package convx

import (
	"encoding/json"
	"strconv"
)

func Int(v any) int {
	return int(Int64(v))
}

func Int64(v any) int64 {
	switch n := v.(type) {
	case int:
		return int64(n)
	case int64:
		return n
	case float64:
		return int64(n)
	case json.Number:
		i, _ := n.Int64()
		return i
	case string:
		i, _ := strconv.ParseInt(n, 10, 64)
		return i
	default:
		return 0
	}
}

func ValueOrZero(v, invalid int) int {
	if v == invalid {
		return 0
	}
	return v
}

func Ternary[T any](cond bool, yes, no T) T {
	if cond {
		return yes
	}
	return no
}