Can now convert csv to proto + open proto file + filter

main.go

@@ -2,10 +2,17 @@ package main
 
 import (
 	"embed"
+	"encoding/csv"
+	"os"
 
+	"git.cems.dev/cdricms/bdooc/parsing"
+	p "git.cems.dev/cdricms/bdooc/proto"
 	"github.com/wailsapp/wails/v2"
+	"github.com/wailsapp/wails/v2/pkg/menu"
+	"github.com/wailsapp/wails/v2/pkg/menu/keys"
 	"github.com/wailsapp/wails/v2/pkg/options"
 	"github.com/wailsapp/wails/v2/pkg/options/assetserver"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
 )
 
 //go:embed all:frontend/dist
@@ -14,6 +21,55 @@ var assets embed.FS
 func main() {
 	// Create an instance of the app structure
 	app := NewApp()
+  appMenu := menu.NewMenu()
+  fileMenu := appMenu.AddSubmenu("File")
+  fileMenu.AddText("Open proto file", keys.CmdOrCtrl("o"), func(_ *menu.CallbackData) {
+    path := app.GetProtoPath()
+    runtime.EventsEmit(app.ctx, "proto-opened", path)
+  })
+
+  fileMenu.AddText("Convert CSV to Proto", keys.CmdOrCtrl("k"), func(_ *menu.CallbackData) {
+    path := app.OpenPath([]runtime.FileFilter{{
+      DisplayName: "CSV file",
+      Pattern: "*.csv",      
+    }}) 
+
+    employeesProtoChan := make(chan *p.EmployeeList)
+
+    go func() {
+      // Parse CSV to Go Struct
+      file, err := os.Open(path)
+      if err != nil {
+        panic(err)
+      }
+      defer file.Close()
+      reader := csv.NewReader(file) 
+      employees, err := parsing.UnmarshalEmployees(reader)
+      if err != nil {
+        panic(err)
+      }
+      // Convert CSV's Go struct to Proto
+      employeesProto := parsing.MapToProto(employees)
+      employeesProtoChan <- employeesProto
+    }()
+
+    // Get the filepath from the user.
+    filePath, err := runtime.SaveFileDialog(app.ctx, runtime.SaveDialogOptions{
+      Title: "Destination for Proto file.",
+      Filters: []runtime.FileFilter{{
+        DisplayName: "Proto binary file",
+        Pattern: "*.bin",
+      }},
+    })
+    if err != nil {
+      panic(err)
+    }
+    // Await the conversion
+    employeesProto := <-employeesProtoChan
+    // Save
+    employeesProto.SaveToFile(filePath)
+    runtime.EventsEmit(app.ctx, "csv-converted", filePath)
+  })
 
 	// Create application with options
 	err := wails.Run(&options.App{
@@ -23,6 +79,7 @@ func main() {
 		AssetServer: &assetserver.Options{
 			Assets: assets,
 		},
+    Menu: appMenu,
 		BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
 		OnStartup:        app.startup,
 		Bind: []interface{}{