using System.Text.Json;
using dopt.DeltaBarth;
using static Microsoft.ApplicationInsights.MetricDimensionNames.TelemetryContext;

namespace dopt.DeltaBarth.Tests
{
    using System.Text.Encodings.Web;
    using Microsoft.Extensions.Configuration;
    internal class Config
    {
        public string apiUrl;
        public string username;
        public string password;
        public string database;
        public string mandant;

        public Config() {
            var config = new ConfigurationBuilder()
                .SetBasePath(AppDomain.CurrentDomain.BaseDirectory)
                .AddJsonFile("CREDENTIALS.json", optional: false, reloadOnChange: true)
                .Build();
            var v = config["delta-barth-server:api:base_url"];
            Assert.IsNotNull(v);
            apiUrl = v;
            v = config["delta-barth-server:api:user"];
            Assert.IsNotNull(v);
            username = v;
            v = config["delta-barth-server:api:pwd"];
            Assert.IsNotNull(v);
            password = v;
            v = config["delta-barth-server:api:db"];
            Assert.IsNotNull(v);
            database = v;
            v = config["delta-barth-server:api:mandant"];
            Assert.IsNotNull(v);
            mandant = v;
        }
    }
    public class TPlugin : DeltaBarth.Plugin
    {
        private const string absPath = @"A:\Arbeitsaufgaben\Delta-Barth\cs-wrapper\dopt.DeltaBarth";
        public TPlugin() : base(absPath) { }
        public new DataObjects.Credentials GetCredentials()
        {
            return base.GetCredentials();
        }
        public new string GetBaseApiUrl()
        {
            return base.GetBaseApiUrl();
        }
        public new string GetDataPath()
        {
            return base.GetDataPath();
        }
        public new void Setup(string datenPfad, string basisApiUrl)
        {
            base.Setup(datenPfad, basisApiUrl);
        }
    }
    [TestClass]
    public sealed class PluginTest
    {
        private const string baseDataPath = @"A:\Arbeitsaufgaben\Delta-Barth\cs-wrapper\dopt.DeltaBarth\test_data_path";
        internal Config config = new Config();
        static void PrettyPrint(object toSerialise)
        {
            string prettyJson = JsonSerializer.Serialize(toSerialise, new JsonSerializerOptions
            {
                Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
                WriteIndented = true
            });
            Console.WriteLine($"Parsed struct is: {prettyJson}");
        }
        [TestMethod]
        public void ConstructInitialiseFinalise_Test()
        {
            var test = new TPlugin();
            test.Dispose();
        }
        [TestMethod]
        public void Set_and_Obtain_Credentials_Test()
        {
            var test = new TPlugin();
            string user = "user", password = "password", database = "DB1", mandant = "mandant1";
            test.SetzeNutzerdaten(user, password, database, mandant);
            var creds = test.GetCredentials();
            PrettyPrint(creds);
            Assert.AreEqual(user, creds.username);
            Assert.AreEqual(password, creds.password);
            Assert.AreEqual(database, creds.database);
            Assert.AreEqual(mandant, creds.mandant);
            test.Dispose();
        }
        [TestMethod]
        public void SetupSession_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = "http://10.2.22.21:8080/api/";
            test.Setup(baseDataPath, apiUrlSet);
            // data path
            var dataPathGet = test.GetDataPath();
            Console.WriteLine($"Result for data path from Python session was: {dataPathGet}");
            bool pathElementsContained = dataPathGet.Contains("test_data_path");
            Assert.IsTrue(pathElementsContained);
            // API URL
            var apiUrlGet = test.GetBaseApiUrl();
            Console.WriteLine($"Result for API URL from Python session was: {apiUrlGet}");
            Assert.AreEqual(apiUrlSet, apiUrlGet);
            test.Dispose();
        }
        [TestMethod]
        public void Startup_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = "http://10.2.22.21:8080/api/", user = "user", password = "password", database = "DB1", mandant = "mandant1";
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var apiUrlGet = test.GetBaseApiUrl();
            var creds = test.GetCredentials();
            Console.WriteLine($"Result from Python session was: API-URL={apiUrlGet}, creds={creds}");
            PrettyPrint(creds);
            Assert.AreEqual(apiUrlSet, apiUrlGet);
            Assert.AreEqual(user, creds.username);
            Assert.AreEqual(password, creds.password);
            Assert.AreEqual(database, creds.database);
            Assert.AreEqual(mandant, creds.mandant);
            test.Dispose();
        }
        [TestMethod]
        public void UmsatzprognoseDummy_WithoutParams_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = "http://10.2.22.21:8080/api/", user = "user", password = "password", database = "DB1", mandant = "mandant1";
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var res = test.UmsatzprognoseDummy(null, null);
