package lulu

import (
	"context"
	"testing"

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

func TestMarshalCoverDimensionsReq(t *testing.T) {
	t.Parallel()
	requireMarshalJsonEq(t, `{
			"pod_package_id": "0600X0900.BW.STD.PB.060UW444.MXX",
			"interior_page_count": 210,
			"unit": "pt"}`,
		coverDimensionsReq{
			PkgId{
				UsTrade,
				Mono,
				Standard,
				Perfect,
				P60UncoatedWhite,
				Matte,
				NoLinen,
				NoFoil},
			210,
			Points})
}

func TestUnmarshalCoverDimensions(t *testing.T) {
	t.Parallel()
	requireUnmarshalJsonEq(t,
		CoverDimensions{123.4, 567.8, Points},
		`{"width": "123.400", "height": "567.800", "unit": "pt"}`)
	requireUnmarshalJsonEq(t,
		CoverDimensions{123.4, 567.8, Millimeters},
		`{"width": "123.400", "height": "567.800", "unit": "mm"}`)
	requireUnmarshalJsonEq(t,
		CoverDimensions{123.4, 567.8, Inches},
		`{"width": "123.400", "height": "567.800", "unit": "inch"}`)
}

func TestCoverDimensions(t *testing.T) {
	c := newClient(t)
	mfg := PkgId{
		UsTrade,
		Mono,
		Standard,
		Perfect,
		P60UncoatedWhite,
		Matte,
		NoLinen,
		NoFoil,
	}
	dims, err := c.CoverDimensions(mfg, 210, Points)
	require.NoError(t, err)
	require.Equal(t, CoverDimensions{920, 666, Points}, dims)
}

func TestMarshalValidateCoverReq(t *testing.T) {
	t.Parallel()
	want := `{
		"source_url": "https://www.dropbox.com/sh/p3zh22vzsaegiri/AADP367j0bTWlt8fCu-_tm2ia/161025/139056_cover.pdf?dl=1",
		"pod_package_id": "0600X0900.BW.STD.PB.060UW444.MXX",
		"interior_page_count": 210
	}`
	req := validateCoverReq{
		"https://www.dropbox.com/sh/p3zh22vzsaegiri/AADP367j0bTWlt8fCu-_tm2ia/161025/139056_cover.pdf?dl=1",
		PkgId{
			UsTrade,
			Mono,
			Standard,
			Perfect,
			P60UncoatedWhite,
			Matte,
			NoLinen,
			NoFoil,
		},
		210,
	}
	requireMarshalJsonEq(t, want, req)
}

func TestUnmarshalCoverValidation(t *testing.T) {
	t.Parallel()
	data := `{
		"id": 1,
		"source_url": "https://www.dropbox.com/sh/p3zh22vzsaegiri/AADP367j0bTWlt8fCu-_tm2ia/161025/139056_cover.pdf?dl=1",
		"page_count": 210,
		"errors": null,
		"status": "NORMALIZING"
	}`
	want := CoverValidation{
		1,
		"https://www.dropbox.com/sh/p3zh22vzsaegiri/AADP367j0bTWlt8fCu-_tm2ia/161025/139056_cover.pdf?dl=1",
		210,
		nil,
		CoverStatusNormalizing,
	}
	requireUnmarshalJsonEq(t, want, data)
}

func TestStartCoverValidation(t *testing.T) {
	c := newClient(t)
	mfg := PkgId{
		UsTrade,
		Mono,
		Standard,
		Perfect,
		P60UncoatedWhite,
		Gloss,
		NoLinen,
		NoFoil,
	}
	id, err := c.StartCoverValidation(coverUrl, mfg, 210)
	require.NoError(t, err)
	require.NotZero(t, id)
}

func TestGetCoverValidation(t *testing.T) {
	c := newClient(t)
	mfg := PkgId{UsTrade, Mono, Standard, Perfect, P60UncoatedWhite, Gloss, NoLinen, NoFoil}
	id, err := c.StartCoverValidation(coverUrl, mfg, 210)
	require.NoError(t, err)
	tpoll(t, func() bool {
		val, err := c.GetCoverValidation(id)
		require.NoError(t, err)
		if val.Status.IsFinal() {
			require.Equal(t, id, val.Id)
			validateCoverValidation(t, val)
			return true
		}
		return false
	})
}

func TestValidateCover(t *testing.T) {
	c := newClient(t)
	ctx, cancel := context.WithTimeout(t.Context(), timeout)
	defer cancel()
	mfg := PkgId{UsTrade, Mono, Standard, Perfect, P60UncoatedWhite, Gloss, NoLinen, NoFoil}
	val, err := c.ValidateCover(ctx, coverUrl, mfg, 210)
	require.NoError(t, err)
	validateCoverValidation(t, val)
}

func validateCoverValidation(t *testing.T, val CoverValidation) {
	t.Helper()
	require.Equal(t, CoverStatusNormalized, val.Status)
	require.Equal(t, coverUrl, val.SrcUrl)

	//require.Equal(t, uint(210), val.NPages)
	// The server doesn't seem to set the page_count
	// field, but that's OK because we already know
	// the page count.

	require.Empty(t, val.Errors)
}