package util

import "time"

func ToStringSlice(is []interface{}) []string {
	ss := make([]string, len(is), len(is))

	for i, _ := range is {
		ss[i] = is[i].(string)
	}
	return ss
}

func ToString(i interface{}) string {
	if v, ok := i.(string); ok {
		return v
	}
	return ""
}

func ToTime(i interface{}) time.Time {
	if v, ok := i.(time.Time); ok {
		return v
	}
	var t time.Time
	return t
}

func ToInterfaceSlice(i interface{}) []interface{} {
	if v, ok := i.([]interface{}); ok {
		return v
	}
	var s []interface{}
	return s
}

func ToInt64(i interface{}) int64 {
	if v, ok := i.(int64); ok {
		return v
	}
	var n int64
	return n
}

func ToFloat64(i interface{}) float64 {
	if v, ok := i.(float64); ok {
		return v
	}
	var n float64
	return n
}

func ToXmlrpcStruct(i interface{}) map[string]interface{} {
	if v, ok := i.(map[string]interface{}); ok {
		return v
	}
	var s map[string]interface{}
	return s
}

func ToBool(i interface{}) bool {
	if v, ok := i.(bool); ok {
		return v
	}
	var b bool
	return b
}

func ToIntSlice(is []interface{}) []int64 {
	numbers := make([]int64, len(is), len(is))

	for i, _ := range is {
		numbers[i] = ToInt64(is[i])
	}
	return numbers
}