Implement yet another template system

2024-06-03 22:27:26 +03:00 · 2024-06-03 22:27:26 +03:00 · 04d59927ab
commit 04d59927ab
parent 326ace8e13
3 changed files with 118 additions and 0 deletions
--- a/newtmpl/base.html
+++ b/newtmpl/base.html
@ -0,0 +1,56 @@
+{{define "confirm"}}Confirm{{end}}
+{{define "cancel"}}Cancel{{end}}
+{{define "save"}}Save{{end}}
+{{define "error"}}Error{{end}}
+{{define "delete"}}Delete{{end}}
+{{define "page"}}
+<!doctype html>
+<html lang="{{.Meta.Locale}}">
+<head>
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+	<title>{{block "title" .}}{{end}}</title>
+	<link rel="icon" href="/static/favicon.ico">
+	<link rel="stylesheet" href="/static/style.css">
+	{{range .HeadElements}}{{.}}{{end}}
+</head>
+<body data-rrh-addr="{{if .Addr}}{{.Addr}}{{else}}{{.Meta.Addr}}{{end}}"{{range $key, $value := .BodyAttributes}} data-rrh-{{$key}}="{{$value}}"{{end}}>
+<header>
+	<nav class="main-width top-bar">
+		<ul class="top-bar__wrapper">
+			<li class="top-bar__section top-bar__section_home">
+				<div class="top-bar__home-link-wrapper">
+					<a class="top-bar__home-link" href="/">{{block "wiki name" .}}{{end}}</a>
+				</div>
+			</li>
+			<li class="top-bar__section top-bar__section_search">
+				<form class="top-bar__search" method="GET" action="/title-search">
+					<input type="text" name="q" class="top-bar__search-bar"
+					       placeholder="{{block `search by title` .}}Search by title{{end}}">
+				</form>
+			</li>
+			<li class="top-bar__section top-bar__section_auth">
+                {{block "auth" .}}{{end}}
+			</li>
+			<li class="top-bar__section top-bar__section_highlights">
+				<ul class="top-bar__highlights">
+					{{range .HeaderLinks}}
+						<li class="top-bar__highlight">
+							<a class="top-bar__highlight-link" href="{{.Href}}">{{.Display}}</a>
+						</li>
+					{{end}}
+				</ul>
+			</li>
+		</ul>
+	</nav>
+</header>
+{{block "body" .}}{{end}}
+<script src="/static/common.js"></script>
+<script src="/static/shortcuts.js"></script>
+<script src="/static/view.js"></script>
+{{range .CommonScripts}}
+	<script src="{{.}}"></script>
+{{end}}
+</body>
+</html>
+{{end}}
--- a/newtmpl/newtmpl.go
+++ b/newtmpl/newtmpl.go
@ -0,0 +1,54 @@
+package newtmpl
+
+import (
+	"embed"
+	"fmt"
+	"github.com/bouncepaw/mycorrhiza/cfg"
+	"html/template"
+	"strings"
+
+	"github.com/bouncepaw/mycorrhiza/viewutil"
+)
+
+//go:embed *.html
+var fs embed.FS
+
+type Page struct {
+	TemplateEnglish *template.Template
+	TemplateRussian *template.Template
+}
+
+func NewPage(tmpl string, russianTranslation map[string]string) *Page {
+	must := template.Must
+
+	return &Page{
+		TemplateEnglish: must(template.ParseFS(fs, "base.html")),
+		TemplateRussian: must(must(template.ParseFS(fs, "base.html")).
+			Parse(translationsIntoTemplates(russianTranslation))),
+	}
+}
+
+func translationsIntoTemplates(m map[string]string) string {
+	var sb strings.Builder
+	for k, v := range m {
+		sb.WriteString(fmt.Sprintf(`{{define "%s"}}%s{{end}}
+`, k, v))
+	}
+	return sb.String()
+}
+
+func (p *Page) RenderTo(meta viewutil.Meta, data map[string]any) error {
+	data["Meta"] = meta
+	data["HeadElements"] = meta.HeadElements
+	data["BodyAttributes"] = meta.BodyAttributes
+	data["CommonScripts"] = cfg.CommonScripts
+	data["EditScripts"] = cfg.EditScripts
+	data["HeaderLinks"] = viewutil.HeaderLinks
+
+	tmpl := p.TemplateEnglish
+	if meta.LocaleIsRussian() {
+		tmpl = p.TemplateRussian
+	}
+
+	return tmpl.ExecuteTemplate(meta.W, "page", data)
+}
--- a/viewutil/meta.go
+++ b/viewutil/meta.go
@ -13,6 +13,10 @@ type Meta struct {
 	U    *user.User
 	W    io.Writer
 	Addr string
+
+	// New template additions
+	HeadElements   []string
+	BodyAttributes map[string]string
 }

 // MetaFrom makes a Meta from the given data. You are meant to further modify it.
@ -28,3 +32,7 @@ func MetaFrom(w http.ResponseWriter, rq *http.Request) Meta {
 func (m Meta) Locale() string {
 	return m.Lc.Locale
 }
+
+func (m Meta) LocaleIsRussian() bool {
+	return m.Locale() == "ru"
+}