package util

import (
	"net/url"
	"strconv"
	"time"

	"github.com/jackc/pgx/v5/pgtype"
)

func DefaultStartTimeAndEndTime(start string, end string) (string, string) {
	if len(start) == 0 {
		start = "2000-01-01 00:00:00"
	}
	if len(end) == 0 {
		end = time.Now().Add(time.Hour * 24).Format(time.DateTime)
	}
	return start, end
}

func DefaultString(values url.Values, key, defaultValue string) string {
	v := values.Get(key)
	if len(v) == 0 {
		return defaultValue
	}

	return v
}

func DefaultInt(values url.Values, key string, defaultValue int) int {
	v := values.Get(key)
	if len(v) == 0 {
		return defaultValue
	}

	i, err := strconv.Atoi(v)
	if err != nil {
		return defaultValue
	}

	return i
}

func ConvertInt16(value string, defaultValue int16) int16 {
	i, err := strconv.Atoi(value)
	if err != nil {
		return defaultValue
	}

	return int16(i)
}

func ConvertInt32(value string, defaultValue int32) int32 {
	i, err := strconv.Atoi(value)
	if err != nil {
		return defaultValue
	}

	return int32(i)
}

func ConvertBool(value string, defaultValue bool) bool {
	b, err := strconv.ParseBool(value)
	if err != nil {
		return defaultValue
	}

	return b
}

func ConvertInt[T int | int16 | int32 | int64](value string, defaultValue T) T {
	i, err := strconv.Atoi(value)
	if err != nil {
		return defaultValue
	}
	return T(i)
}

func PgtypeNumericToFloat64(num pgtype.Numeric) float64 {
	f1, _ := num.Float64Value()
	f2, _ := f1.Value()
	return f2.(float64)
}