From c360878b5a0b8598cb5b65af54ee38ec9e7073c5 Mon Sep 17 00:00:00 2001
From: ewandor <ewandor@dorfsvald.net>
Date: Tue, 31 Jan 2023 23:53:43 +0100
Subject: [PATCH] Field customizer

---
 .../src/common/crud/card/card.component.ts    | 46 +++++++++++++++++--
 1 file changed, 41 insertions(+), 5 deletions(-)

diff --git a/front/app/src/common/crud/card/card.component.ts b/front/app/src/common/crud/card/card.component.ts
index c4669b30..bea5316e 100644
--- a/front/app/src/common/crud/card/card.component.ts
+++ b/front/app/src/common/crud/card/card.component.ts
@@ -4,11 +4,46 @@ import { FormlyFieldConfig } from '@ngx-formly/core'
 import { ActivatedRoute, Router } from '@angular/router';
 
 import { CrudService } from '../crud.service'
-import { BehaviorSubject } from "rxjs";
-import {CrudFormlyJsonschemaService} from "../crud-formly-jsonschema.service";
+import {BehaviorSubject, NotFoundError} from "rxjs";
+import { CrudFormlyJsonschemaService } from "../crud-formly-jsonschema.service";
 
-export interface Model {
-  email: string;
+export class FieldCustomizer {
+    protected customizers = {};
+
+    applyCustomizers(form: FormlyFieldConfig[]): FormlyFieldConfig[] {
+        for (const [property, customizer] of Object.entries(this.customizers)) {
+            const f = this.getFieldByPath(form, property);
+            this.apply(f, customizer)
+        }
+        return form
+    }
+
+    apply(field: FormlyFieldConfig, customizer: any) {
+        if (customizer.hasOwnProperty("props")) {
+            for (const [property, value] of Object.entries(customizer.props)) {
+                field.props![property] = value;
+            }
+        }
+    }
+
+    getFieldByPath(form: FormlyFieldConfig[], path: string): FormlyFieldConfig {
+        let field = form[0];
+        let array = path.split('.');
+        for (const k in array) {
+            field = this.getFieldByKey(field, array[k])
+        }
+
+        return field;
+    }
+
+    getFieldByKey(field: FormlyFieldConfig, key: string): FormlyFieldConfig {
+        for (let i=0; i < field.fieldGroup!.length; i++) {
+            if (field.fieldGroup![i].key == key) {
+                return field.fieldGroup![i]
+            }
+        }
+        throw new NotFoundError(`field ${key} not found in fieldgroup`)
+    }
 }
 
 @Component({
@@ -20,6 +55,7 @@ export class CardComponent implements OnInit {
   @Input() resource: string | undefined;
   @Input() resource_id: string | null = null;
   @Input() schema: string | undefined;
+    @Input() field_customizer: FieldCustomizer = new FieldCustomizer();
   @Input() is_modal: Boolean = false;
 
     @Output() resourceCreated: EventEmitter<string> = new EventEmitter();
@@ -65,7 +101,7 @@ export class CardComponent implements OnInit {
         }
 
         fields$.subscribe((fields: any) => {
-            this.fields = [fields]
+            this.fields = this.field_customizer.applyCustomizers([fields]);
             this._formLoading$.next(false);
         });
     }