feat: support for app preview

Author: Gérard Collin

apps/xt-host/projects/host/src/app/project-load/project-load.component.spec.ts

@@ -28,4 +28,40 @@ describe('ProjectLoadComponent', () => {
   it('should create', () => {
     expect(component).toBeTruthy();
   });
+
 });
+
+const PRJ_DEFINITION={
+  "name": "Simple",
+  "template": false,
+  "description": "Simple project with no need for plugins",
+  "content": {
+    "creation": {
+      "type": "Application",
+      "name": "Simple",
+      "entities": [
+        {
+          "from": "",
+          "name": "SimpleNote",
+          "fields": [
+            {
+              "name": "Text",
+              "type": "string"
+            },
+            {
+              "name": "Amount",
+              "type": "number"
+            },
+            {
+              "name": "Check",
+              "type": "boolean"
+            }
+          ]
+        }
+      ],
+      "sharing": {
+        "with": "Dont-code users"
+      }
+    }
+  }
+}

apps/xt-host/projects/host/src/app/project-load/project-load.component.ts

@@ -119,3 +119,17 @@ export class ProjectLoadComponent implements OnInit {
   }
 
 }
+
+function bufferToString(buffer: ArrayBuffer): string {
+  return String.fromCharCode.apply(null, Array.from(new Uint16Array(buffer)));
+}
+
+function stringToBuffer(value: string): ArrayBuffer {
+  let buffer = new ArrayBuffer(value.length * 2); // 2 bytes per char
+  let view = new Uint16Array(buffer);
+  for (let i = 0, length = value.length; i < length; i++) {
+    view[i] = value.charCodeAt(i);
+  }
+  return buffer;
+}
+

apps/xt-host/projects/host/src/app/shared/app-config/app-config.service.ts

@@ -105,7 +105,8 @@ export class AppConfigService {
     loader: (options) => {
       if (options.params.pluginsLoaded) {
         if (options.params.projectDefinition!=null) {
-          return Promise.resolve(options.params.projectDefinition);
+          const jsonDef=JSON.parse(options.params.projectDefinition);
+          return Promise.resolve(jsonDef);
         } else if (options.params.projectName!=null) {
           let projectUrl = options.params.projectUrl;
           if (projectUrl==null) {

docs/test-project-definition.txt

@@ -0,0 +1,37 @@
+Base 64:
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
+
+{
+  "name": "Simple",
+  "template": false,
+  "description": "Simple project with no need for plugins",
+  "content": {
+    "creation": {
+      "type": "Application",
+      "name": "Simple",
+      "entities": [
+        {
+          "from": "",
+          "name": "SimpleNote",
+          "fields": [
+            {
+              "name": "Text",
+              "type": "string"
+            },
+            {
+              "name": "Amount",
+              "type": "number"
+            },
+            {
+              "name": "Check",
+              "type": "boolean"
+            }
+          ]
+        }
+      ],
+      "sharing": {
+        "with": "Dont-code users"
+      }
+    }
+  }
+}