//go:build standalone

package checker

import (
	"errors"
	"net/http"
	"strconv"
	"strings"

	sdk "git.happydns.org/checker-sdk-go/checker"
)

// RenderForm implements server.Interactive. The option set is the same one
// /evaluate documents, so we reuse it directly (AutoFill hints are ignored
// by the interactive HTML form, where the human types the value in).
func (p *ldapProvider) RenderForm() []sdk.CheckerOptionField {
	return p.Definition().Options.RunOpts
}

// ParseForm implements server.Interactive. Collect handles its own SRV
// and A/AAAA lookups, so the form only needs to forward the user-supplied
// values -- no extra host-side resolution is required here.
func (p *ldapProvider) ParseForm(r *http.Request) (sdk.CheckerOptions, error) {
	domain := strings.TrimSpace(r.FormValue("domain"))
	if domain == "" {
		return nil, errors.New("domain is required")
	}
	opts := sdk.CheckerOptions{"domain": domain}
	if v := strings.TrimSpace(r.FormValue("timeout")); v != "" {
		f, err := strconv.ParseFloat(v, 64)
		if err != nil {
			return nil, errors.New("timeout must be a number")
		}
		opts["timeout"] = f
	}
	if v := strings.TrimSpace(r.FormValue("bind_dn")); v != "" {
		opts["bind_dn"] = v
	}
	if v := r.FormValue("bind_password"); v != "" {
		opts["bind_password"] = v
	}
	if v := strings.TrimSpace(r.FormValue("base_dn")); v != "" {
		opts["base_dn"] = v
	}
	return opts, nil
}