package main

import (
	"strconv"
	"strings"
)

type jsonSet struct {
	Name  string
	Cards []jsonCard
}

type jsonCard struct {
	ID       string
	Name     string
	Element  string
	Keywords []string
	Cost     int
	Power    int
	Type     string
	Text     string
}

func convert(xmlset xmlSet) (s jsonSet) {
	s.Name = xmlset.Name
	for _, xmlcard := range xmlset.Cards {
		jsoncard := jsonCard{
			Name: xmlcard.Name,
		}
		for _, property := range xmlcard.Properties {
			switch property.Name {
			case "Cost":
				if property.Value != "" {
					jsoncard.Cost, _ = strconv.Atoi(property.Value)
				}
			case "Element":
				if property.Value != "" {
					jsoncard.Element = property.Value
				}
			case "Keywords":
				if property.Value != "" {
					jsoncard.Keywords = strings.Split(strings.TrimRight(property.Value, "."), ", ")
				}
			case "MultiPrimaryElement":
				//todo
			case "MultiSecondaryElement":
				//todo
			case "Number":
				jsoncard.ID = strings.ToLower(property.Value)
			case "PlayRequiredElement":
				//todo
			case "PlayRequiredPower":
				//todo
			case "Power":
				if property.Value != "" {
					jsoncard.Cost, _ = strconv.Atoi(property.Value)
				}
			case "ProblemBonus":
				//todo
			case "ProblemOpponentPower":
				//todo
			case "ProblemPlayerElement1":
				//todo
			case "ProblemPlayerElement1Power":
				//todo
			case "ProblemPlayerElement2":
				//todo
			case "ProblemPlayerElement2Power":
				//todo
			case "Rarity":
				//todo
			case "SecondaryPlayRequiredElement":
				//todo
			case "SecondaryPlayRequiredPower":
				//todo
			case "Subname":
				//todo
			case "TertiaryPlayRequiredElement":
				//todo
			case "TertiaryPlayRequiredPower":
				//todo
			case "Text":
				jsoncard.Text = property.Value
			case "Traits":
				//todo
			case "TriElement":
				//todo
			case "TriPrimaryElement":
				//todo
			case "TriSecondaryElement":
				//todo
			case "Type":
				jsoncard.Type = property.Value
			}
		}
		// Don't let empty arrays be null
		if jsoncard.Keywords == nil {
			jsoncard.Keywords = []string{}
		}
		s.Cards = append(s.Cards, jsoncard)
	}
	return
}