new(all): #329 MERGE keyword added.

package.json

@@ -105,6 +105,7 @@
     "google-libphonenumber": "3.2.31",
     "googleapis": "109.0.1",
     "ibm-watson": "7.1.2",
+    "join-images-updated": "1.1.4",
     "keyv": "4.5.2",
     "koa": "2.13.4",
     "koa-body": "6.0.1",

packages/basic.gblib/services/ImageProcessingServices.ts

@@ -32,9 +32,15 @@
 
 'use strict';
 
+import Path from 'path';
 import { GBLog, GBMinInstance } from 'botlib';
 import { DialogKeywords } from './DialogKeywords.js';
 import sharp from 'sharp';
+import joinImages from 'join-images-updated';
+import { CollectionUtil } from 'pragmatismo-io-framework';
+import { GBAdminService } from '../../admin.gbapp/services/GBAdminService.js';
+import urlJoin from 'url-join';
+import { GBServer } from '../../../src/app.js';
 
 /**
  * Image processing services of conversation to be called by BASIC.
@@ -95,6 +101,32 @@ export class ImageProcessingServices {
     return;
   }
 
+  /**
+   * SET ORIENTATION VERTICAL
+   * 
+   * file = MERGE file1, file2, file3 
+   */
+  public async mergeImage({pid, files})
+  {
+    const { min, user } = await DialogKeywords.getProcessInfo(pid);
+
+    let paths = [];
+    await CollectionUtil.asyncForEach(files, async file => {
+      const gbfile = DialogKeywords.getFileByHandle(file);  
+      paths.push(gbfile.path);
+    });
+
+    const botId = this.min.instance.botId;
+    const gbaiName = `${botId}.gbai`;
+    const img = await joinImages(paths);
+    const localName = Path.join('work', gbaiName, 'cache', `img-mrg${GBAdminService.getRndReadableIdentifier()}.png`);
+    const url = urlJoin(GBServer.globals.publicAddress, min.botId, 'cache', Path.basename(localName));
+    img.toFile(localName);
+
+    return { localName: localName, url: url, data: null };
+
+  }
+
   /**
    * Sharpen the image.
    *

packages/basic.gblib/services/KeywordsExpressions.ts

@@ -677,6 +677,13 @@ export class KeywordsExpressions {
       }
     ];
 
+    keywords[i++] = [
+      /^\s*(MERGE)(\s*)(.*)/gim,
+      ($0, $1, $2, $3) => {
+        return `await img.mergeImage({pid: pid, files: [${$3}]})`;
+      }
+    ];
+
     keywords[i++] = [
       /^\s*PRESS\s*(.*)/gim,
       ($0, $1, $2) => {

packages/basic.gblib/services/SystemKeywords.ts

@@ -1412,6 +1412,7 @@ export class SystemKeywords {
     const images = [];
     let index = 0;
     path = Path.join(gbaiName, 'cache', `tmp${GBAdminService.getRndReadableIdentifier()}.docx`);
+    url = urlJoin(GBServer.globals.publicAddress, min.botId, 'cache', Path.basename(localName));
 
     const traverseDataToInjectImageUrl = async o => {
       for (var i in o) {