# HG changeset patch
# User Yader Velasquez <yader@netlandish.com>
# Date 1671232814 21600
#      Fri Dec 16 17:20:14 2022 -0600
# Node ID b84c7d8565789bc47e43a13f166eb0c8d1e2c4dc
# Parent  0000000000000000000000000000000000000000
Init

diff --git a/formguard.go b/formguard.go
new file mode 100644
--- /dev/null
+++ b/formguard.go
@@ -0,0 +1,55 @@
+package formguard
+
+import (
+	"errors"
+	"html/template"
+	"strings"
+
+	"github.com/labstack/echo/v4"
+	"hg.code.netlandish.com/~netlandish/gobwebs/validate"
+)
+
+// Form ...
+type Form struct {
+	AntiSpam int `form:"antispam"`
+}
+
+// XXX hardcoded for now
+var FormGuardMinValue int = 5
+
+// Validate ...
+func (f *Form) Validate(c echo.Context) error {
+	errs := echo.FormFieldBinder(c).
+		FailFast(false).
+		Int("antispam", &f.AntiSpam).
+		BindErrors()
+	if errs != nil {
+		return validate.GetInputErrors(errs)
+	}
+
+	if err := c.Validate(f); err != nil {
+		return err
+	}
+
+	if f.AntiSpam < FormGuardMinValue {
+		return errors.New("This operation is forbidden")
+	}
+
+	return nil
+}
+
+// ScriptJS ...
+func ScriptJS(ids ...string) template.HTML {
+	script := `<script>
+	let ids = '<idsList>';
+	</script>`
+	script = strings.Replace(script, "<idsList>", strings.Join(ids, ","), 1)
+	return template.HTML(script)
+}
+
+// InputHTML ...
+func InputHTML(id string) template.HTML {
+	input := "<input type='hidden' name='antispan' value='0' id='<elementID>'/>"
+	input = strings.Replace(input, "<elementID>", id, 1)
+	return template.HTML(input)
+}
diff --git a/go.mod b/go.mod
new file mode 100644
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module example.com/gobwebs-formguard
+
+go 1.19
diff --git a/script.js b/script.js
new file mode 100644
--- /dev/null
+++ b/script.js
@@ -0,0 +1,1 @@
+console.log("This is a test");