using System;
using System.Collections.Generic;
using System.Linq;
using LCU.API.Collections.RepoApi.Services.Reporting;
using LCU.Shared.Collections.RepoApiLib.Models.Reporting;
using LCU.Shared.Collections.RepoApiLib.Repositories;
using Moq;
using Xunit;

namespace LCU.API.Collections.RepoApiTests.Services
{
    public class RepoCompanyReportingServiceTest
    {
        private IRepoCompanyReportingService _repoCompanyReportingService;
        private Mock<IReportingRepository> _mockReportingRepository;

        public RepoCompanyReportingServiceTest()
        {
            _mockReportingRepository = new Mock<IReportingRepository>();
            _repoCompanyReportingService =
                new RepoCompanyReportingService(_mockReportingRepository.Object);
        }

        [Fact]
        public async void GetActiveCountReport_Ok()
        {
            // Arrange
            var reportData = new List<StdReportEntry>()
            {
                new StdReportEntry()
                {
                    CollateralId = 1,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/05/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 1,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/05/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 2,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/15/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 3,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/15/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 4,
                    RepoCompanyAssignmentDate = DateTime.Parse("12/20/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 5,
                    RepoCompanyAssignmentDate = DateTime.Parse("12/22/2019")
                }
            };
            _mockReportingRepository.Setup(x => x.GetAccountsByDateAssigned(It.IsAny<DateTime>(), It.IsAny<DateTime>()))
                .ReturnsAsync(reportData);

            // act
            var result =
                await _repoCompanyReportingService.GetAssignmentCountReport(DateTime.Parse("11/01/2019"),
                    DateTime.Parse("12/31/2019"));

            // assert
            Assert.NotNull(result);
            Assert.Equal(6, result.DataTable.Rows.Count());
            Assert.Equal(16, result.ReportTable.Cells.Length); // 4 rows of 4.

            Assert.Equal("All Repo Companies", result.ReportTable.Cells[0, 0].Display);
            Assert.Equal("3", result.ReportTable.Cells[0, 1].Display);
            Assert.Equal("2", result.ReportTable.Cells[0, 2].Display);
            Assert.Equal("5", result.ReportTable.Cells[0, 3].Display);

            Assert.Equal("Company A", result.ReportTable.Cells[1, 0].Display);
            Assert.Equal("2", result.ReportTable.Cells[1, 1].Display);
            Assert.Equal("-", result.ReportTable.Cells[1, 2].Display);
            Assert.Equal("2", result.ReportTable.Cells[1, 3].Display);

            Assert.Equal("Company B", result.ReportTable.Cells[2, 0].Display);
            Assert.Equal("1", result.ReportTable.Cells[2, 1].Display);
            Assert.Equal("1", result.ReportTable.Cells[2, 2].Display);
            Assert.Equal("2", result.ReportTable.Cells[2, 3].Display);

            Assert.Equal("No Repo Companies", result.ReportTable.Cells[3, 0].Display);
            Assert.Equal("-", result.ReportTable.Cells[3, 1].Display);
            Assert.Equal("1", result.ReportTable.Cells[3, 2].Display);
            Assert.Equal("1", result.ReportTable.Cells[3, 3].Display);
        }

        [Fact]
        public async void GetAvgDaysAssignedToRepoed_Ok()
        {
            // Arrange
            var reportData = new List<StdReportEntry>()
            {
                new StdReportEntry()
                {
                    CollateralId = 1,
                    RepoDuration = 10,
                    DateRepoed = DateTime.Parse("11/05/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 2,
                    RepoDuration = 20,
                    DateRepoed = DateTime.Parse("11/01/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 3,
                    RepoDuration = 5,
                    DateRepoed = DateTime.Parse("11/29/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 4,
                    RepoDuration = 1,
                    DateRepoed = DateTime.Parse("12/08/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 5,
                    RepoDuration = 5,
                    DateRepoed = DateTime.Parse("12/31/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 6,
                    DateRepoed = DateTime.Parse("11/21/2019"),
                }
            };
            _mockReportingRepository.Setup(x => x.GetAccountsByDateRepoed(It.IsAny<DateTime>(), It.IsAny<DateTime>()))
                .ReturnsAsync(reportData);

            // act
            var result =
                await _repoCompanyReportingService.GetAvgDaysAssignedToRepoed(DateTime.Parse("11/01/2019"),
                    DateTime.Parse("12/31/2019"));

            // assert
            Assert.NotNull(result);
            Assert.Equal(6, result.DataTable.Rows.Count());
            Assert.Equal(12, result.ReportTable.Cells.Length);

            Assert.Equal("All Repo Companies", result.ReportTable.Cells[0, 0].Display);
            Assert.Equal("12", result.ReportTable.Cells[0, 1].Display);
            Assert.Equal("3", result.ReportTable.Cells[0, 2].Display);
            Assert.Equal("8", result.ReportTable.Cells[0, 3].Display);

            Assert.Equal("Company A", result.ReportTable.Cells[1, 0].Display);
            Assert.Equal("12", result.ReportTable.Cells[1, 1].Display);
            Assert.Equal("-", result.ReportTable.Cells[1, 2].Display);
            Assert.Equal("12", result.ReportTable.Cells[1, 3].Display);

            Assert.Equal("Company B", result.ReportTable.Cells[2, 0].Display);
            Assert.Equal("-", result.ReportTable.Cells[2, 1].Display);
            Assert.Equal("3", result.ReportTable.Cells[2, 2].Display);
            Assert.Equal("3", result.ReportTable.Cells[2, 3].Display);
        }

