From e25ccd960eef169c20d39223580f58453f77549b Mon Sep 17 00:00:00 2001
From: chylex <info@chylex.com>
Date: Tue, 25 Oct 2016 23:27:03 +0200
Subject: [PATCH] Add basic renderer functionality with file upload, channel
 selection, and message rendering

---
 src/renderer/scr.exec.js | 76 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 src/renderer/scr.exec.js

diff --git a/src/renderer/scr.exec.js b/src/renderer/scr.exec.js
new file mode 100644
index 0000000..b10cb15
--- /dev/null
+++ b/src/renderer/scr.exec.js
@@ -0,0 +1,76 @@
+document.addEventListener("DOMContentLoaded", () => {
+  DISCORD.setup();
+  
+  var CURRENTFILE;
+  
+  var btnUploadFile = DOM.id("upload-file");
+  var inputUploadedFile = DOM.id("uploaded-file");
+  
+  btnUploadFile.addEventListener("click", () => {
+    inputUploadedFile.click();
+  });
+  
+  inputUploadedFile.addEventListener("change", () => {
+    if (inputUploadedFile.files.length === 1){
+      var reader = new FileReader();
+      
+      reader.onload = function(){
+        var obj = {};
+        
+        try{
+          obj = JSON.parse(reader.result);
+        }catch(e){
+          alert("Could not parse '"+file.name+"', see console for details.");
+          console.error(e);
+          return;
+        }
+        
+        if (SAVEFILE.isValid(obj)){
+          CURRENTFILE = new SAVEFILE(obj);
+          reset();
+        }
+        else{
+          alert("File '"+file.name+"' has an invalid format.");
+        }
+      };
+      
+      reader.readAsText(inputUploadedFile.files[0], "UTF-8");
+    }
+
+    inputUploadedFile.value = null;
+  });
+  
+  var reset = function(){
+    var eleChannels = DOM.id("channels");
+    var eleMessages = DOM.id("messages");
+    
+    eleChannels.innerHTML = "";
+    eleMessages.innerHTML = "";
+    
+    CURRENTFILE.getChannelList().forEach(channel => {
+      eleChannels.innerHTML += DISCORD.getChannelHTML(channel);
+    });
+    
+    Array.prototype.forEach.call(eleChannels.children, ele => {
+      ele.addEventListener("click", e => {
+        var currentChannel = DOM.cls("active", eleChannels)[0];
+        
+        if (currentChannel){
+          currentChannel.classList.remove("active");
+          eleMessages.innerHTML = "";
+        }
+        
+        ele.classList.add("active");
+        
+        var html = [];
+        var messages = CURRENTFILE.getChannelMessageObject(ele.getAttribute("data-channel"));
+        
+        for(var key of Object.keys(messages).sort()){
+          html.push(DISCORD.getMessageHTML(CURRENTFILE.getMessage(messages[key])));
+        }
+        
+        eleMessages.innerHTML = html.join("");
+      });
+    });
+  };
+});