package html_components

import (
	"fmt"
	"strconv"
	"time"
)

func ParseIntWithDefault(input string, defaultValue int) int {
	value, err := strconv.Atoi(input)
	if err != nil {
		return defaultValue
	}
	return value
}

func ParseFloat32WithDefault(input string, defaultValue float32) float32 {
	value, err := strconv.ParseFloat(input, 32)
	if err != nil {
		return defaultValue
	}
	return float32(value)
}

func ParseBoolWithDefault(input string, defaultValue bool) bool {
	if input == "true" {
		return true
	}
	return defaultValue
}

func ParseCheckboxWithDefault(input string, defaultValue bool) bool {
	if input == "on" {
		return true
	}
	return defaultValue
}

func ParseTime(timeString string, timezone string) time.Time {
	if timezone == "" {
		timezone = "Europe/Berlin"
	}
	location, err := time.LoadLocation(timezone)
	if err != nil {
		println(fmt.Sprintf("failed to load location %v, error: %v", timezone, err))
		location = time.Local
	}
	timeObject, err := time.Parse("2006-01-02T15:04", timeString)
	if err == nil {
		timeObject, err = time.ParseInLocation("2006-01-02T15:04", timeString, location)
	}
	if err != nil {
		timeObject = time.UnixMilli(0).UTC()
	}
	return timeObject
}

func TimeToString(time time.Time) string {
	if time.UnixMilli() == 0 {
		return ""
	}
	return time.Format("2006-01-02 15:04")
}

func TimeToValue(time time.Time) string {
	if time.UnixMilli() == 0 {
		return ""
	}
	return time.Format("2006-01-02T15:04")
}