src/app/app.component.scss

@@ -29,4 +29,10 @@
       color: var(--noded-background-code);
     }
   }
+
+  &.files {
+    .tree-node-icon {
+      color: var(--noded-background-files);
+    }
+  }
 }

src/app/components/components.module.ts

@@ -1,6 +1,5 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-import { HostComponent } from './editor/host/host.component';
 import {NodePickerComponent} from './editor/node-picker/node-picker.component';
 import {IonicModule} from '@ionic/angular';
 import {DatabaseComponent} from './editor/database/database.component';
@@ -32,7 +31,6 @@ import {DirectivesModule} from '../directives/directives.module';
 
 @NgModule({
   declarations: [
-    HostComponent,
     NodePickerComponent,
     DatabaseComponent,
     ColumnsComponent,
@@ -67,7 +65,6 @@ import {DirectivesModule} from '../directives/directives.module';
     DirectivesModule,
   ],
   entryComponents: [
-    HostComponent,
     NodePickerComponent,
     DatabaseComponent,
     ColumnsComponent,
@@ -92,7 +89,6 @@ import {DirectivesModule} from '../directives/directives.module';
     NormComponent,
   ],
   exports: [
-    HostComponent,
     NodePickerComponent,
     DatabaseComponent,
     ColumnsComponent,

src/app/components/editor/host/host.component.html

@@ -1,89 +0,0 @@
-<ng-container>
-  <div
-    *ngIf="!page.isViewOnly() && ( record.type === 'paragraph'
-      || record.type === 'header1'
-      || record.type === 'header2'
-      || record.type === 'header3'
-      || record.type === 'header4'
-      || record.type === 'block_code'
-      || record.type === 'click_link' )"
-    class="host-host ion-padding"
-    contenteditable="true"
-    (keyup)="onKeyUp($event)"
-    (blur)="record.value=hostContainer.innerHTML"
-    (dblclick)="onHostDblClick()"
-    #hostContainer
-    [ngClass]="{'paragraph': record.type === 'paragraph', 'header1': record.type === 'header1', 'header2': record.type === 'header2', 'header3': record.type === 'header3', 'header4': record.type === 'header4', 'block_code': record.type === 'block_code', 'click_link': record.type === 'click_link'}"
-    [innerHTML]="record.value.replace('\n', '<br>')"
-  ></div>
-  <div
-    *ngIf="page.isViewOnly() && ( record.type === 'paragraph'
-      || record.type === 'header1'
-      || record.type === 'header2'
-      || record.type === 'header3'
-      || record.type === 'header4'
-      || record.type === 'block_code'
-      || record.type === 'click_link' )"
-    (click)="onHostDblClick()"
-    class="host-host ion-padding"
-    #hostContainer
-    [ngClass]="{'paragraph': record.type === 'paragraph', 'header1': record.type === 'header1', 'header2': record.type === 'header2', 'header3': record.type === 'header3', 'header4': record.type === 'header4', 'block_code': record.type === 'block_code', 'click_link': record.type === 'click_link'}"
-    [innerHTML]="record.value.replace('\n', '<br>')"
-  ></div>
-  <ul
-    *ngIf="record.type === 'ul' && !page.isViewOnly()"
-    class="host-host ion-padding"
-  >
-    <li
-      #liItems
-      contenteditable="true"
-      (keyup)="onUlKeyUp($event, i)"
-      (keydown)="onUlKeyDown($event, i)"
-      *ngFor="let line of listLines; let i = index"
-      [innerHTML]="listLines[i]"
-    ></li>
-  </ul>
-  <ul
-    *ngIf="record.type === 'ul' && page.isViewOnly()"
-    class="host-host ion-padding"
-  >
-    <li
-      #liItems
-      *ngFor="let line of listLines; let i = index"
-      [innerHTML]="listLines[i]"
-    ></li>
-  </ul>
-  <div *ngIf="record.type === 'page_sep'" class="hr-wrapper">
-    <hr>
-  </div>
-  <div
-    *ngIf="record.type === 'database_ref'"
-    class="db-wrapper"
-  >
-    <editor-database
-      [readonly]="page.isViewOnly()"
-      [hostRecord]="record"
-      (hostRecordChange)="onRecordChange($event)"
-      (requestParentSave)="onRequestParentSave($event)"
-      (requestParentDelete)="onRequestDelete($event)"
-    ></editor-database>
-  </div>
-  <div class="code-wrapper" *ngIf="record.type === 'code_ref'">
-    <editor-code
-      [readonly]="page.isViewOnly()"
-      [hostRecord]="record"
-      (hostRecordChange)="onRecordChange($event)"
-      (requestParentSave)="onRequestParentSave($event)"
-      (requestParentDelete)="onRequestDelete($event)"
-    ></editor-code>
-  </div>
-  <div class="files-wrapper" *ngIf="record.type === 'file_ref'">
-    <editor-files
-      [readonly]="page.isViewOnly()"
-      [hostRecord]="record"
-      (hostRecordChange)="onRecordChange($event)"
-      (requestParentSave)="onRequestParentSave($event)"
-      (requestParentDelete)="onRequestDelete($event)"
-    ></editor-files>
-  </div>
-</ng-container>