            Assert.AreEqual((int)StatusCodes.Erfolg, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        public void UmsatzprognoseDummy_WithCompanyIdWithoutDate_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = "http://10.2.22.21:8080/api/", user = "user", password = "password", database = "DB1", mandant = "mandant1";
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var comp_id = 1000;
            var res = test.UmsatzprognoseDummy(comp_id, null);
            Assert.AreEqual((int)StatusCodes.Erfolg, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        public void UmsatzprognoseDummy_WithoutCompanyIdWithDate_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = "http://10.2.22.21:8080/api/", user = "user", password = "password", database = "DB1", mandant = "mandant1";
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var date = new DateTime(2023, 1, 1, 12, 45, 30);
            var res = test.UmsatzprognoseDummy(null, date);
            Assert.AreEqual((int)StatusCodes.Erfolg, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        public void Umsatzprognose_NoConnectionNeeded_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = config.apiUrl, user = config.username, password = config.password, database = config.database, mandant = config.mandant;
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var date = new DateTime(2030, 1, 1, 12, 45, 30);
            var res = test.Umsatzprognose(null, date);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        [TestCategory("ActiveAPI")]
        public void Umsatzprognose_WithCompanyIdWithoutDate_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = config.apiUrl, user = config.username, password = config.password, database = config.database, mandant = config.mandant;
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var comp_id = 1024;
            var res = test.Umsatzprognose(comp_id, null);
            Assert.AreEqual(4, res.status.code);
            Assert.AreEqual((int)StatusCodes.DatensatzZuWenigeMonatsdatenpunkte, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        public void Umsatzprognose_WithCompanyIdWithoutDate_Test_FailConnection()
        {
            var test = new TPlugin();
            string apiUrlSet = config.apiUrl, user = config.username, password = config.password, database = config.database, mandant = config.mandant;
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var comp_id = 1024;
            var res = test.Umsatzprognose(comp_id, null);
            Assert.AreEqual(1, res.status.code);
            Assert.AreEqual((int)StatusCodes.VerbindungTimeout, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        [TestCategory("ActiveAPI")]
        public void Umsatzprognose_WithoutCompanyIdWithInvalidDate_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = config.apiUrl, user = config.username, password = config.password, database = config.database, mandant = config.mandant;
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var date = new DateTime(2030, 1, 1, 12, 45, 30);
            var res = test.Umsatzprognose(null, date);
            Assert.AreEqual(3, res.status.code);
            Assert.AreEqual((int)StatusCodes.DatensatzZuWenigeDatenpunkte, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        public void Umsatzprognose_WithoutCompanyIdWithInvalidDate_Test_FailConnection()
        {
            var test = new TPlugin();
            string apiUrlSet = config.apiUrl, user = config.username, password = config.password, database = config.database, mandant = config.mandant;
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var date = new DateTime(2030, 1, 1, 12, 45, 30);
            var res = test.Umsatzprognose(null, date);
            Assert.AreEqual(1, res.status.code);
            Assert.AreEqual((int)StatusCodes.VerbindungTimeout, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        [TestCategory("ActiveAPI")]
        public void Umsatzprognose_WithoutCompanyIdWithValidDate_Test()
        {
            var test = new TPlugin();
            string apiUrlSet = config.apiUrl, user = config.username, password = config.password, database = config.database, mandant = config.mandant;
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var date = new DateTime(2015, 1, 1, 12, 45, 30);
            var res = test.Umsatzprognose(null, date);
            Assert.AreEqual(4, res.status.code);
            Assert.AreEqual((int)StatusCodes.DatensatzZuWenigeMonatsdatenpunkte, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
        [TestMethod]
        public void Umsatzprognose_WithoutCompanyIdWithValidDate_Test_FailConnection()
        {
            var test = new TPlugin();
            string apiUrlSet = config.apiUrl, user = config.username, password = config.password, database = config.database, mandant = config.mandant;
            test.Startup(baseDataPath, apiUrlSet, user, password, database, mandant);
            var date = new DateTime(2015, 1, 1, 12, 45, 30);
            var res = test.Umsatzprognose(null, date);
            Assert.AreEqual(1, res.status.code);
            Assert.AreEqual((int)StatusCodes.VerbindungTimeout, res.status.code);
            PrettyPrint(res);
            test.Dispose();
        }
    }
}