using System;
using System.Collections.Generic;
using LCU.API.Collections.RepoApi.Domain.AlertChecker;
using LCU.API.Collections.RepoApi.Domain.Processing;
using LCU.Shared.Collections.RepoApiLib.Models;
using Xunit;

namespace LCU.API.Collections.RepoApiTests.AlertCheckers
{
    public class StatusChangeCheckerTest
    {
        [Fact]
        public void Create_StatusIsUnchanged_Ok()
        {
            var checker = new StatusChangeChecker("RECA");
            var originalRepoAccount = new RepoAccount()
            {
                AccountNo = "123456-789",
                Status = "RECA"
            };
            var updatedRepoAccount = new RepoAccount()
            {
                AccountNo = "123456-789",
                Status = "RECA"
            };
            var slip = new RepoAccountProcessingSlip()
            {
                ExistingRepoAccount = originalRepoAccount,
                UpdatedRepoAccount = updatedRepoAccount
            };

            var result = checker.CheckForAlert(slip);

            Assert.Null(result);
        }

        [Fact]
        public void Create_StatusIsReca_Ok()
        {
            var checker = new StatusChangeChecker("RECA");
            var originalRepoAccount = new RepoAccount()
            {
                RepoId = 2,
                AccountNo = "123456-789",
                Status = "REPO"
            };
            var updatedRepoAccount = new RepoAccount()
            {
                RepoId = 2,
                AccountNo = "123456-789",
                Status = "RECA"
            };
            var slip = new RepoAccountProcessingSlip()
            {
                ExistingRepoAccount = originalRepoAccount,
                UpdatedRepoAccount = updatedRepoAccount
            };

            var result = checker.CheckForAlert(slip);

            Assert.NotNull(result);
            Assert.Equal("Status Changed to RECA", result[0].Message);
            Assert.Equal("Previously REPO. I confirm that I have updated the Status to RECA in RDN.",
                result[0].SubMessage);
            Assert.Equal("123456-789", result[0].AccountNo);
            Assert.Equal("Batch", result[0].CreatedBy);
            Assert.InRange(result[0].DateAdded, DateTime.Now.AddSeconds(-1), DateTime.Now.AddSeconds(1));
            Assert.Equal(2, result[0].RepoId);
            Assert.Null(result[0].MarkedReadBy);
            Assert.Null(result[0].DateMarkedRead);
        }

        [Fact]
        public void Create_StatusIsReho_Ok()
        {
            var checker = new StatusChangeChecker("REHO");
            var originalRepoAccount = new RepoAccount()
            {
                RepoId = 2,
                AccountNo = "123456-789",
                Status = "REPO"
            };
            var updatedRepoAccount = new RepoAccount()
            {
                RepoId = 2,
                AccountNo = "123456-789",
                Status = "REHO"
            };
            var slip = new RepoAccountProcessingSlip()
            {
                ExistingRepoAccount = originalRepoAccount,
                UpdatedRepoAccount = updatedRepoAccount
            };

            var result = checker.CheckForAlert(slip);

            Assert.NotNull(result);
            Assert.Equal("Status Changed to REHO", result[0].Message);
            Assert.Equal("Previously REPO. I confirm that I have updated the Status to REHO in RDN.",
                result[0].SubMessage);
            Assert.Equal("123456-789", result[0].AccountNo);
            Assert.Equal("Batch", result[0].CreatedBy);
            Assert.InRange(result[0].DateAdded, DateTime.Now.AddSeconds(-1), DateTime.Now.AddSeconds(1));
            Assert.Equal(2, result[0].RepoId);
            Assert.Null(result[0].MarkedReadBy);
            Assert.Null(result[0].DateMarkedRead);
        }

        [Fact]
        public void Create_StatusFromO4rToBlank_Ok()
        {
            var DefaultNoStatusIntellec = "NO STATUS INTELLEC";


            var checker = new StatusChangeChecker(DefaultNoStatusIntellec, new List<string>() { "O4R", "REPO" });
            var originalRepoAccount = new RepoAccount()
            {
                RepoId = 2,
                AccountNo = "123456-789",
                Status = "O4R"
            };
            var updatedRepoAccount = new RepoAccount()
            {
                RepoId = 2,
                AccountNo = "123456-789",
                Status = DefaultNoStatusIntellec
            };
            var slip = new RepoAccountProcessingSlip()
            {
                ExistingRepoAccount = originalRepoAccount,
                UpdatedRepoAccount = updatedRepoAccount
            };

            var result = checker.CheckForAlert(slip);

            Assert.NotNull(result);
            Assert.Equal("Status Changed to " + DefaultNoStatusIntellec, result[0].Message);
            Assert.Equal("Previously O4R. I confirm that I have updated the Status to NO STATUS INTELLEC in RDN.",
                result[0].SubMessage);
            Assert.Equal("123456-789", result[0].AccountNo);
            Assert.Equal("Batch", result[0].CreatedBy);
            Assert.InRange(result[0].DateAdded, DateTime.Now.AddSeconds(-1), DateTime.Now.AddSeconds(1));
            Assert.Equal(2, result[0].RepoId);
            Assert.Null(result[0].MarkedReadBy);
            Assert.Null(result[0].DateMarkedRead);
        }
    }
}