using DD.Persistence.Database.Model;
using DD.Persistence.Database.Postgres.Repositories;
using DD.Persistence.Database.Repositories;
using DD.Persistence.Models.Common;
using DD.Persistence.Models.Requests;
using DD.Persistence.Models;
using DD.Persistence.Repositories;
using Shouldly;
using System.Text.Json;
using UuidExtensions;

namespace DD.Persistence.Repository.Test;
public class ChangeLogRepositoryTest : IClassFixture<RepositoryTestFixture>
{
    private readonly PersistencePostgresContext context;
    private readonly IChangeLogRepository repo;

    public ChangeLogRepositoryTest(RepositoryTestFixture fixture)
    {
        context = fixture.GetDbContext();
        repo = new ChangeLogRepository(context);
    }

    //Task<int> MarkAsDeleted(Guid idEditor, IEnumerable<Guid> ids, string comment, CancellationToken token);

    //Task<int> MarkAsDeleted(Guid idEditor, Guid idDiscriminator, string comment, CancellationToken token);
    //Task<int> ClearAndAddRange(Guid idDiscriminator, ChangeLogCommitDto commitDto, CancellationToken token);

    private async Task<ChangeLogCommitDto> ChangeLogItem(Guid idDiscriminator)
    {
        var idAuthor = Uuid7.Guid();
        var changeLogItems = new List<ChangeLogValuesDto>()
        {
            new ChangeLogValuesDto(){
                Id = Uuid7.Guid(),
                Value = new Dictionary<string, object>(){
                    { "1", 1 },
                    { "2", 2 },
                    { "3", 3 }
                }
            }
        };
        var commit = new ChangeLogCommitDto(idAuthor, "Комментарий 1", changeLogItems);
        return commit;
       
    }

    [Fact]
    public async Task AddRangeReturnSuccess()
    {
        //act
        var idDiscriminator = Uuid7.Guid();
        var commit = await ChangeLogItem(idDiscriminator);
        var result = await repo.AddRange(idDiscriminator, commit, CancellationToken.None);

        //assert
        Assert.Equal(2, result);
    }


    [Fact]
    public async Task UpdateRangeReturnSuccess()
    {
        var idDiscriminator = Uuid7.Guid();
        var commit1 = await ChangeLogItem(idDiscriminator);
        var commit2 = await ChangeLogItem(idDiscriminator);

        var items = await repo.GetGtDate(idDiscriminator, DateTimeOffset.UtcNow.AddDays(-1), CancellationToken.None);

        if (items == null)
            Assert.Fail("Не найдены элементы changeLog");

        var updated = items.ToArray();
        foreach (var item in updated)
        {
            item.Value.Add("4", 4);
        }

        //act
        var commit = new ChangeLogCommitDto(Uuid7.Guid(), "Комментарий 2", updated);
        result = await repo.UpdateRange(commit, CancellationToken.None);

        //assert
        //изменены 2 старые записи,
        //добавлены 2 новые записи
        //добавлен общий коммит
        //итого = 2+2+1 = 5
        Assert.Equal(5, result);
    }

    [Fact]
    public async Task ClearAndAddRangeReturnSuccess()
    {
        var idDiscriminator = Uuid7.Guid();
        await ChangeLogItem(idDiscriminator);
        await ChangeLogItem(idDiscriminator);
        await ChangeLogItem(idDiscriminator);

        //act
        var result = await repo.ClearAndAddRange(idDiscriminator, commit, CancellationToken.None);

        //assert
        Assert.Equal(2, result);
    }



}