TheMathemagicians/sevenkeys/logic/locate.go

package logic

import (
	"database/sql"
	"fmt"
	"sevenkeys/database"
)

const SLOTS_PER_BINDER_PAGE = 18 // TODO: Make this configurable

func GetBinderLocationDescription(position int) string {
	var page int = (position / SLOTS_PER_BINDER_PAGE) + 1

	var pagePosition int = position % SLOTS_PER_BINDER_PAGE

	var slot int
	var frontOrBack string

	if pagePosition <= (SLOTS_PER_BINDER_PAGE / 2) {
		slot = pagePosition
		frontOrBack = "front"
	} else {
		slot = pagePosition - (SLOTS_PER_BINDER_PAGE / 2)
		frontOrBack = "back"
	}

	return fmt.Sprintf(" on page %d in %s slot %d", page, frontOrBack, slot)
}

func LocateCards(db *sql.DB, cardNames []string, criteria SearchCriteria) ([]string, error) {
	var locations []string

	results, err := database.GetLocateResults(db, cardNames)
	if err != nil {
		return locations, err
	}
	// TODO: Filter by search criteria

	var location string
	for _, result := range results {
		location = fmt.Sprintf("%s (%s %s) [%s]",
			result.CardName,
			result.SetCode,
			result.CollectorNumber,
			result.Language)

		if result.IsFoil {
			location += " FOIL"
		}
		if result.IsPromo {
			location += " PROMO"
		}

		location += fmt.Sprintf(" in %s \"%s\"",
			result.StorageAreaType,
			result.StorageAreaName)

		if result.StorageAreaType == "Binder" {
			location += GetBinderLocationDescription(result.Position)
		} else if result.StorageAreaType == "Box" {
			location += fmt.Sprintf(" at position %d", result.Position)
		}

		locations = append(locations, location)
	}

	return locations, nil
}