refactor: move template manager definition to router package

7 files changed, 65 insertions, 12 deletions

diff --git a/internal/router/api-v1-blog-search.go b/internal/router/api-v1-blog-search.go
index 2997407..51ace85 100644
--- a/internal/router/api-v1-blog-search.go
+++ b/internal/router/api-v1-blog-search.go
@@ -10,12 +10,15 @@ import (
 	"time"
 
 	"github.com/SayaAndy/saya-today-web/internal/b2"
-	"github.com/SayaAndy/saya-today-web/internal/templatemanager"
 	"github.com/SayaAndy/saya-today-web/locale"
 	"github.com/gofiber/fiber/v2"
 )
 
-func Api_V1_BlogSearch(tm *templatemanager.TemplateManager, l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error {
+func init() {
+	tm.Add("catalogue-blog-cards", "views/partials/catalogue-blog-cards.html", "views/partials/catalogue-blog-card-tags.html")
+}
+
+func Api_V1_BlogSearch(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error {
 	return func(c *fiber.Ctx) error {
 		sort := c.Query("sort")
 		lang := c.Query("lang")
diff --git a/internal/router/lang-blog-title.go b/internal/router/lang-blog-title.go
index 39d4252..b7b5d7e 100644
--- a/internal/router/lang-blog-title.go
+++ b/internal/router/lang-blog-title.go
@@ -11,13 +11,16 @@ import (
 
 	"github.com/SayaAndy/saya-today-web/internal/b2"
 	"github.com/SayaAndy/saya-today-web/internal/frontmatter"
-	"github.com/SayaAndy/saya-today-web/internal/templatemanager"
 	"github.com/SayaAndy/saya-today-web/locale"
 	"github.com/gofiber/fiber/v2"
 	"github.com/yuin/goldmark"
 )
 
-func Lang_Blog_Title(tm *templatemanager.TemplateManager, l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client, md goldmark.Markdown) func(c *fiber.Ctx) error {
+func init() {
+	tm.Add("blog-page", "views/layouts/general-page.html", "views/pages/blog-page.html")
+}
+
+func Lang_Blog_Title(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client, md goldmark.Markdown) func(c *fiber.Ctx) error {
 	return func(c *fiber.Ctx) error {
 		lang := c.Params("lang")
 		if !slices.Contains(langs, lang) {
diff --git a/internal/router/lang-blog.go b/internal/router/lang-blog.go
index 1a7cbca..650c4b1 100644
--- a/internal/router/lang-blog.go
+++ b/internal/router/lang-blog.go
@@ -9,12 +9,15 @@ import (
 	"strings"
 
 	"github.com/SayaAndy/saya-today-web/internal/b2"
-	"github.com/SayaAndy/saya-today-web/internal/templatemanager"
 	"github.com/SayaAndy/saya-today-web/locale"
 	"github.com/gofiber/fiber/v2"
 )
 
-func Lang_Blog(tm *templatemanager.TemplateManager, l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error {
+func init() {
+	tm.Add("blog-catalogue", "views/layouts/general-page.html", "views/pages/blog-catalogue.html")
+}
+
+func Lang_Blog(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error {
 	return func(c *fiber.Ctx) error {
 		lang := c.Params("lang")
 		if !slices.Contains(langs, lang) {
diff --git a/internal/router/lang-map.go b/internal/router/lang-map.go
index 8cc070a..e94d756 100644
--- a/internal/router/lang-map.go
+++ b/internal/router/lang-map.go
@@ -8,12 +8,15 @@ import (
 	"strings"
 
 	"github.com/SayaAndy/saya-today-web/internal/b2"
-	"github.com/SayaAndy/saya-today-web/internal/templatemanager"
 	"github.com/SayaAndy/saya-today-web/locale"
 	"github.com/gofiber/fiber/v2"
 )
 
-func Lang_Map(tm *templatemanager.TemplateManager, l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error {
+func init() {
+	tm.Add("global-map", "views/pages/global-map.html")
+}
+
+func Lang_Map(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error {
 	return func(c *fiber.Ctx) error {
 		lang := c.Params("lang")
 		if !slices.Contains(langs, lang) {
diff --git a/internal/router/root.go b/internal/router/root.go
index f5be6cb..f4a0692 100644
--- a/internal/router/root.go
+++ b/internal/router/root.go
@@ -4,11 +4,14 @@ import (
 	"log/slog"
 
 	"github.com/SayaAndy/saya-today-web/config"
-	"github.com/SayaAndy/saya-today-web/internal/templatemanager"
 	"github.com/gofiber/fiber/v2"
 )
 
-func Root(tm *templatemanager.TemplateManager, localeCfg []config.AvailableLanguageConfig) func(c *fiber.Ctx) error {
+func init() {
+	tm.Add("index", "views/index.html")
+}
+
+func Root(localeCfg []config.AvailableLanguageConfig) func(c *fiber.Ctx) error {
 	return func(c *fiber.Ctx) error {
 		content, err := tm.Render("index", fiber.Map{
 			"AvailableLanguages": localeCfg,
diff --git a/internal/router/tm.go b/internal/router/tm.go
new file mode 100644
index 0000000..e8095ee
--- /dev/null
+++ b/internal/router/tm.go
@@ -0,0 +1,18 @@
+package router
+
+import (
+	"log/slog"
+	"os"
+
+	"github.com/SayaAndy/saya-today-web/internal/templatemanager"
+)
+
+var tm = assert(templatemanager.NewTemplateManager())
+
+func assert[T any](t T, err error) T {
+	if err != nil {
+		slog.Error("fail to initialize template manager", slog.String("error", err.Error()))
+		os.Exit(1)
+	}
+	return t
+}
diff --git a/internal/templatemanager/templatemanager.go b/internal/templatemanager/templatemanager.go
index 5effcb3..f89d0c8 100644
--- a/internal/templatemanager/templatemanager.go
+++ b/internal/templatemanager/templatemanager.go
@@ -22,7 +22,7 @@ type TemplateManagerTemplates struct {
 	Files []string
 }
 
-func NewTemplateManager(templates []TemplateManagerTemplates) (*TemplateManager, error) {
+func NewTemplateManager(templates ...TemplateManagerTemplates) (*TemplateManager, error) {
 	templateMap := make(map[string]templateManagerRender)
 
 	for _, tmplStruct := range templates {
@@ -37,7 +37,6 @@ func NewTemplateManager(templates []TemplateManagerTemplates) (*TemplateManager,
 			Main: filepath.Base(tmplStruct.Files[0]),
 			Tmpl: tmpl,
 		}
-
 	}
 
 	return &TemplateManager{
@@ -55,3 +54,24 @@ func (tm *TemplateManager) Render(name string, data interface{}) ([]byte, error)
 	err := tmpl.Tmpl.ExecuteTemplate(&buf, tmpl.Main, data)
 	return buf.Bytes(), err
 }
+
+func (tm *TemplateManager) Add(name string, files ...string) error {
+	if len(files) == 0 {
+		return fmt.Errorf("you can't add template without any files")
+	}
+
+	tmpl := template.New("").Funcs(template.FuncMap{
+		"contains": strings.Contains,
+	})
+
+	tmpl, err := tmpl.ParseFiles(files...)
+	if err != nil {
+		return fmt.Errorf("failed to add template into manager: %w", err)
+	}
+
+	tm.templates[name] = templateManagerRender{
+		Main: filepath.Base(files[0]),
+		Tmpl: tmpl,
+	}
+	return nil
+}