package utils

import (
	"alfred/pkg/log"
	"errors"
	"go.uber.org/zap"
	"strconv"
)

func GetStringValue(value interface{}) (string, error) {
	if strVal, ok := value.(string); ok {
		return strVal, nil
	}
	return EMPTY, errors.New("value is not a string")
}

func GetFloat64FromString(value string) (output float64) {
	if value == EMPTY {
		output = 0
	} else {
		output, _ = strconv.ParseFloat(value, 64)
	}
	return output
}

func GetInt64FromString(value string) (output int64) {
	if value == EMPTY {
		output = 0
	} else {
		output, _ = strconv.ParseInt(value, 10, 64)
	}
	return output
}

func ConvertStringListToInt64List(stringList []string) ([]int64, error) {
	var int64List []int64

	for _, str := range stringList {
		i, _ := strconv.ParseInt(str, 10, 64)
		int64List = append(int64List, i)
	}

	return int64List, nil
}

func GetIntFromString(value string) (output int) {
	output = 0
	if value == EMPTY {
		return output
	}

	parsedValue, err := strconv.ParseFloat(value, 64)
	if err != nil {
		log.Error("Error while converting string to float64:", zap.Error(err))
		return output
	}

	// Convert float64 to int
	return int(parsedValue)
}

func CreateSlicesFromStringList(data []string, size int) [][]string {
	var slices [][]string

	for i := 0; i < len(data); i += size {
		end := i + size
		if end > len(data) {
			end = len(data)
		}

		slice := data[i:end]
		slices = append(slices, slice)
	}

	return slices
}