1 files changed, 81 insertions, 0 deletions
diff --git a/internal/router/handlers/lang.go b/internal/router/handlers/lang.go
new file mode 100644
index 0000000..cc0b33b
--- /dev/null
+++ b/internal/router/handlers/lang.go
@@ -0,0 +1,81 @@
+package handlers
+
+import (
+	"fmt"
+	"math/rand/v2"
+	"time"
+
+	"github.com/SayaAndy/saya-today-web/internal/router"
+	"github.com/SayaAndy/saya-today-web/l10n"
+	"github.com/gofiber/fiber/v2"
+)
+
+func init() {
+	router.Routes = append(router.Routes, &HomeHandler{})
+}
+
+type HomeHandler struct {
+	router.BasicHandler
+}
+
+func (r *HomeHandler) Filter() (method string, path string) {
+	return "GET", "/:lang<len(2)>"
+}
+
+func (r *HomeHandler) IsTemplated() bool {
+	return true
+}
+
+func (r *HomeHandler) TemplatesToInject() []string {
+	return []string{"views/pages/home-page.html"}
+}
+
+func (r *HomeHandler) ToCache() router.CacheSetting {
+	return router.ByUrlOnly
+}
+
+func (r *HomeHandler) CacheDuration() time.Duration {
+	return 10 * time.Minute
+}
+
+func (r *HomeHandler) ToValidateLang() router.LangSetting {
+	return router.InPath
+}
+
+func (r *HomeHandler) SitemapInfo(supplements *router.Supplements) []router.SitemapInfo {
+	sitemapInfo := []router.SitemapInfo{}
+	for _, lang := range supplements.AvailableLanguages {
+		sitemapInfo = append(sitemapInfo, router.SitemapInfo{Loc: "/" + lang.Name, Priority: 0.7})
+	}
+	return sitemapInfo
+}
+
+func (r *HomeHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta []router.MetaField, err error) {
+	return []router.MetaField{
+		{Property: "og:title", Content: l10n.T.GetPath(lang, "HomePage", "Header").(string)},
+		{Property: "og:description", Content: l10n.T.GetPath(lang, "HomePage", "HomePageDescription").(string)},
+		{Property: "og:image", Content: fmt.Sprintf(
+			supplements.PhotoStorage.HomePageGifs.BaseUrl,
+			supplements.PhotoStorage.HomePageGifs.Indexes[rand.Int()%len(supplements.PhotoStorage.HomePageGifs.Indexes)],
+		)},
+		{Property: "og:url", Content: fmt.Sprintf("%s/%s", templateMap["CanonicalEndpoint"], lang)},
+		{Property: "og:type", Content: "website"},
+	}, nil
+}
+
+func (r *HomeHandler) RenderBody(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) {
+	templateMap["Title"] = l10n.T.GetPath(lang, "HomePage", "Header").(string)
+	templateMap["FilledHeartCount"] = uint(40)
+	templateMap["OutlineHeartCount"] = uint(40)
+	templateMap["GifUrl"] = fmt.Sprintf(
+		supplements.PhotoStorage.HomePageGifs.BaseUrl,
+		supplements.PhotoStorage.HomePageGifs.Indexes[rand.Int()%len(supplements.PhotoStorage.HomePageGifs.Indexes)],
+	)
+	templateMap["FunFacts"] = supplements.FactGiver.Give(lang)
+	return fiber.StatusOK, nil
+}
+
+func (r *HomeHandler) RenderHeader(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) {
+	templateMap["Title"] = l10n.T.GetPath(lang, "HomePage", "Header").(string)
+	return fiber.StatusOK, nil
+}