Basic server

cmd/serve.go

@@ -5,8 +5,8 @@ Copyright © 2022 NAME HERE <EMAIL ADDRESS>
 package cmd
 
 import (
-	"github.com/spf13/cobra"
 	"git.nagee.dev/isthisnagee/diary/server"
+	"github.com/spf13/cobra"
 )
 
 // serveCmd represents the serve command
@@ -15,7 +15,7 @@ var serveCmd = &cobra.Command{
 	Short: "Run a web server at the specified port",
 	Long:  `Run a web server at the specified port. Allows you to view, edit, and delete notes from a UI`,
 	Run: func(cmd *cobra.Command, args []string) {
-        server.Run()
+		server.Run(false, 37931)
 	},
 }
 

server/server.go

@@ -1,27 +1,52 @@
 package server
 
-
 import (
-    "runtime"
-    "os/exec"
+	"embed"
+	"fmt"
 	"html/template"
-	"git.nagee.dev/isthisnagee/diary/model"
+	"io/fs"
 	"log"
-    "embed"
 	"net"
 	"net/http"
-    "fmt"
-    "path"
 	"os"
-)
+	"os/exec"
+	"path"
+	"runtime"
 
+	"git.nagee.dev/isthisnagee/diary/model"
+)
 
 //go:embed templates/*
 var files embed.FS
+
 var templates map[string]*template.Template
 
 var App *model.App
 
+func LoadTemplates() error {
+	if templates == nil {
+		templates = make(map[string]*template.Template)
+	}
+	tmplFiles, err := fs.ReadDir(files, "templates")
+	if err != nil {
+		return err
+	}
+
+	for _, tmpl := range tmplFiles {
+		if tmpl.IsDir() {
+			continue
+		}
+
+		pt, err := template.ParseFS(files, path.Join("templates", tmpl.Name()))
+		if err != nil {
+			return err
+		}
+
+		templates[tmpl.Name()] = pt
+	}
+	return nil
+}
+
 func getFreePort() (int, error) {
 	listener, err := net.Listen("tcp", ":0")
 	if err != nil {
@@ -52,27 +77,20 @@ func openBrowser(url string) {
 
 }
 
-func LoadTemplates() error {
-    template.PareseFS(content)
-
-}
-
 func Index(w http.ResponseWriter, r *http.Request) {
-    tmpl, err = template.ParseFS(files, "index.html")
-    if err != nil {
-        http.Error(w, err.Error(), http.StatusInternalServerError)
+	log.Print(templates)
+	var tmpl, ok = templates["index.html"]
+	if !ok {
+		http.Error(w, "could not find template index", http.StatusInternalServerError)
 		return
 	}
 
-
-    log.Print(tmpl)
 	data := App.GetDiaryEntries(model.GetDiaryEntriesQuery{})
 	if err := tmpl.Execute(w, data); err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 	}
 }
 
-
 func setup() {
 	home, err := os.UserHomeDir()
 	if err != nil {
@@ -83,22 +101,35 @@ func setup() {
 	if err != nil {
 		panic(err)
 	}
+	err = LoadTemplates()
+	if err != nil {
+		panic(err)
+	}
 	App = app
 }
 
-func Run() {
+func Run(openBrowserAtUrl bool, defaultPort int) {
 	setup()
 
 	http.HandleFunc("/", Index)
 
-    port, err := getFreePort()
+	var port int
+	if defaultPort <= 0 {
+		freePort, err := getFreePort()
 		if err != nil {
 			panic(err)
 		}
+		port = freePort
+	} else {
+		port = defaultPort
+	}
 
 	log.Print("opening browser")
-    openBrowser(fmt.Sprintf("http://localhost:%d", port))
-    log.Print("done")
+	var url = fmt.Sprintf("http://localhost:%d", port)
+	log.Print(url)
+	if openBrowserAtUrl {
+		openBrowser(url)
+	}
 	if err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil); err != nil {
 		panic(err)
 	}