restore default emulation settings

templates/game_emulation_settings.twig

@@ -20,6 +20,7 @@
         {% include "includes/form_platform_settings.twig" %}
         <hr>
         <div class="mb-3 text-end">
+            <a href="/games/emulation-settings/{{ game.Id }}/restore" class="btn btn-outline-secondary">Restore defaults</a>
             <button type="submit" class="btn btn-primary">Save</button>
         </div>
     </form>

templates/game_emulation_settings_restore.twig

@@ -0,0 +1,24 @@
+{% extends "layouts/layout.twig" %}
+
+{% block title %}
+    Emulation settings restore defaults - playtime
+{% endblock %}
+
+{% block content %}
+
+    <h1>Emulation settings restore defaults</h1>
+    <h2>{{ game.Name }}</h2>
+    <hr>
+
+    <form action="/games/emulation-settings/{{ game.Id }}/restore" method="post" enctype="application/x-www-form-urlencoded">
+        <input type="hidden" name="_playtime_csrf" value="{{ _csrf_token }}">
+        <p>
+            Restore default emulation settings for the game?
+        </p>
+        <hr>
+        <div class="mb-3 text-end">
+            <button type="submit" class="btn btn-primary">Restore</button>
+        </div>
+    </form>
+
+{% endblock %}

templates/settings_platform.twig

@@ -19,6 +19,7 @@
         {% include "includes/form_platform_settings.twig" %}
         <hr>
         <div class="mb-3 text-end">
+            <a href="/settings/{{ platform.Id }}/restore" class="btn btn-outline-secondary">Restore defaults</a>
             <button type="submit" class="btn btn-primary">Save</button>
         </div>
     </form>

templates/settings_platform_restore.twig

@@ -0,0 +1,24 @@
+{% extends "layouts/layout.twig" %}
+
+{% block title %}
+    Restore defaults for {{ platform.Name }} - playtime
+{% endblock %}
+
+{% block content %}
+
+    <h1>Restore default settings</h1>
+    <h2>{{ platform.Name }}</h2>
+    <hr>
+
+    <form action="/settings/{{ platform.Id }}/restore" method="post" enctype="application/x-www-form-urlencoded">
+        <input type="hidden" name="_playtime_csrf" value="{{ _csrf_token }}">
+        <p>
+            Restore default settings for {{ platform.Name }}?
+        </p>
+        <hr>
+        <div class="mb-3 text-end">
+            <button type="submit" class="btn btn-primary">Restore</button>
+        </div>
+    </form>
+
+{% endblock %}

web/handlers_game.go

@@ -176,7 +176,6 @@ func (s *Server) gameEmulationSettingsForm(c echo.Context) error {
 
 func (s *Server) gameEmulationSettingsSubmit(c echo.Context) error {
 	context := c.(*PlaytimeContext)
-
 	game := context.game
 
 	if !game.OverrideEmulatorSettings {
@@ -192,6 +191,38 @@ func (s *Server) gameEmulationSettingsSubmit(c echo.Context) error {
 	return c.Redirect(http.StatusFound, "/games")
 }
 
+func (s *Server) gameEmulationSettingsRestoreDefaults(c echo.Context) error {
+	context := c.(*PlaytimeContext)
+	game := context.game
+
+	if !game.OverrideEmulatorSettings {
+		return errors.New("game does not override emulation settings")
+	}
+
+	return c.Render(http.StatusOK, "game_emulation_settings_restore", pongo2.Context{
+		"_csrf_token": c.Get("csrf"),
+		"user":        context.user,
+		"game":        context.game,
+	})
+}
+
+func (s *Server) gameEmulationSettingsRestoreDefaultsSave(c echo.Context) error {
+	context := c.(*PlaytimeContext)
+	game := context.game
+
+	if !game.OverrideEmulatorSettings {
+		return errors.New("game does not override emulation settings")
+	}
+
+	game.EmulatorSettings = storage.DefaultEmulatorSettings(game.Platform)
+
+	if _, err := s.storage.GameSave(*game); err != nil {
+		return err
+	}
+
+	return c.Redirect(http.StatusFound, "/games/emulation-settings/"+game.Id)
+}
+
 func (s *Server) gameDeleteForm(c echo.Context) error {
 	context := c.(*PlaytimeContext)
 

