package convert

import (
	"fmt"
	"git.noahlan.cn/noahlan/ntool/ndef"
	"strings"
)

// Bool try to convert type to bool
func Bool(v any) bool {
	bl, _ := ToBool(v)
	return bl
}

// ToBool try to convert type to bool
func ToBool(v any) (bool, error) {
	if bl, ok := v.(bool); ok {
		return bl, nil
	}

	if str, ok := v.(string); ok {
		return StrToBool(str)
	}
	return false, ndef.ErrConvType
}

// StrToBool parse string to bool. like strconv.ParseBool()
func StrToBool(s string) (bool, error) {
	lower := strings.ToLower(s)
	switch lower {
	case "1", "on", "yes", "true", "t":
		return true, nil
	case "0", "off", "no", "false", "f":
		return false, nil
	}

	return false, fmt.Errorf("'%s' cannot convert to bool", s)
}