package main

import (
	"strings"
	"testing"
	"time"

	"gogs.netdome.biz/paul/cheapo/internal/game"
)

func mustParse(s string) time.Time {
	tt, err := time.Parse(time.RFC3339, s)
	if err != nil {
		panic(err)
	}
	return tt
}

func TestFormatGamesDefaultDate(t *testing.T) {
	t.Setenv("CHEAPO_CHATTO_OUTPUT_DATE_FORMAT", "")
	games := []game.Game{{Title: "G", Store: "epic", URL: "u", Kind: "free-now", EndDate: mustParse("2026-11-02T00:00:00Z")}}
	out := formatGames(games, "")
	if !strings.Contains(out, "until 02.11.2026") {
		t.Fatalf("expected compact date, got:\n%s", out)
	}
}

func TestFormatGamesCustomDate(t *testing.T) {
	t.Setenv("CHEAPO_CHATTO_OUTPUT_DATE_FORMAT", "2006-01-02")
	games := []game.Game{{Title: "G", Store: "epic", URL: "u", Kind: "free-now", EndDate: mustParse("2026-11-02T00:00:00Z")}}
	out := formatGames(games, "")
	if !strings.Contains(out, "until 2026-11-02") {
		t.Fatalf("expected ISO date, got:\n%s", out)
	}
}