evcc-io/server/http_config_metadata_handler.go
2024-01-27 13:38:16 +01:00

82 lines
1.7 KiB
Go

package server
import (
"net/http"
"slices"
"strings"
"github.com/evcc-io/evcc/util/templates"
"github.com/gorilla/mux"
)
// templatesHandler returns the list of templates by class
func templatesHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
class, err := templates.ClassString(vars["class"])
if err != nil {
jsonError(w, http.StatusBadRequest, err)
return
}
lang := r.URL.Query().Get("lang")
templates.EncoderLanguage(lang)
if name := r.URL.Query().Get("name"); name != "" {
res, err := templates.ByName(class, name)
if err != nil {
jsonError(w, http.StatusBadRequest, err)
return
}
jsonResult(w, res)
return
}
jsonResult(w, templates.ByClass(class))
}
// productsHandler returns the list of products by class
func productsHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
class, err := templates.ClassString(vars["class"])
if err != nil {
jsonError(w, http.StatusBadRequest, err)
return
}
tmpl := templates.ByClass(class)
lang := r.URL.Query().Get("lang")
usage := r.URL.Query().Get("usage")
res := make(products, 0)
for _, t := range tmpl {
// if usage filter is specified, only include templates with matching usage
includeUsage := usage == ""
if !includeUsage {
for _, u := range t.Usages() {
if u == usage {
includeUsage = true
break
}
}
}
if includeUsage {
for _, p := range t.Products {
res = append(res, product{
Name: p.Title(lang),
Template: t.TemplateDefinition.Template,
Group: t.Group,
})
}
}
}
slices.SortFunc(res, func(a, b product) int {
return strings.Compare(strings.ToLower(a.Name), strings.ToLower(b.Name))
})
jsonResult(w, res)
}