this);
+    }
+
+    public ngOnInit() {
+        if (this.fieldGroup?.separator && this.schema) {
+            const isCollapsed = this.localStore.getBoolean(this.isCollapsedKey());
+
+            this.next({ isCollapsed });
+        }
+    }
+
+    public toggle() {
+        this.next(s => ({
+            ...s,
+            isCollapsed: !s.isCollapsed,
+        }));
+    }
+
+    public trackByField(_index: number, field: FieldDto) {
+        return field.fieldId + this.schema.id;
+    }
+
+    private isCollapsedKey(): string {
+        return Settings.Local.FIELD_COLLAPSED(this.schema?.id, this.fieldGroup.separator?.fieldId);
+    }
+}
\ No newline at end of file
diff --git a/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.html b/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.html
new file mode 100644
index 000000000..3d337425e
--- /dev/null
+++ b/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.html
@@ -0,0 +1,18 @@
+<div cdkDropListGroup
+    cdkDropList
+    [cdkDropListDisabled]="!sortable"
+    [cdkDropListData]="fieldGroups"
+    (cdkDropListDropped)="sortGroups($event)">
+    <div *ngFor="let group of fieldGroups;" class="table-drag" cdkDrag cdkDragLockAxis="y">
+        <sqx-field-group 
+            [languages]="languages"
+            [fieldsEmpty]="fieldsEmpty" 
+            [fieldGroup]="group" 
+            [parent]="parent"
+            [schema]="schema"
+            [settings]="settings" 
+            [sortable]="sortable"
+            (sorted)="sortFields($event)">
+        </sqx-field-group>
+    </div>
+</div>
\ No newline at end of file
diff --git a/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.scss b/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.scss
new file mode 100644
index 000000000..e69de29bb
diff --git a/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.ts b/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.ts
new file mode 100644
index 000000000..206dad409
--- /dev/null
+++ b/frontend/src/app/features/schemas/pages/schema/fields/sortable-field-list.component.ts
@@ -0,0 +1,79 @@
+/*
+ * Squidex Headless CMS
+ *
+ * @license
+ * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
+ */
+
+import { CdkDragDrop, moveItemInArray, transferArrayItem } from '@angular/cdk/drag-drop';
+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { AppSettingsDto, FieldDto, FieldGroup, groupFields, LanguageDto, RootFieldDto, SchemaDto } from '@app/shared';
+
+@Component({
+    selector: 'sqx-sortable-field-list[fields][languages][settings]',
+    styleUrls: ['./sortable-field-list.component.scss'],
+    templateUrl: './sortable-field-list.component.html',
+})
+export class SortableFieldListComponent {
+    @Output()
+    public sorted = new EventEmitter<ReadonlyArray<FieldDto>>();
+
+    @Input()
+    public languages!: ReadonlyArray<LanguageDto>;
+
+    @Input()
+    public parent?: RootFieldDto;
+
+    @Input()
+    public settings!: AppSettingsDto;
+
+    @Input()
+    public schema!: SchemaDto;
+
+    @Input()
+    public sortable = false;
+
+    @Input()
+    public fieldsEmpty = false;
+
+    @Input()
+    public set fields(value: ReadonlyArray<FieldDto>) {
+        this.fieldGroups = groupFields(value, true);
+    }
+
+    public fieldGroups: FieldGroup[] = [];
+
+    public sortGroups(event: CdkDragDrop<FieldGroup[]>) {
+        this.onSort(event);
+    }
+
+    public sortFields(event: CdkDragDrop<FieldDto[]>) {
+        this.onSort(event);
+    }
+
+    private onSort<T>(event: CdkDragDrop<T[]>) {
+        if (event.previousContainer === event.container) {
+            moveItemInArray(event.container.data, event.previousIndex, event.currentIndex);
+        } else {
+            transferArrayItem(
+                event.previousContainer.data,
+                event.container.data,
+                event.previousIndex,
+                event.currentIndex);
+        }
+
+        const result: FieldDto[] = [];
+
+        for (const group of this.fieldGroups) {
+            if (group.separator) {
+                result.push(group.separator);
+            }
+
+            for (const field of group.fields) {
+                result.push(field);
+            }
+        }
+
+        this.sorted.emit(result);
+    }
+}
\ No newline at end of file