package args

import (
	"strconv"

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

type PageArg struct {
	Page   int
	Size   int
	SortBy string
	Asc    bool
}

func ParsePageArgs(c *gin.Context) (arg PageArg) {
	page := c.Param("page")
	size := c.Param("size")
	sortBy := c.Param("sortBy")
	asc, _ := strconv.Atoi(c.Param("asc"))
	arg.Page, _ = strconv.Atoi(page)
	arg.Size, _ = strconv.Atoi(size)
	arg.SortBy = sortBy
	arg.Asc = asc == 1
	if arg.Page <= 0 {
		arg.Page = 1
	}
	if arg.Size <= 0 || arg.Size > 1000 {
		arg.Size = 20
	}
	return
}