add path to chrome in config

disable the service to download a new version of chrome each time program starts use currently installed chrome from the PC
vladsomai · Jul 18, 2022 · d707e92 · d707e92
1 parent 4af235c
commit d707e92
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Showing 2 changed files with 20 additions and 4 deletions.
diff --git a/Necta/Form1.cs b/Necta/Form1.cs
@@ -15,7 +15,9 @@ public partial class Necta : MaterialForm
     {
         //the following dispatcher object will be used to invoke the print method from another thread
         public static Dispatcher MainThreadDispatcher = Dispatcher.CurrentDispatcher;
-        public static string PathToReceipt = "C:/Necta/Receipt.pdf";
+        public static string PathToReceipt = @"C:\Necta\Receipt.pdf";
+        public static string PathToChrome = "";
+        private static Browser browserForConverting = null;
 
         private static readonly object printingInProgressLock = new object();
         private static bool _printingInProgress = false;
@@ -63,6 +65,7 @@ private void SetDataFromConfig()
             ApiUpdateUri_textBox.Text = config.API_UPDATE_URI;
             ApiPrinterInfoUri_textBox.Text = config.API_PRINTER_INFO_URI;
             ApiRequestInterval_value.Value = config.API_REQUEST_INTERVAL;
+            PathToChrome = config.CHROME_PATH + "chrome.exe";
         }
 
         private void SaveAndValidateURI(bool isFirstPaint = false)
@@ -127,6 +130,15 @@ public static async void PrintReceipt(Receipt receipt)
                 {
                     NectaLogService.WriteLog(ex.Message, LogLevels.ERROR);
                     NectaLogService.WriteLog(ex.InnerException?.Message, LogLevels.ERROR);
+
+                    if (browserForConverting != null)
+                        await browserForConverting.CloseAsync();
+
+                    if (ex.Message == "Failed to launch browser! path to executable does not exist")
+                    {
+                        NectaLogService.WriteLog("You must stop Necta.exe and add the corect path to the chrome executable in C:/Necta/Config/Config.json!", LogLevels.ERROR);
+                    }
+                    printingInProgress = false;
                     return;
                 }
 
@@ -163,13 +175,12 @@ private void onResize(object sender, EventArgs e)
 
         private static async Task<int> ChromeConvertHtmlToPdf(string html)
         {
-            BrowserFetcher browserFetcher = new BrowserFetcher();
-            await browserFetcher.DownloadAsync(BrowserFetcher.DefaultChromiumRevision);
             {
                 string[] args1 = { "--disable-gpu" };
-                Browser browserForConverting = await Puppeteer.LaunchAsync(new LaunchOptions
+                browserForConverting = await Puppeteer.LaunchAsync(new LaunchOptions
                 {
                     Headless = true,
+                    ExecutablePath = PathToChrome,
                     Args = args1,
                 });
 

diff --git a/Necta/NectaServices/NectaConfigService.cs b/Necta/NectaServices/NectaConfigService.cs
@@ -23,6 +23,7 @@ public static void Initialize()
                 file.WriteLine("    \"API_GET_URI\": \"https://develop.meals.lv/other/printer/?method=queue&key=rest4\",");
                 file.WriteLine("    \"API_UPDATE_URI\": \"https://develop.meals.lv/other/printer/?method=setPrinted&key=rest4\",");
                 file.WriteLine("    \"API_PRINTER_INFO_URI\": \"https://develop.meals.lv/other/printer/?method=printerStatus\", ");
+                file.WriteLine("    \"CHROME_PATH\": \"C:/Program Files/Google/Chrome/Application/\", ");
                 file.WriteLine("    \"API_REQUEST_INTERVAL\": 3000");
                 file.WriteLine("}");
             }
@@ -46,12 +47,15 @@ public static void SaveNewConfig()
             if (!Directory.Exists(nectaConfigPath))
                 Directory.CreateDirectory(nectaConfigPath);
 
+            var currentConfig = ReadConfig();
+
             using (StreamWriter file = new StreamWriter(nectaConfigFile))
             {
                 file.WriteLine("{");
                 file.WriteLine("    \"API_GET_URI\": \"{0}\",", API_Handler.API_GET_URI);
                 file.WriteLine("    \"API_UPDATE_URI\": \"{0}\",", API_Handler.API_UPDATE_URI);
                 file.WriteLine("    \"API_PRINTER_INFO_URI\": \"{0}\",",API_Handler.API_PRINTER_INFO_URI);
+                file.WriteLine("    \"CHROME_PATH\": \"{0}\",", currentConfig.CHROME_PATH);
                 file.WriteLine("    \"API_REQUEST_INTERVAL\": {0}", API_Handler.API_REQUEST_INTERVAL);
                 file.WriteLine("}");
             }
@@ -63,6 +67,7 @@ class ConfigType
         public string API_GET_URI { get; set; }
         public string API_UPDATE_URI { get; set; }
         public string API_PRINTER_INFO_URI { get; set; }
+        public string CHROME_PATH { get; set; }
         public int API_REQUEST_INTERVAL { get; set; }
     }
 }