From 79a1b0b5ac9e85ce392902a676979d077be7e364 Mon Sep 17 00:00:00 2001
From: dcore94 <m.lettere@gmail.com>
Date: Thu, 9 Feb 2023 12:21:39 +0100
Subject: [PATCH] added export button for methods

---
 ccp/js/methodeditorcontroller.js | 38 +++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/ccp/js/methodeditorcontroller.js b/ccp/js/methodeditorcontroller.js
index 567107f..72e33a7 100644
--- a/ccp/js/methodeditorcontroller.js
+++ b/ccp/js/methodeditorcontroller.js
@@ -78,6 +78,7 @@ class CCPMethodEditorController extends HTMLElement{
         fill: white;
         width:24px;
         height:24px;
+        pointer-events: none;
       }
       
       .ccp-option {
@@ -150,10 +151,13 @@ class CCPMethodEditorController extends HTMLElement{
     </svg> 
   `
   #delete_icon = `
-    <svg style="width:24px;height:24px;pointer-events: none;" viewBox="0 0 24 24">
+    <svg viewBox="0 0 24 24">
       <path d="M19,4H15.5L14.5,3H9.5L8.5,4H5V6H19M6,19A2,2 0 0,0 8,21H16A2,2 0 0,0 18,19V7H6V19Z" />
     </svg>
   `
+  #download_icon = `
+  	<svg viewBox="0 0 24 24"><g><rect fill="none" height="24" width="24"/></g><g><path d="M18,15v3H6v-3H4v3c0,1.1,0.9,2,2,2h12c1.1,0,2-0.9,2-2v-3H18z M17,11l-1.41-1.41L13,12.17V4h-2v8.17L8.41,9.59L7,11l5,5 L17,11z"/></g></svg>
+  `
    
   constructor(){
     super();
@@ -291,6 +295,31 @@ class CCPMethodEditorController extends HTMLElement{
     })
   }
   
+  downloadMethod(method){
+    if(this.#locked) return;
+    this.lockRender()
+    var filename = this.#current.title + "-" + this.#current.version + ".json"
+    this.#boot.secureFetch(this.#serviceurl + "/methods/" + method + "/shareable").then(
+      (resp)=>{
+        if(resp.status === 200){
+          return resp.json()
+        }else throw "Error retrieving sharable process: " + resp.status
+      }
+    ).then(data=>{
+      const objectURL = URL.createObjectURL(data)
+      var tmplnk = document.createElement("a")
+      tmplnk.download = filename
+      tmplnk.href = objectURL
+      document.body.appendChild(tmplnk)
+      tmplnk.click()
+      document.body.removeChild(tmplnk)
+      this.unlockRender()
+    }).catch(err=>{
+      alert(err)
+      this.unlockRender()
+    })
+  }
+  
   editMethod(method){
     if(this.#locked) return;
     this.lockRender()
@@ -378,6 +407,7 @@ class CCPMethodEditorController extends HTMLElement{
                 <div class="ccp-toolbar-right">
                   ${this.renderSaveButton()}
                   ${this.renderResetButton()}
+                  ${this.renderDownloadButton()}
                   ${ this.#isupdate ?  this.renderDeleteButton() : "" }
                 </div>
               </div>
@@ -532,6 +562,12 @@ class CCPMethodEditorController extends HTMLElement{
       this.saveMethod()     
     })
     
+    this.#rootdoc.querySelector("button[name=download]").addEventListener("click", ev=>{
+      ev.preventDefault()
+      ev.stopPropagation()
+      this.downloadMethod() 
+    })
+    
     if(this.#isupdate){
       this.#rootdoc.querySelector("button[name=delete]").addEventListener("click", ev=>{
         ev.preventDefault()