package server

import (
	"fmt"
	"strconv"
	"time"

	"github.com/gin-gonic/gin"
)

func getDate(c *gin.Context) (Month, error) {
	var year, month int
	yearString := c.Param("year")
	monthString := c.Param("month")
	if yearString == "" && monthString == "" {
		return getFirstOfMonthTime(time.Now()), nil
	}

	year, err := strconv.Atoi(yearString)
	if err != nil {
		return Month{}, fmt.Errorf("parse year: %w", err)
	}

	month, err = strconv.Atoi(monthString)
	if err != nil {
		return Month{}, fmt.Errorf("parse month: %w", err)
	}

	return Month{year, month}, nil
}

func getFirstOfMonthTime(date time.Time) Month {
	var monthM time.Month
	year, monthM, _ := date.Date()
	month := int(monthM)
	return Month{year, month}
}