package global

import (
	"fmt"
	"os"
	"strings"

	"arimelody.me/arimelody.me/music/model"
	"github.com/jmoiron/sqlx"
)

var Args = func() map[string]string {
    args := map[string]string{}
    
    index := 0
    for index < len(os.Args[1:]) {
        arg := os.Args[index + 1]
        if !strings.HasPrefix(arg, "-") {
            fmt.Printf("FATAL: Parameters must follow an argument (%s).\n", arg)
            os.Exit(1)
        }

        if index + 3 > len(os.Args) || strings.HasPrefix(os.Args[index + 2], "-") {
            args[arg[1:]] = "true"
            index += 1
            continue
        }

        val := os.Args[index + 2]
        args[arg[1:]] = val
        // fmt.Printf("%s: %s\n", arg[1:], val)
        index += 2
    }

    return args
}()

var HTTP_DOMAIN = func() string  {
    domain := Args["httpDomain"]
    if domain != "" {
        return domain
    }
    return "https://arimelody.me"
}()

var DB *sqlx.DB

var Releases []*model.Release
var Artists []*model.Artist
var Tracks []*model.Track

func GetRelease(id string) *model.Release {
    for _, release := range Releases {
        if release.ID == id {
            return release
        }
    }
    return nil
}

func GetArtist(id string) *model.Artist {
	for _, artist := range Artists {
		if artist.ID == id {
			return artist
		}
	}
	return nil
}

func GetTrack(id string) *model.Track {
	for _, track := range Tracks {
		if track.ID == id {
			return track
		}
	}
	return nil
}