feat: support selfh.st icons, support homepage config overriding

internal/api/v1/homepage_overrides.go

@@ -0,0 +1,58 @@
+package v1
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/yusing/go-proxy/internal/api/v1/utils"
+	"github.com/yusing/go-proxy/internal/homepage"
+	"github.com/yusing/go-proxy/internal/utils/strutils"
+)
+
+const (
+	HomepageOverrideDisplayname     = "display_name"
+	HomepageOverrideDisplayOrder    = "display_order"
+	HomepageOverrideDisplayCategory = "display_category"
+	HomepageOverrideCategoryOrder   = "category_order"
+	HomepageOverrideCategoryName    = "category_name"
+	HomepageOverrideIcon            = "icon"
+	HomepageOverrideShow            = "show"
+)
+
+func SetHomePageOverrides(w http.ResponseWriter, r *http.Request) {
+	what, which, value := r.FormValue("what"), r.FormValue("which"), r.FormValue("value")
+	if what == "" || which == "" {
+		http.Error(w, "missing what or which", http.StatusBadRequest)
+		return
+	}
+	if value == "" {
+		http.Error(w, "missing value", http.StatusBadRequest)
+		return
+	}
+	overrides := homepage.GetJSONConfig()
+	switch what {
+	case HomepageOverrideDisplayname:
+		utils.RespondError(w, overrides.SetDisplayNameOverride(which, value))
+	case HomepageOverrideDisplayCategory:
+		utils.RespondError(w, overrides.SetDisplayCategoryOverride(which, value))
+	case HomepageOverrideCategoryName:
+		utils.RespondError(w, overrides.SetCategoryNameOverride(which, value))
+	case HomepageOverrideIcon:
+		utils.RespondError(w, overrides.SetIconOverride(which, value))
+	case HomepageOverrideShow:
+		utils.RespondError(w, overrides.SetShowItemOverride(which, strutils.ParseBool(value)))
+	case HomepageOverrideDisplayOrder, HomepageOverrideCategoryOrder:
+		v, err := strconv.Atoi(value)
+		if err != nil {
+			http.Error(w, "invalid integer", http.StatusBadRequest)
+			return
+		}
+		if what == HomepageOverrideDisplayOrder {
+			utils.RespondError(w, overrides.SetDisplayOrder(which, v))
+		} else {
+			utils.RespondError(w, overrides.SetCategoryOrder(which, v))
+		}
+	default:
+		http.Error(w, "invalid what", http.StatusBadRequest)
+	}
+}