        [Fact]
        public async void GetRepoCountReport_Ok()
        {
            // Arrange
            var reportData = new List<StdReportEntry>()
            {
                new StdReportEntry()
                {
                    CollateralId = 1,
                    DateRepoed = DateTime.Parse("11/05/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 8,
                    DateRepoed = DateTime.Parse("11/05/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 2,
                    DateRepoed = DateTime.Parse("11/15/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 3,
                    DateRepoed = DateTime.Parse("11/15/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 4,
                    DateRepoed = DateTime.Parse("12/20/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 5,
                    DateRepoed = DateTime.Parse("12/22/2019")
                }
            };
            _mockReportingRepository.Setup(x => x.GetAccountsByDateRepoed(It.IsAny<DateTime>(), It.IsAny<DateTime>()))
                .ReturnsAsync(reportData);

            // act
            var result =
                await _repoCompanyReportingService.GetRepoedCountReport(DateTime.Parse("11/01/2019"),
                    DateTime.Parse("12/31/2019"));

            // assert
            Assert.NotNull(result);
            Assert.Equal(6, result.DataTable.Rows.Count());
            Assert.Equal(16, result.ReportTable.Cells.Length); // 4 rows of 4.

            Assert.Equal("All Repo Companies", result.ReportTable.Cells[0, 0].Display);
            Assert.Equal("4", result.ReportTable.Cells[0, 1].Display);
            Assert.Equal("2", result.ReportTable.Cells[0, 2].Display);
            Assert.Equal("6", result.ReportTable.Cells[0, 3].Display);

            Assert.Equal("Company A", result.ReportTable.Cells[1, 0].Display);
            Assert.Equal("3", result.ReportTable.Cells[1, 1].Display);
            Assert.Equal("-", result.ReportTable.Cells[1, 2].Display);
            Assert.Equal("3", result.ReportTable.Cells[1, 3].Display);

            Assert.Equal("Company B", result.ReportTable.Cells[2, 0].Display);
            Assert.Equal("1", result.ReportTable.Cells[2, 1].Display);
            Assert.Equal("1", result.ReportTable.Cells[2, 2].Display);
            Assert.Equal("2", result.ReportTable.Cells[2, 3].Display);

            Assert.Equal("No Repo Companies", result.ReportTable.Cells[3, 0].Display);
            Assert.Equal("-", result.ReportTable.Cells[3, 1].Display);
            Assert.Equal("1", result.ReportTable.Cells[3, 2].Display);
            Assert.Equal("1", result.ReportTable.Cells[3, 3].Display);
        }

        [Fact]
        public async void GetAssignedBalance_Ok()
        {
            // Arrange
            var reportData = new List<StdReportEntry>()
            {
                new StdReportEntry()
                {
                    CollateralId = 1,
                    Balance = 500,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/05/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 8,
                    Balance = 425.51m,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/05/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 2,
                    Balance = 121,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/15/2019"),
                    RepoCompany = "Company A"
                },
                new StdReportEntry()
                {
                    CollateralId = 3,
                    Balance = 383,
                    RepoCompanyAssignmentDate = DateTime.Parse("11/15/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 4,
                    Balance = 99.011m,
                    RepoCompanyAssignmentDate = DateTime.Parse("12/20/2019"),
                    RepoCompany = "Company B"
                },
                new StdReportEntry()
                {
                    CollateralId = 5,
                    Balance = 4,
                    RepoCompanyAssignmentDate = DateTime.Parse("12/22/2019")
                }
            };
            _mockReportingRepository.Setup(x => x.GetAccountsByDateAssigned(It.IsAny<DateTime>(), It.IsAny<DateTime>()))
                .ReturnsAsync(reportData);

            // act
            var result =
                await _repoCompanyReportingService.GetAssignedBalance(DateTime.Parse("11/01/2019"),
                    DateTime.Parse("12/31/2019"));

            // assert
            Assert.NotNull(result);
            Assert.Equal(6, result.DataTable.Rows.Count());
            Assert.Equal(16, result.ReportTable.Cells.Length); // 4 rows of 4.

            Assert.Equal("All Repo Companies", result.ReportTable.Cells[0, 0].Display);
            Assert.Equal("$1,429.51", result.ReportTable.Cells[0, 1].Display);
            Assert.Equal("$103.01", result.ReportTable.Cells[0, 2].Display);
            Assert.Equal("$1,532.52", result.ReportTable.Cells[0, 3].Display);

            Assert.Equal("Company A", result.ReportTable.Cells[1, 0].Display);
            Assert.Equal("$1,046.51", result.ReportTable.Cells[1, 1].Display);
            Assert.Equal("-", result.ReportTable.Cells[1, 2].Display);
            Assert.Equal("$1,046.51", result.ReportTable.Cells[1, 3].Display);

            Assert.Equal("Company B", result.ReportTable.Cells[2, 0].Display);
            Assert.Equal("$383.00", result.ReportTable.Cells[2, 1].Display);
            Assert.Equal("$99.01", result.ReportTable.Cells[2, 2].Display);
            Assert.Equal("$482.01", result.ReportTable.Cells[2, 3].Display);

            Assert.Equal("No Repo Companies", result.ReportTable.Cells[3, 0].Display);
            Assert.Equal("-", result.ReportTable.Cells[3, 1].Display);
            Assert.Equal("$4.00", result.ReportTable.Cells[3, 2].Display);
            Assert.Equal("$4.00", result.ReportTable.Cells[3, 3].Display);
        }
    }
}