using NUnit.Framework;
using System.Linq;
using TINK.Repository.Response;

namespace TestShareeLib.Repository.Response
{
    [TestFixture]
    public class TestRentalDescription
    {
        [Test]
        public void TestDeserialize()
        {
            var tariffDescription = JsonConvertRethrow.DeserializeObject<RentalDescription>(
            @"{
                    ""id"": ""1"",
                    ""tarif_elements"" : {
                        ""6"": [
                            ""Gratis Mietzeit"",
                            ""30 Min  / Tag""
                        ],
                        ""1"": [
                            ""Mietgebühr"",
                            ""2,00 € / 1 Std""
                        ],
                        ""4"": [
                            ""Max. Gebühr"",
                            ""40.00 € / Tag""
                        ]
                    },
                    ""name"": ""REN E-Bike"",
	                ""rental_info"" : {
                        ""9"" : [
			                ""AGB"",
			                ""Mit der Mietrad Anmietung wird folgender Betreiber <a href='$varenv->{wwwhost}/site/agb.html' target='_blank'>AGB</a> zugestimmt""
			                ],
		                ""8"" : [
			                ""Tracking"",
			                ""Ich stimme der Speicherung (Tracking) meiner Fahrstrecke zwecks wissenschaftlicher Auswertung und Berechnung der CO2-Einsparung zu!""
			                ]
	                }
                }");

            Assert.That(
                tariffDescription.id,
                Is.EqualTo("1"));

            Assert.That(
                tariffDescription.name,
                Is.EqualTo("REN E-Bike"));

            var tariffEntires = tariffDescription.tarif_elements.OrderBy(x => x.Key).Select(x => x.Value).ToList();
            Assert.That(
                tariffEntires.Count,
                Is.EqualTo(3));

            Assert.That(
                tariffEntires[0][0],
                Is.EqualTo("Mietgebühr"));

            Assert.That(
                tariffEntires[0][1],
                Is.EqualTo("2,00 € / 1 Std"));

            Assert.That(
                tariffEntires[1][0],
                Is.EqualTo("Max. Gebühr"));

            Assert.That(
                tariffEntires[1][1],
                Is.EqualTo("40.00 € / Tag"));

            Assert.That(
                tariffEntires[2][0],
                Is.EqualTo("Gratis Mietzeit"));

            Assert.That(
                tariffEntires[2][1],
                Is.EqualTo("30 Min  / Tag"));

            var rentalInfo = tariffDescription.rental_info.OrderBy(x => x.Key).Select(x => x.Value).ToList();
            Assert.That(
                rentalInfo.Count,
                Is.EqualTo(2));

            Assert.That(
                rentalInfo[0][0],
                Is.EqualTo("Tracking"));

            Assert.That(
                rentalInfo[0][1],
                Is.EqualTo("Ich stimme der Speicherung (Tracking) meiner Fahrstrecke zwecks wissenschaftlicher Auswertung und Berechnung der CO2-Einsparung zu!"));

            Assert.That(
                rentalInfo[1][0],
                Is.EqualTo("AGB"));

            Assert.That(
                rentalInfo[1][1],
                Is.EqualTo("Mit der Mietrad Anmietung wird folgender Betreiber <a href='$varenv->{wwwhost}/site/agb.html' target='_blank'>AGB</a> zugestimmt"));
        }

        /// <summary>
        /// Verifies that missing elements are initialized correctly.
        /// </summary>
        [Test]
        public void TestDeserialize_Missing()
        {
            var tariffDescription = JsonConvertRethrow.DeserializeObject<RentalDescription>(
            @"{
               ""id"" : ""5494"",
               ""name"" : ""Tester Basic""
            }");

            Assert.That(
                tariffDescription.id,
                Is.EqualTo("5494"));

            Assert.That(
                tariffDescription.name,
                Is.EqualTo("Tester Basic"));

            Assert.That(
                tariffDescription.tarif_elements,
                Is.Null);

            Assert.That(
                tariffDescription.rental_info,
                Is.Null);
        }

        /// <summary>
        /// Verifies that unknown elemts in JSON to not lead to firing of exceptions.
        /// </summary> 
        [Test]
        public void TestDeserialize_NewElement()
        {
            var tariffDescription = JsonConvertRethrow.DeserializeObject<RentalDescription>(
            @"{
               ""id"" : ""5494"",
               ""name"" : ""Tester Basic"",
               ""FancyNewElement"" : ""Yeah""
            }");

            Assert.That(
                tariffDescription.id,
                Is.EqualTo("5494"));

            Assert.That(
                tariffDescription.name,
                Is.EqualTo("Tester Basic"));
        }

        [Test]
        public void TestDeserializeDuplicateKey()
        {
            var tariffDescription = JsonConvertRethrow.DeserializeObject<RentalDescription>(
            @"{
                    ""id"": ""1"",
                    ""tarif_elements"" : {
                        ""6"": [
                            ""Gratis Mietzeit"",
                            ""30 Min  / Tag""
                        ],
                        ""6"": [
                            ""Mietgebühr"",
                            ""2,00 € / 1 Std""
                        ],
                        ""4"": [
                            ""Max. Gebühr"",
                            ""40.00 € / Tag""
                        ]
                    },
                    ""name"": ""REN E-Bike"",
	                ""rental_info"" : {
                        ""9"" : [
			                ""AGB"",
			                ""Mit der Mietrad Anmietung wird folgender Betreiber <a href='$varenv->{wwwhost}/site/agb.html' target='_blank'>AGB</a> zugestimmt""
			                ],
		                ""8"" : [
			                ""Tracking"",
			                ""Ich stimme der Speicherung (Tracking) meiner Fahrstrecke zwecks wissenschaftlicher Auswertung und Berechnung der CO2-Einsparung zu!""
			                ]
	                }
                }");

            Assert.That(
                tariffDescription.tarif_elements.Count,
                Is.EqualTo(2),
                "Dupliate elements are supposed to be ignored.");
        }
    }
}