src/app/components/editor/host/host.component.scss

@@ -1,64 +0,0 @@
-.host-host.header1 {
-  font-weight: bold;
-  font-size: 24pt;
-}
-
-.host-host.header2 {
-  font-weight: bold;
-  font-size: 21pt;
-}
-
-.host-host.header3 {
-  font-weight: bold;
-  font-size: 18pt;
-}
-
-.host-host.header4 {
-  font-weight: bold;
-  font-size: 16pt;
-}
-
-.host-host.block_code {
-  font-family: monospace;
-  font-size: 12pt;
-  background-color: #ddd;
-  margin-bottom: 15px;
-}
-
-.host-host.click_link {
-  color: #0141b0;
-  cursor: pointer;
-
-  &:hover {
-    text-decoration: underline;
-  }
-}
-
-.hr-wrapper {
-  margin: 50px 100px;
-
-  & hr {
-    background: #ccc;
-    height: 2px;
-  }
-}
-
-.node-indentation-level-num-1 {
-  margin-left: 15px;
-}
-
-.node-indentation-level-num-2 {
-  margin-left: 30px;
-}
-
-.node-indentation-level-num-3 {
-  margin-left: 45px;
-}
-
-.node-indentation-level-num-4 {
-  margin-left: 60px;
-}
-
-.node-indentation-level-num-5 {
-  margin-left: 75px;
-}