web/handlers_settings.go

@@ -1,6 +1,7 @@
 package web
 
 import (
+	"errors"
 	"fmt"
 	"github.com/flosch/pongo2/v6"
 	"github.com/labstack/echo/v4"
@@ -40,8 +41,12 @@ func (s *Server) settingsGeneralSubmit(c echo.Context) error {
 
 func (s *Server) settingsByPlatformForm(c echo.Context) error {
 	context := c.(*PlaytimeContext)
-
 	platform := c.Param("platform")
+
+	if _, ok := storage.Platforms[platform]; !ok {
+		return errors.New("platform not found")
+	}
+
 	settings := context.settings
 	platformSettings, ok := settings.EmulatorSettings[platform]
 	if !ok {
@@ -67,6 +72,10 @@ func (s *Server) settingsByPlatformSubmit(c echo.Context) error {
 	context := c.(*PlaytimeContext)
 	platform := c.Param("platform")
 
+	if _, ok := storage.Platforms[platform]; !ok {
+		return errors.New("platform not found")
+	}
+
 	log.Infof("settingsByPlatformSubmit %s for %s", platform, context.user.Login)
 
 	settings := context.settings
@@ -80,6 +89,43 @@ func (s *Server) settingsByPlatformSubmit(c echo.Context) error {
 	return c.Redirect(http.StatusFound, "/settings?done=1")
 }
 
+func (s *Server) settingsByPlatformRestoreDefaults(c echo.Context) error {
+	context := c.(*PlaytimeContext)
+	platform := c.Param("platform")
+
+	if _, ok := storage.Platforms[platform]; !ok {
+		return errors.New("platform not found")
+	}
+
+	return c.Render(http.StatusOK, "settings_platform_restore", pongo2.Context{
+		"_csrf_token": c.Get("csrf"),
+		"user":        context.user,
+		"platform":    storage.Platforms[platform],
+	})
+}
+
+func (s *Server) settingsByPlatformRestoreDefaultsSave(c echo.Context) error {
+	context := c.(*PlaytimeContext)
+	platform := c.Param("platform")
+
+	if _, ok := storage.Platforms[platform]; !ok {
+		return errors.New("platform not found")
+	}
+
+	settings, err := s.storage.SettingsGetByUserId(context.user.Id)
+	if err != nil {
+		return err
+	}
+
+	settings.EmulatorSettings[platform] = storage.DefaultEmulatorSettings(platform)
+
+	if _, err := s.storage.SettingsSave(settings); err != nil {
+		return err
+	}
+
+	return c.Redirect(http.StatusFound, "/settings/"+platform)
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 
 func settingsCollectFormData(c echo.Context) storage.EmulatorSettings {

web/main.go

@@ -112,6 +112,8 @@ func New(config *Configuration, storage *storage.Storage) *Server {
 	settings.POST("", s.settingsGeneralSubmit)
 	settings.GET("/:platform", s.settingsByPlatformForm)
 	settings.POST("/:platform", s.settingsByPlatformSubmit)
+	settings.GET("/:platform/restore", s.settingsByPlatformRestoreDefaults)
+	settings.POST("/:platform/restore", s.settingsByPlatformRestoreDefaultsSave)
 
 	//users
 	users := e.Group("/users")
@@ -141,6 +143,8 @@ func New(config *Configuration, storage *storage.Storage) *Server {
 	gamesEmulationSettings.Use(s.gameRequiredMiddleware)
 	gamesEmulationSettings.GET("", s.gameEmulationSettingsForm)
 	gamesEmulationSettings.POST("", s.gameEmulationSettingsSubmit)
+	gamesEmulationSettings.GET("/restore", s.gameEmulationSettingsRestoreDefaults)
+	gamesEmulationSettings.POST("/restore", s.gameEmulationSettingsRestoreDefaultsSave)
 
 	gamesEdit := games.Group("/edit/:game_id")
 	gamesEdit.Use(s.gameRequiredMiddleware)