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package server
import (
"net/http"
"go.alanpearce.eu/searchix/internal/components"
"go.alanpearce.eu/searchix/internal/config"
"go.alanpearce.eu/x/log"
)
func createErrorHandler(
config *config.Config,
log *log.Logger,
) func(http.ResponseWriter, *http.Request, string, int) {
return func(w http.ResponseWriter, r *http.Request, message string, code int) {
var err error
if message == "" {
message = http.StatusText(code)
}
indexData := components.TemplateData{
ExtraHeadHTML: config.Web.ExtraHeadHTML,
Sources: sources,
Code: code,
Message: message,
}
w.Header().Set("Cache-Control", "no-store")
w.Header().Del("Vary")
w.WriteHeader(code)
if r.Header.Get("Fetch") == "true" {
err = components.Error(indexData).Render(r.Context(), w)
} else {
err = components.ErrorPage(indexData).Render(r.Context(), w)
}
if err != nil {
log.Error(
"error rendering error page template",
"error",
err,
"code",
code,
"message",
message,
)
http.Error(w, message, code)
}
}
}
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