src/app/components/editor/host/host.component.ts

@@ -1,174 +0,0 @@
-import {Component, ElementRef, EventEmitter, Input, OnChanges, OnInit, Output, ViewChild, ViewChildren} from '@angular/core';
-import HostRecord from '../../../structures/HostRecord';
-import PageRecord from '../../../structures/PageRecord';
-
-@Component({
-  selector: 'editor-host',
-  templateUrl: './host.component.html',
-  styleUrls: ['./host.component.scss'],
-})
-export class HostComponent implements OnInit {
-  @Input() page: PageRecord;
-  @Input() record: HostRecord;
-  @Output() recordChange = new EventEmitter<HostRecord>();
-  @Output() newHostRequested = new EventEmitter<HostComponent>();
-  @Output() destroyHostRequested = new EventEmitter<HostComponent>();
-  @Output() saveHostRequested = new EventEmitter<HostComponent>();
-  @ViewChild('hostContainer') hostContainer: ElementRef;
-  @ViewChildren('liItems') liItems;
-
-  public listLines: Array<string> = [];
-
-  constructor() { }
-
-  ngOnInit() {
-  }
-
-  onRecordChange($event) {
-    this.recordChange.emit($event);
-  }
-
-  onKeyUp($event) {
-  }
-
-  onUlKeyDown($event, index) {
-    if ( $event.code === 'Tab' ) {
-      $event.preventDefault();
-      const elem = this.liItems.toArray()[index];
-      let currentLevel = 0;
-
-      elem.nativeElement.className.split(' ').some(x => {
-        if ( x.startsWith('node-indentation-level-num-') ) {
-          currentLevel = Number(x.replace('node-indentation-level-num-', ''));
-          return true;
-        }
-      });
-
-      const newLevel = $event.shiftKey ? currentLevel - 1 : currentLevel + 1;
-      if ( newLevel <= 5 && newLevel >= 0 ) {
-        const existing = elem.nativeElement.className.split(' ').filter(x => !x.startsWith('node-indentation-level-num-'));
-        existing.push(`node-indentation-level-num-${newLevel}`);
-
-        elem.nativeElement.className = existing.join(' ');
-      }
-    }
-  }
-
-  onUlKeyUp($event, i) {
-    if ( $event.code === 'Enter' && !$event.shiftKey ) {
-      const e = this.liItems.toArray()[i].nativeElement;
-      e.innerText = e.innerText.trim();
-      if ( this.liItems.toArray()[i].nativeElement.innerText.trim() === '' ) {
-        this.newHostRequested.emit(this);
-      } else {
-        this.listLines.push('');
-        setTimeout(() => {
-          this.focusStart(this.liItems.toArray()[i + 1].nativeElement);
-
-          let newLevel = 0;
-          this.liItems.toArray()[i].nativeElement.className.split(' ').some(x => {
-            if ( x.startsWith('node-indentation-level-num-') ) {
-              newLevel = Number(x.replace('node-indentation-level-num-', ''));
-              return true;
-            }
-          });
-
-          const classes = this.liItems.toArray()[i + 1].nativeElement.className
-              .split(' ')
-              .filter(x => !x.startsWith('node-indentation-level-num-'));
-          classes.push(`node-indentation-level-num-${newLevel}`);
-          this.liItems.toArray()[i + 1].nativeElement.className = classes.join(' ');
-        }, 0);
-      }
-    } else if ( $event.code === 'Backspace' && this.liItems.toArray()[i].nativeElement.innerText.trim() === '' ) {
-      const newLines = [];
-      this.liItems.toArray().forEach((elem, index) => {
-        if ( index !== i ) {
-          newLines.push(elem.nativeElement.innerText ? elem.nativeElement.innerText.trim() : '');
-        }
-      });
-
-      this.listLines = newLines;
-
-      if ( i === 0 && this.listLines.length === 0 ) {
-        this.destroyHostRequested.emit(this);
-      } else {
-        setTimeout(() => {
-          this.focusEnd(this.liItems.toArray()[i - 1].nativeElement);
-        }, 0);
-      }
-    } else if ( $event.code === 'ArrowDown' ) {
-      const liArr = this.liItems.toArray();
-      if ( liArr.length > i + 1 ) {
-        setTimeout(() => {
-          this.focusStart(this.liItems.toArray()[i + 1].nativeElement);
-        }, 0);
-      }
-    } else if ( $event.code === 'ArrowUp' ) {
-      if ( i !== 0 ) {
-        setTimeout(() => {
-          this.focusStart(this.liItems.toArray()[i - 1].nativeElement);
-        }, 0);
-      }
-    } else {
-      const recordValue = this.liItems.toArray().map(item => {
-        const elem = item.nativeElement;
-        const value = elem.innerText.trim();
-        let indentationLevel = 0;
-        elem.className.split(' ').some(x => {
-          if ( x.startsWith('node-indentation-level-num-') ) {
-            indentationLevel = x.replace('node-indentation-level-num-', '');
-            return true;
-          }
-        });
-
-        return {value, indentationLevel};
-      });
-
-      this.record.value = JSON.stringify(recordValue);
-    }
-  }
-
-  onRequestDelete($event) {
-    this.destroyHostRequested.emit(this);
-  }
-
-  onRequestParentSave($event) {
-    this.saveHostRequested.emit(this);
-  }
-
-  onHostDblClick() {
-  }
-
-  takeFocus(fromTop = true) {
-  }
-
-  // TODO return an observable here, probably
-  focusEnd(item) {
-      const s = window.getSelection();
-      const r = document.createRange();
-      r.setStart(item, 0);
-      r.setEnd(item, 0);
-      s.removeAllRanges();
-      s.addRange(r);
-  }
-
-  // TODO return an observable here, probably
-  focusStart(item) {
-      const s = window.getSelection();
-      const r = document.createRange();
-      r.setStart(item, 0);
-      r.setEnd(item, 0);
-      s.removeAllRanges();
-      s.addRange(r);
-
-      setTimeout(() => {
-        const r2 = document.createRange();
-        r2.selectNodeContents(item);
-        r2.collapse(false);
-        const s2 = window.getSelection();
-        s2.removeAllRanges();
-        s2.addRange(r2);
-      }, 0);
-  }
-}

