using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Octokit;
using Octokit.Tests.Integration;
using Xunit;
using Octokit.Tests.Integration.Helpers;

public class RepositoryDeployKeysClientTests : IDisposable
{
    const string _key = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDB8IE5+RppLpeW+6lqo0fpfvMunKg6W4bhYCfVJIOYbpKoHP95nTUMZPBT++9NLeB4/YsuNTCrrpnpjc4f2IVpGvloRiVXjAzoJk9QIL6uzn1zRFdvaxSJ3Urhe9LcLHcIgccgZgSdWGzaZI3xtMvGC4diwWNsPjvVc/RyDM/MPqAim0X5XVOQwEFsSsUSraezJ+VgYMYzLYBcKWW0B86HVVhL4ZtmcY/RN2544bljnzw2M3aQvXNPTvkuiUoqLOI+5/qzZ8PfkruO55YtweEd0lkY6oZvrBPMD6dLODEqMHb4tD6htx60wSipNqjPwpOMpzp0Bk3G909unVXi6Fw5";
    const string _keyTitle = "octokit@github";

    private readonly RepositoryContext _context;
    private readonly IRepositoryDeployKeysClient _fixture;

    public RepositoryDeployKeysClientTests()
    {
        var github = Helper.GetAuthenticatedClient();

        _fixture = github.Repository.DeployKeys;
        _context = github.CreateRepositoryContext("public-repo").Result;
    }

    [IntegrationTest(Skip = "see https://github.com/octokit/octokit.net/issues/533 for investigating this failing test")]
    public async Task CanCreateADeployKey()
    {
        var deployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };

        var deployKeyResult = await _fixture.Create(_context.RepositoryOwner, _context.RepositoryName, deployKey);
        Assert.NotNull(deployKeyResult);
        Assert.Equal(_key, deployKeyResult.Key);
        Assert.Equal(_keyTitle, deployKeyResult.Title);
    }

    [IntegrationTest(Skip = "see https://github.com/octokit/octokit.net/issues/533 for investigating this failing test")]
    public async Task CanCreateADeployKeyWithRepositoryId()
    {
        var deployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };

        var deployKeyResult = await _fixture.Create(_context.Repository.Id, deployKey);
        Assert.NotNull(deployKeyResult);
        Assert.Equal(_key, deployKeyResult.Key);
        Assert.Equal(_keyTitle, deployKeyResult.Title);
    }

    [IntegrationTest(Skip = "See https://github.com/octokit/octokit.net/issues/1003 for investigating this failing test")]
    public async Task CanRetrieveAllDeployKeys()
    {
        var deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName);
        Assert.Equal(0, deployKeys.Count);

        var deployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };

        await _fixture.Create(_context.RepositoryOwner, _context.RepositoryName, deployKey);

        deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName);
        Assert.Equal(1, deployKeys.Count);
        Assert.Equal(_key, deployKeys[0].Key);
        Assert.Equal(_keyTitle, deployKeys[0].Title);
    }

    [IntegrationTest(Skip = "See https://github.com/octokit/octokit.net/issues/1003 for investigating this failing test")]
    public async Task CanRetrieveAllDeployKeysWithRepositoryId()
    {
        var deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName);
        Assert.Equal(0, deployKeys.Count);

        var deployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };

        await _fixture.Create(_context.Repository.Id, deployKey);

        deployKeys = await _fixture.GetAll(_context.Repository.Id);
        Assert.Equal(1, deployKeys.Count);
        Assert.Equal(_key, deployKeys[0].Key);
        Assert.Equal(_keyTitle, deployKeys[0].Title);
    }

    [IntegrationTest(Skip = "See https://github.com/octokit/octokit.net/issues/1003 for investigating this failing test")]
    public async Task ReturnsCorrectCountOfDeployKeysWithoutStart()
    {
        var deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName);
        Assert.Equal(0, deployKeys.Count);

        var list = new List<NewDeployKey>();
        var deployKeysCount = 5;
        for (int i = 0; i < deployKeysCount; i++)
        {
            var item = new NewDeployKey
            {
                Key = "ssh-rsa A" + i, // here we should genereate ssh-key some how
                Title = "KeyTitle" + i
            };
            list.Add(item);
        }

        foreach (var key in list)
        {
            await _fixture.Create(_context.RepositoryOwner, _context.RepositoryName, key);
        }

        var options = new ApiOptions
        {
            PageSize = deployKeysCount,
            PageCount = 1
        };

        deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName, options);

        Assert.Equal(deployKeysCount, deployKeys.Count);
    }

    [IntegrationTest(Skip = "See https://github.com/octokit/octokit.net/issues/1003 for investigating this failing test")]
    public async Task ReturnsCorrectCountOfDeployKeysWithStart()
    {
        var deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName);
        Assert.Equal(0, deployKeys.Count);

        var list = new List<NewDeployKey>();
        var deployKeysCount = 5;
        for (int i = 0; i < deployKeysCount; i++)
        {
            var item = new NewDeployKey
            {
                Key = "ssh-rsa A" + i, // here we should genereate ssh-key some how
                Title = "KeyTitle" + i
            };
            list.Add(item);
        }

        foreach (var key in list)
        {
            await _fixture.Create(_context.RepositoryOwner, _context.RepositoryName, key);
        }

        var options = new ApiOptions
        {
            PageSize = 2,
            PageCount = 1,
            StartPage = 3
        };

        deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName, options);

