package fieldgroups

import (
	"pdf-wizard/internal/models"
)

// MultiSelectHandler handles groups of checkboxes where any number may be selected.
type MultiSelectHandler struct{}

func init() {
	Register(MultiSelectHandler{})
}

func (MultiSelectHandler) Type() string {
	return "multi_select"
}

func (MultiSelectHandler) Validate(fields []models.FormField, fieldValues map[int]string) error {
	return nil
}

func (MultiSelectHandler) ConvertToFillValues(fields []models.FormField, fieldValues map[int]string) map[int]string {
	result := make(map[int]string)
	for _, f := range fields {
		if v, ok := fieldValues[f.ID]; ok {
			result[f.ID] = v
		} else {
			result[f.ID] = ""
		}
	}
	return result
}