src/app/components/editor/node-picker/node-picker.component.html

@@ -12,7 +12,7 @@
     <ion-label>Code Editor</ion-label>
   </ion-item>
   <ion-item button (click)="onSelect('file_ref')" class="files">
-    <i class="fa" slot="start" [ngClass]="typeIcons.node"></i>
+    <i class="fa" slot="start" [ngClass]="typeIcons.files"></i>
     <ion-label>Upload Files</ion-label>
   </ion-item>
 </ion-list>

src/app/components/editor/node-picker/node-picker.component.scss

@@ -19,3 +19,9 @@ i {
     color: var(--noded-background-code);
   }
 }
+
+.files {
+  i {
+    color: var(--noded-background-files);
+  }
+}

src/app/components/search/Search.component.scss

@@ -36,6 +36,12 @@
       color: var(--noded-background-code);
     }
   }
+
+  &.files {
+    .search-icon {
+      color: var(--noded-background-files);
+    }
+  }
 }
 
 .search-assoc {

src/app/pages/editor/editor.page.html

@@ -23,7 +23,7 @@
           *ngFor="let node of editorService.immutableNodes"
         >
           <div class="host-icons">
-            <i class="type-icon fa" [ngClass]="typeIcons[(node.isNorm() ? 'node' : node.type)] + ' ' + (node.isNorm() ? 'node' : node.type)" title="WYSIWYG Node"></i>
+            <i class="type-icon fa" [ngClass]="typeIcons[(node.isNorm() ? 'node' : node.type)] + ' ' + (node.isNorm() ? 'node' : node.type)"></i>
             <button (click)="onOptionsClick($event, node)">
               <i class="fa fa-ellipsis-v" title="Node options"></i>
             </button>

src/app/pages/editor/editor.page.scss

@@ -28,6 +28,10 @@ ion-icon.invisible {
   &.database_ref {
     color: var(--noded-background-db);
   }
+
+  &.file_ref {
+    color: var(--noded-background-files);
+  }
 }
 
 .host-add-button {

src/app/pages/editor/editor.page.ts

@@ -97,6 +97,10 @@ export class EditorPage implements OnInit {
 
     popover.onDidDismiss().then(result => {
       console.log('adding node', result.data);
+      if ( !result.data ) {
+        return;
+      }
+
       this.editorService.addNode(result.data, position, positionNodeId);
     });
 

src/app/structures/node-types.ts

@@ -7,4 +7,6 @@ export const NodeTypeIcons = {
     database_ref: 'fa fa-database',
     code: 'fa fa-code',
     code_ref: 'fa fa-code',
+    file_ref: 'fa fa-archive',
+    files: 'fa fa-archive',
 };

src/global.scss

@@ -46,6 +46,10 @@
   --noded-background-code: #FF006E;
   --noded-color-code: white;
   --noded-background-code-hover: #FF5CA3;
+
+  --noded-background-files: #0E7B81;
+  --noded-color-files: white;
+  --noded-background-files-hover: #14AFB8;
 }
 
 div.picker-wrapper {