package meta

import (
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
)

func TestXMP(t *testing.T) {
	t.Run("apple xmp 2", func(t *testing.T) {
		data, err := XMP("testdata/apple-test-2.xmp")

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, "Botanischer Garten", data.Title)
		assert.Equal(t, time.Date(2021, 3, 24, 13, 07, 29, 0, time.FixedZone("", +3600)).UTC(), data.TakenAt.UTC())
		assert.Equal(t, "Tulpen am See", data.Description)
		assert.Equal(t, Keywords{"blume", "krokus", "schöne", "wiese"}, data.Keywords)
	})

	t.Run("photoshop", func(t *testing.T) {
		data, err := XMP("testdata/photoshop.xmp")

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, "Night Shift / Berlin / 2020", data.Title)
		assert.Equal(t, time.Date(2020, 1, 1, 17, 28, 25, 729626112, time.UTC), data.TakenAt)
		assert.Equal(t, "Michael Mayer", data.Artist)
		assert.Equal(t, "Example file for development", data.Description)
		assert.Equal(t, "This is an (edited) legal notice", data.Copyright)
		assert.Equal(t, "HUAWEI", data.CameraMake)
		assert.Equal(t, "ELE-L29", data.CameraModel)
		assert.Equal(t, "HUAWEI P30 Rear Main Camera", data.LensModel)
	})

	t.Run("canon_eos_6d", func(t *testing.T) {
		data, err := XMP("testdata/canon_eos_6d.xmp")

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, "", data.Title)
		assert.Equal(t, "", data.Artist)
		assert.Equal(t, "", data.Description)
		assert.Equal(t, "", data.Copyright)
		assert.Equal(t, "Canon", data.CameraMake)
		assert.Equal(t, "Canon EOS 6D", data.CameraModel)
		assert.Equal(t, "EF24-105mm f/4L IS USM", data.LensModel)
	})

	t.Run("iphone_7", func(t *testing.T) {
		data, err := XMP("testdata/iphone_7.xmp")

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, "iPhone 7 / September 2018", data.Title)
		assert.Equal(t, "", data.Artist)
		assert.Equal(t, "", data.Description)
		assert.Equal(t, "", data.Copyright)
		assert.Equal(t, "Apple", data.CameraMake)
		assert.Equal(t, "iPhone 7", data.CameraModel)
		assert.Equal(t, "iPhone 7 back camera 3.99mm f/1.8", data.LensModel)
		assert.Equal(t, false, data.Favorite)
	})

	t.Run("fstop", func(t *testing.T) {
		data, err := XMP("testdata/fstop-favorite.xmp")

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, true, data.Favorite)
	})

	t.Run("DateHeic", func(t *testing.T) {
		data, err := XMP("testdata/date.heic.xmp")

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, time.Date(2022, 9, 4, 0, 48, 26, 0, time.UTC), data.TakenAt.UTC())
		assert.True(t, data.TakenAtLocal.IsZero())
		assert.Equal(t, "UTC", data.TimeZone)
	})
}