        Assert.Equal(1, deployKeys.Count);
    }

    [IntegrationTest(Skip = "See https://github.com/octokit/octokit.net/issues/1003 for investigating this failing test")]
    public async Task ReturnsDistinctResultsBasedOnStartPage()
    {
        var list = new List<NewDeployKey>();
        var deployKeysCount = 5;
        for (int i = 0; i < deployKeysCount; i++)
        {
            var item = new NewDeployKey
            {
                Key = "ssh-rsa A" + i, // here we should genereate ssh-key some how
                Title = "KeyTitle" + i
            };
            list.Add(item);
        }

        foreach (var key in list)
        {
            await _fixture.Create(_context.RepositoryOwner, _context.RepositoryName, key);
        }

        var startOptions = new ApiOptions
        {
            PageSize = 2,
            PageCount = 1
        };

        var firstPage = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName, startOptions);

        var skipStartOptions = new ApiOptions
        {
            PageSize = 2,
            PageCount = 1,
            StartPage = 2
        };

        var secondPage = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName, skipStartOptions);

        Assert.NotEqual(firstPage[0].Id, secondPage[0].Id);
    }

    [IntegrationTest(Skip = "See https://github.com/octokit/octokit.net/issues/1003 for investigating this failing test")]
    public async Task ReturnsDistinctResultsBasedOnStartPageWithRepositoryId()
    {
        var list = new List<NewDeployKey>();
        var deployKeysCount = 5;
        for (int i = 0; i < deployKeysCount; i++)
        {
            var item = new NewDeployKey
            {
                Key = "ssh-rsa A" + i, // here we should genereate ssh-key some how
                Title = "KeyTitle" + i
            };
            list.Add(item);
        }

        foreach (var key in list)
        {
            await _fixture.Create(_context.Repository.Id, key);
        }

        var startOptions = new ApiOptions
        {
            PageSize = 2,
            PageCount = 1
        };

        var firstPage = await _fixture.GetAll(_context.Repository.Id, startOptions);

        var skipStartOptions = new ApiOptions
        {
            PageSize = 2,
            PageCount = 1,
            StartPage = 2
        };

        var secondPage = await _fixture.GetAll(_context.Repository.Id, skipStartOptions);

        Assert.NotEqual(firstPage[0].Id, secondPage[0].Id);
    }

    [IntegrationTest(Skip = "see https://github.com/octokit/octokit.net/issues/533 for the resolution to this failing test")]
    public async Task CanRetrieveADeployKey()
    {
        var newDeployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };
        var deployKeyResult = await _fixture.Create(_context.RepositoryOwner, _context.RepositoryName, newDeployKey);

        var deployKey = await _fixture.Get(_context.RepositoryOwner, _context.RepositoryName, deployKeyResult.Id);
        Assert.NotNull(deployKey);
        Assert.Equal(deployKeyResult.Id, deployKey.Id);
        Assert.Equal(_key, deployKey.Key);
        Assert.Equal(_keyTitle, deployKey.Title);
    }

    [IntegrationTest(Skip = "see https://github.com/octokit/octokit.net/issues/533 for the resolution to this failing test")]
    public async Task CanRetrieveADeployKeyWithRepositoryId()
    {
        var newDeployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };
        var deployKeyResult = await _fixture.Create(_context.Repository.Id, newDeployKey);

        var deployKey = await _fixture.Get(_context.Repository.Id, deployKeyResult.Id);
        Assert.NotNull(deployKey);
        Assert.Equal(deployKeyResult.Id, deployKey.Id);
        Assert.Equal(_key, deployKey.Key);
        Assert.Equal(_keyTitle, deployKey.Title);
    }

    [IntegrationTest(Skip = "see https://github.com/octokit/octokit.net/issues/533 for the resolution to this failing test")]
    public async Task CanRemoveADeployKey()
    {
        var newDeployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };

        await _fixture.Create(_context.RepositoryOwner, _context.RepositoryName, newDeployKey);

        var deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName);
        Assert.Equal(1, deployKeys.Count);
        Assert.Equal(_key, deployKeys[0].Key);
        Assert.Equal(_keyTitle, deployKeys[0].Title);

        await _fixture.Delete(_context.RepositoryOwner, _context.RepositoryName, deployKeys[0].Id);
        deployKeys = await _fixture.GetAll(_context.RepositoryOwner, _context.RepositoryName);
        Assert.Equal(0, deployKeys.Count);
    }

    [IntegrationTest(Skip = "see https://github.com/octokit/octokit.net/issues/533 for the resolution to this failing test")]
    public async Task CanRemoveADeployKeyWithRepositoryId()
    {
        var newDeployKey = new NewDeployKey
        {
            Key = _key,
            Title = _keyTitle
        };

        await _fixture.Create(_context.Repository.Id, newDeployKey);

        var deployKeys = await _fixture.GetAll(_context.Repository.Id);
        Assert.Equal(1, deployKeys.Count);
        Assert.Equal(_key, deployKeys[0].Key);
        Assert.Equal(_keyTitle, deployKeys[0].Title);

        await _fixture.Delete(_context.Repository.Id, deployKeys[0].Id);
        deployKeys = await _fixture.GetAll(_context.Repository.Id);
        Assert.Equal(0, deployKeys.Count);
    }

    public void Dispose()
    {
        _context.Dispose();
    }
}