1 files changed, 0 insertions, 178 deletions
diff --git a/template.go b/template.go
deleted file mode 100644
index b229d34..0000000
--- a/template.go
+++ /dev/null
@@ -1,178 +0,0 @@
-package koushin
-
-import (
-	"fmt"
-	"html/template"
-	"io"
-	"io/ioutil"
-	"os"
-
-	"github.com/labstack/echo/v4"
-)
-
-const themesDir = "themes"
-
-// GlobalRenderData contains data available in all templates.
-type GlobalRenderData struct {
-	Path string
-
-	LoggedIn bool
-
-	// if logged in
-	Username string
-	// TODO: list of mailboxes
-
-	// additional plugin-specific data
-	Extra map[string]interface{}
-}
-
-// BaseRenderData is the base type for templates. It should be extended with
-// additional template-specific fields:
-//
-//     type MyRenderData struct {
-//         BaseRenderData
-//         // add additional fields here
-//     }
-type BaseRenderData struct {
-	GlobalData GlobalRenderData
-	// additional plugin-specific data
-	Extra map[string]interface{}
-}
-
-// Global implements RenderData.
-func (brd *BaseRenderData) Global() *GlobalRenderData {
-	return &brd.GlobalData
-}
-
-// RenderData is implemented by template data structs. It can be used to inject
-// additional data to all templates.
-type RenderData interface {
-	// GlobalData returns a pointer to the global render data.
-	Global() *GlobalRenderData
-}
-
-// NewBaseRenderData initializes a new BaseRenderData.
-//
-// It can be used by routes to pre-fill the base data:
-//
-//     type MyRenderData struct {
-//         BaseRenderData
-//         // add additional fields here
-//     }
-//
-//     data := &MyRenderData{
-//         BaseRenderData: *koushin.NewBaseRenderData(ctx),
-//         // other fields...
-//     }
-func NewBaseRenderData(ctx *Context) *BaseRenderData {
-	global := GlobalRenderData{Extra: make(map[string]interface{})}
-
-	if ctx.Session != nil {
-		global.LoggedIn = true
-		global.Username = ctx.Session.username
-	}
-
-	global.Path = ctx.Request().URL.String()
-
-	return &BaseRenderData{
-		GlobalData: global,
-		Extra:      make(map[string]interface{}),
-	}
-}
-
-type renderer struct {
-	logger       echo.Logger
-	defaultTheme string
-
-	base   *template.Template
-	themes map[string]*template.Template
-}
-
-func (r *renderer) Render(w io.Writer, name string, data interface{}, ectx echo.Context) error {
-	// ectx is the raw *echo.context, not our own *Context
-	ctx := ectx.Get("context").(*Context)
-
-	var renderData RenderData
-	if data == nil {
-		renderData = &struct{ BaseRenderData }{*NewBaseRenderData(ctx)}
-	} else {
-		var ok bool
-		renderData, ok = data.(RenderData)
-		if !ok {
-			return fmt.Errorf("data passed to template '%v' doesn't implement RenderData", name)
-		}
-	}
-
-	for _, plugin := range ctx.Server.plugins {
-		if err := plugin.Inject(ctx, name, renderData); err != nil {
-			return fmt.Errorf("failed to run plugin '%v': %v", plugin.Name(), err)
-		}
-	}
-
-	// TODO: per-user theme selection
-	t := r.base
-	if r.defaultTheme != "" {
-		t = r.themes[r.defaultTheme]
-	}
-	return t.ExecuteTemplate(w, name, data)
-}
-
-func loadTheme(name string, base *template.Template) (*template.Template, error) {
-	theme, err := base.Clone()
-	if err != nil {
-		return nil, err
-	}
-
-	theme, err = theme.ParseGlob(themesDir + "/" + name + "/*.html")
-	if err != nil {
-		return nil, err
-	}
-
-	return theme, nil
-}
-
-func (r *renderer) Load(plugins []Plugin) error {
-	base := template.New("")
-
-	for _, p := range plugins {
-		if err := p.LoadTemplate(base); err != nil {
-			return fmt.Errorf("failed to load template for plugin '%v': %v", p.Name(), err)
-		}
-	}
-
-	themes := make(map[string]*template.Template)
-
-	files, err := ioutil.ReadDir(themesDir)
-	if err != nil && !os.IsNotExist(err) {
-		return err
-	}
-
-	for _, fi := range files {
-		if !fi.IsDir() {
-			continue
-		}
-
-		r.logger.Printf("Loading theme '%v'", fi.Name())
-		var err error
-		if themes[fi.Name()], err = loadTheme(fi.Name(), base); err != nil {
-			return fmt.Errorf("failed to load theme '%v': %v", fi.Name(), err)
-		}
-	}
-
-	if r.defaultTheme != "" {
-		if _, ok := themes[r.defaultTheme]; !ok {
-			return fmt.Errorf("failed to find default theme '%v'", r.defaultTheme)
-		}
-	}
-
-	r.base = base
-	r.themes = themes
-	return nil
-}
-
-func newRenderer(logger echo.Logger, defaultTheme string) *renderer {
-	return &renderer{
-		logger:       logger,
-		defaultTheme: defaultTheme,
-	}
-}