package main

import (
	"encoding/json"
	"io/ioutil"
	"path/filepath"
	"strconv"
	"strings"

	"fagott.pw/grilist/modules/grils"
)

func ifErrExit(err error) {
	if err != nil {
		panic(err)
	}
}

func toInt(s string) int {
	i, err := strconv.ParseInt(s, 10, 32)
	ifErrExit(err)
	return int(i)
}

type ACDv2Reader struct{}

type ACDv2Series struct {
	Name struct {
		English  string   `json:"english"`
		Romaji   string   `json:"romaji"`
		Japanese string   `json:"japanese"`
		Furigana string   `json:"furigana"`
		Aliases  []string `json:"aliases"`
	} `json:"name"`
	Tags  []string `json:"tags"`
	Image string   `json:"image"`
}

func (r *ACDv2Reader) Read(path string) WrappedSeries {
	s := WrappedSeries{}
	data, err := ioutil.ReadFile(path)
	ifErrExit(err)
	var jObj ACDv2Series
	err = json.Unmarshal(data, &jObj)
	ifErrExit(err)
	s.Image = jObj.Image
	s.Series.ID = toInt(strings.TrimSuffix(filepath.Base(path), ".json"))
	s.Series.Name = jObj.Name.English
	s.Series.KanjiName = jObj.Name.Japanese
	s.Series.RomajiName = jObj.Name.Romaji
	s.Series.FuriganaName = jObj.Name.Furigana
	s.Series.OtherNames = jObj.Name.Aliases
	s.Series.Tags = jObj.Tags
	return s
}

func (r *ACDv2Reader) ID() int {
	return int(grils.DataSourceACD)
}