From c44dfd73a5297ce237680b6266a6e7be5ce47167 Mon Sep 17 00:00:00 2001
From: early <me@earlybird.gay>
Date: Mon, 25 Nov 2024 05:04:09 -0700
Subject: [PATCH] Extend language functionality to parts

---
 web/page/page.go |  6 +++++-
 web/part/part.go | 35 ++++++++++++++++++++++++++++-------
 2 files changed, 33 insertions(+), 8 deletions(-)

diff --git a/web/page/page.go b/web/page/page.go
index c718511..608c714 100644
--- a/web/page/page.go
+++ b/web/page/page.go
@@ -246,7 +246,11 @@ func (p *Page) DefaultLanguage() language.Tag {
 }
 
 func (p *Page) Source(lang language.Tag) include.Opener {
-	return p.sources[lang]
+	if source, ok := p.sources[lang]; ok {
+		return source
+	} else {
+		return p.sources[p.defaultLanguage]
+	}
 }
 
 // FileDependencies returns a list of absolute paths to files that are used in
diff --git a/web/part/part.go b/web/part/part.go
index 5b6733d..48b11cf 100644
--- a/web/part/part.go
+++ b/web/part/part.go
@@ -7,15 +7,18 @@ import (
 	"text/template"
 
 	"git.earlybird.gay/today/include"
+	"git.earlybird.gay/today/localization/po"
 	"git.earlybird.gay/today/web/internal/compile"
 	"git.earlybird.gay/today/web/render"
 	"golang.org/x/text/language"
 )
 
 type Part struct {
-	name      string
-	languages []language.Tag
-	sources   map[language.Tag]include.Opener
+	name            string
+	languages       []language.Tag
+	translations    map[language.Tag]po.Entries
+	defaultLanguage language.Tag
+	sources         map[language.Tag]include.Opener
 
 	noTag         bool
 	includes      []compile.Source
@@ -77,9 +80,15 @@ func New(name string, source string, optional ...Config) *Part {
 	p := new(Part)
 	// Assign basic parameters
 	p.name = name
-	p.languages = []language.Tag{language.English}
-	p.sources = make(map[language.Tag]include.Opener)
-	p.sources[language.English], p.err = include.File(source, "git.earlybird.gay/today/web/part")
+	sources, localeMeta, err := include.LocalizedFiles(source, "git.earlybird.gay/today/web/page")
+	if err != nil {
+		p.err = err
+		return p
+	}
+	p.languages = localeMeta.Languages
+	p.translations = localeMeta.Translations
+	p.defaultLanguage = localeMeta.DefaultLanguage
+	p.sources = sources
 	if p.err != nil {
 		return p
 	}
@@ -126,8 +135,20 @@ func (p *Part) Languages() []language.Tag {
 	return p.languages
 }
 
+func (p *Part) Translations() map[language.Tag]po.Entries {
+	return p.translations
+}
+
+func (p *Part) DefaultLanguage() language.Tag {
+	return p.defaultLanguage
+}
+
 func (p *Part) Source(lang language.Tag) include.Opener {
-	return p.sources[lang]
+	if source, ok := p.sources[lang]; ok {
+		return source
+	} else {
+		return p.sources[p.defaultLanguage]
+	}
 }
 
 // FileDependencies returns a list of absolute paths to files that are used in
-- 
2.39.5