using DTS.Common.Classes.Channels;
using DTS.Common.Interface.Channels;
using NUnit.Framework;
using System;
using System.Linq;

namespace DatabaseUnitTesting
{
    [TestFixture]
    public partial class DBAPITests
    {
        [Test]
        public void TestChannelsInsert()
        {
            if (!_setup) { Setup(); }
            TestLogin();
            var connections = DbAPI.DbAPI.Connections.GetActiveConnections();
            var channel = CreateFakeChannel();
            //var hr = DbAPI.DbAPI.Channels.ChannelsInsert();
            //Assert.AreEqual(0, hr, "ChannelsInsert should return 0");
            //Assert.IsTrue(channel.Id > 0, "Inserted channel Id should be > 0");
            var hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), clientDbVersion, channel.Id, null, null, null, null, null, out var channels);
            Assert.AreEqual(0, hr, "ChannelsGet should return 0 for inserted channel");
            Assert.IsTrue(null != channels && 1 == channels.Length, "ChannelsGet should return 1 channel");

            //hr = DbAPI.DbAPI.Channels.ChannelsDelete();
            //Assert.AreEqual(0, hr, "ChannelsDelete should return 0 for inserted channel");
            hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), clientDbVersion, channel.Id, null, null, null, null, null, out channels);
            Assert.IsTrue(0 == hr && (null == channels || 0 == channels.Length), "Channel should no longer return 0 from ChannelsGet");
        }
        [Test]
        public void TestChannelsUpdate()
        {
            if (!_setup) { Setup(); }
            TestLogin();
            var connections = DbAPI.DbAPI.Connections.GetActiveConnections();
            var channel = CreateFakeChannel();
            //var hr = DbAPI.DbAPI.Channels.ChannelsUpdate();
            //Assert.AreEqual(0, hr, "ChannelsUpdate should return 0");
            //Assert.IsTrue(channel.Id > 0, "Updated channel Id should be > 0");
            var hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), clientDbVersion, channel.Id, null, null, null, null, null, out var channels);
            Assert.AreEqual(0, hr, "ChannelsGet should return 0 for updated channel");
            Assert.IsTrue(null != channels && 1 == channels.Length, "ChannelsGet should return 1 channel");

            //hr = DbAPI.DbAPI.Channels.ChannelsDelete();
            //Assert.AreEqual(0, hr, "ChannelsDelete should return 0 for inserted channel");
            hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), clientDbVersion, channel.Id, null, null, null, null, null, out channels);
            Assert.IsTrue(0 == hr && (null == channels || 0 == channels.Length), "Channel should no longer return 0 from ChannelsGet");
        }
        [Test]
        public void TestChannelsGet()
        {
            if (!_setup) { Setup(); }
            TestLogin();
            var connections = DbAPI.DbAPI.Connections.GetActiveConnections();
            var channel = CreateFakeChannel();
            //var hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), channel);
            //Assert.AreEqual(0, hr, "ChannelsGet should return 0");
            //Assert.IsTrue(channel.Id > 0, "Channel Id should be > 0");
            var hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), clientDbVersion, channel.Id, null, null, null, null, null, out var channels);
            Assert.AreEqual(0, hr, "ChannelsGet should return 0 for inserted channel");
            Assert.IsTrue(null != channels && 1 == channels.Length, "ChannelsGet should return 1 channel");

            //hr = DbAPI.DbAPI.Channels.ChannelsDelete();
            //Assert.AreEqual(0, hr, "ChannelsDelete should return 0 for inserted channel");
            hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), clientDbVersion, channel.Id, null, null, null, null, null, out channels);
            Assert.IsTrue(0 == hr && (null == channels || 0 == channels.Length), "Channel should no longer return 0 from ChannelsGet");
        }
        [Test]
        public void TestChannelsDelete()
        {
            if (!_setup) { Setup(); }
            TestLogin();
            var connections = DbAPI.DbAPI.Connections.GetActiveConnections();
            var channel = CreateFakeChannel();
            //var hr = DbAPI.DbAPI.Channels.ChannelsDelete();
            //Assert.AreEqual(0, hr, "ChannelsDelete should return 0");
            //Assert.IsTrue(channel.Id > 0, "Updated channel Id should be > 0");
            var hr = DbAPI.DbAPI.Channels.ChannelsGet(_user, connections.First(), clientDbVersion, channel.Id, null, null, null, null, null, out var channels);
            Assert.IsTrue(0 == hr, "ChannelsGet should return 0");
            Assert.IsTrue(null == channels || 0 == channels.Length, "ChannelsGet should return no channel");
        }

        private IChannelDbRecord CreateFakeChannel()
        {
            //var group = CreateFakeGroup();

            var channel = new ChannelDbRecord();
            //channel.GroupId = group.Id;
            channel.LastModified = DateTime.Now;
            return channel;
        }
    }
}