create webapp stencil with side bar, routes and fake login

cmd/cli/webapp.go

@@ -3,9 +3,12 @@ package main
 import (
 	_ "embed"
 	"fmt"
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
 	"os"
 	"os/exec"
 	"strings"
+	"text/template"
 )
 
 //go:embed templates/vue/AboutView.vue.tmpl
@@ -14,6 +17,39 @@ var aboutViewTemplate string
 //go:embed templates/vue/HomeView.vue.tmpl
 var homeViewTemplate string
 
+//go:embed templates/vue/SideNavBar.vue.tmpl
+var sideNavBarTemplate string
+
+//go:embed templates/vue/Header.vue.tmpl
+var headerTemplateSource string
+
+//go:embed templates/vue/LoginLayout.vue.tmpl
+var loginLayoutTemplate string
+
+//go:embed templates/vue/MainLayout.vue.tmpl
+var mainLayoutTemplate string
+
+//go:embed templates/vue/Password.vue.tmpl
+var passwordTemplate string
+
+//go:embed templates/vue/authentication.ts.tmpl
+var authenticationTemplate string
+
+//go:embed templates/vue/App.vue.tmpl
+var vueAppTemplate string
+
+//go:embed templates/vue/router-index.ts.tmpl
+var routerIndexTemplate string
+
+//go:embed templates/vue/IconArrowFromShapeRight.vue.tmpl
+var iconArrowFromShapeRightTemplate string
+
+//go:embed templates/vue/IconHome.vue.tmpl
+var iconHomeTemplate string
+
+//go:embed templates/vue/IconGear.vue.tmpl
+var iconGearTemplate string
+
 func setupWebapp(name string) error {
 	fmt.Println("Setting up webapp with Vue 3, TypeScript, Vue Router, Pinia, and ESLint with Prettier")
 	cmd := exec.Command("npm", "create", "vue@latest", "--", "--ts", "--router", "--pinia", "--eslint-with-prettier", name)
@@ -67,6 +103,12 @@ func setupWebapp(name string) error {
 		"src/assets/logo.svg",
 	})
 
+	// make sure "src/layouts/" exists
+	err = os.Mkdir("src/layouts", 0755)
+	if err != nil {
+		return fmt.Errorf("error creating layouts directory | %w", err)
+	}
+
 	// create a new about view from the aboutViewTemplate
 	err = os.WriteFile("src/views/AboutView.vue", []byte(aboutViewTemplate), 0644)
 	if err != nil {
@@ -78,6 +120,48 @@ func setupWebapp(name string) error {
 		return fmt.Errorf("error writing new HomeView.vue | %w", err)
 	}
 
+	// create src/components/SideNavBar.vue from a template
+	err = os.WriteFile("src/components/SideNavBar.vue", []byte(sideNavBarTemplate), 0644)
+	if err != nil {
+		return fmt.Errorf("error writing new SideNavBar.vue | %w", err)
+	}
+
+	titleMaker := cases.Title(language.English)
+
+	// create src/components/Header.vue from a template
+	err = renderTemplate("src/components/Header.vue", headerTemplateSource, map[string]string{"AppName": strings.ToLower(name), "AppNameCaps": titleMaker.String(name)})
+	if err != nil {
+		return fmt.Errorf("error writing new Header.vue | %w", err)
+	}
+
+	err = renderTemplate("src/layouts/MainLayout.vue", mainLayoutTemplate, map[string]string{"AppName": strings.ToLower(name), "AppNameCaps": titleMaker.String(name)})
+	if err != nil {
+		return fmt.Errorf("error writing new MainLayout.vue | %w", err)
+	}
+
+	// create src/layouts/Login.vue from a template
+	err = os.WriteFile("src/layouts/Login.vue", []byte(loginLayoutTemplate), 0644)
+	if err != nil {
+		return fmt.Errorf("error writing new Login.vue | %w", err)
+	}
+
+	straightCopies := []struct{ src, dest string }{
+		{vueAppTemplate, "src/App.vue"},
+		{passwordTemplate, "src/views/Password.vue"},
+		{authenticationTemplate, "src/stores/authentication.ts"},
+		{routerIndexTemplate, "src/router/index.ts"},
+		{iconArrowFromShapeRightTemplate, "src/components/icons/IconArrowFromShapeRight.vue"},
+		{iconHomeTemplate, "src/components/icons/IconHome.vue"},
+		{iconGearTemplate, "src/components/icons/IconGear.vue"},
+	}
+
+	for _, srcDest := range straightCopies {
+		err = os.WriteFile(srcDest.dest, []byte(srcDest.src), 0644)
+		if err != nil {
+			return fmt.Errorf("error writing new file %s | %w", srcDest.dest, err)
+		}
+	}
+
 	fmt.Println("Exiting the new directory")
 	err = os.Chdir("..")
 	if err != nil {
@@ -87,6 +171,20 @@ func setupWebapp(name string) error {
 	return nil
 }
 
+func renderTemplate(fileLocation string, templateSource string, templateData map[string]string) error {
+	headerFile, err := os.Create(fileLocation)
+	if err != nil {
+		return fmt.Errorf("error creating new file %s | %w", fileLocation, err)
+	}
+	defer headerFile.Close()
+	headerTemplate := template.Must(template.New("header").Parse(templateSource))
+	err = headerTemplate.Execute(headerFile, templateData)
+	if err != nil {
+		return fmt.Errorf("error rendering file %s | %w", fileLocation, err)
+	}
+	return nil
+}
+
 func setupTailwind() error {
 	// check that there is a vite.config.ts file and a package.json file
 	_, err := os.Stat("vite.config.ts")