using JSMR.Application.Scanning.Contracts;
using JSMR.Application.Scanning.Ports;
using JSMR.Domain.Entities;
using JSMR.Infrastructure.Common.Languages;
using JSMR.Infrastructure.Data;
using JSMR.Infrastructure.Ingestion;
using JSMR.Tests.Fixtures;
using Microsoft.EntityFrameworkCore;
using Shouldly;

namespace JSMR.Tests.Ingestion;

public class EnglishLocalizationTests(MariaDbContainerFixture container) : IClassFixture<MariaDbContainerFixture>
{
    private readonly LanguageIdentifier languageIdentifier = new();

    [Fact]
    public async Task Insert_Then_Update()
    {
        await using AppDbContext dbContext = await MariaTestDb.CreateIsolatedAsync(
            container.RootConnectionString,
            seed: VoiceWorkIngestionSeedData.SeedAsync);

        // Part 1 -- Insert
        VoiceWorkIngest ingest = new()
        {
            MakerId = "RG00001",
            MakerName = "Good Dreams",
            ProductId = "RJ0000001",
            Title = "Today Sounds (EN)",
            Description = "An average product. (EN)"
        };

        EnglishVoiceWorkUpdater updater = new(dbContext, languageIdentifier);
        VoiceWorkUpsertResult[] results = await updater.UpsertAsync([ingest], CancellationToken.None);

        VoiceWork voiceWork = await dbContext.VoiceWorks.SingleAsync(v => v.ProductId == "RJ0000001");
        EnglishVoiceWork? englishVoiceWork = await dbContext.EnglishVoiceWorks.SingleOrDefaultAsync(e => e.VoiceWorkId == voiceWork.VoiceWorkId);

        englishVoiceWork.ShouldNotBeNull();
        englishVoiceWork.ProductName.ShouldBe("Today Sounds (EN)");
        englishVoiceWork.Description.ShouldBe("An average product. (EN)");
        englishVoiceWork.IsValid?.ShouldBeTrue();

        results.Length.ShouldBe(1);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Inserted).ShouldBe(1);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Updated).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Skipped).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Unchanged).ShouldBe(0);
        results.Sum(r => r.Issues.Count).ShouldBe(0);

        // Part 2 -- Update
        VoiceWorkIngest ingestUpdate = ingest with
        {
            Title = "Today Sounds (EN v2)",
            Description = "Updated English description."
        };

        VoiceWorkUpsertResult[] updatedResults = await updater.UpsertAsync([ingestUpdate], CancellationToken.None);

        EnglishVoiceWork? updatedEnglishVoiceWork = await dbContext.EnglishVoiceWorks.SingleOrDefaultAsync(e => e.VoiceWorkId == voiceWork.VoiceWorkId);
        updatedEnglishVoiceWork.ShouldNotBeNull();
        updatedEnglishVoiceWork.ProductName.ShouldBe("Today Sounds (EN v2)");
        updatedEnglishVoiceWork.Description.ShouldBe("Updated English description.");
        updatedEnglishVoiceWork.IsValid?.ShouldBeTrue();

        updatedResults.Length.ShouldBe(1);
        updatedResults.Count(r => r.Status == VoiceWorkUpsertStatus.Inserted).ShouldBe(0);
        updatedResults.Count(r => r.Status == VoiceWorkUpsertStatus.Updated).ShouldBe(1);
        updatedResults.Count(r => r.Status == VoiceWorkUpsertStatus.Skipped).ShouldBe(0);
        updatedResults.Count(r => r.Status == VoiceWorkUpsertStatus.Unchanged).ShouldBe(0);
        updatedResults.Sum(r => r.Issues.Count).ShouldBe(0);

        // Part 3 -- Update Again (No Change)
        VoiceWorkUpsertResult[] updatedAgainResults = await updater.UpsertAsync([ingestUpdate], CancellationToken.None);

        EnglishVoiceWork? updatedAgainEnglishVoiceWork = await dbContext.EnglishVoiceWorks.SingleOrDefaultAsync(e => e.VoiceWorkId == voiceWork.VoiceWorkId);
        updatedAgainEnglishVoiceWork.ShouldNotBeNull();
        updatedAgainEnglishVoiceWork.ProductName.ShouldBe("Today Sounds (EN v2)");
        updatedAgainEnglishVoiceWork.Description.ShouldBe("Updated English description.");
        updatedAgainEnglishVoiceWork.IsValid?.ShouldBeTrue();

        updatedAgainResults.Length.ShouldBe(1);
        updatedAgainResults.Count(r => r.Status == VoiceWorkUpsertStatus.Inserted).ShouldBe(0);
        updatedAgainResults.Count(r => r.Status == VoiceWorkUpsertStatus.Updated).ShouldBe(0);
        updatedAgainResults.Count(r => r.Status == VoiceWorkUpsertStatus.Skipped).ShouldBe(0);
        updatedAgainResults.Count(r => r.Status == VoiceWorkUpsertStatus.Unchanged).ShouldBe(1);
        updatedAgainResults.Sum(r => r.Issues.Count).ShouldBe(0);
    }

    [Fact]
    public async Task Fail_Attempted_Insert_With_Missing_Circle()
    {
        await using AppDbContext dbContext = await MariaTestDb.CreateIsolatedAsync(
            container.RootConnectionString,
            seed: VoiceWorkIngestionSeedData.SeedAsync);

        VoiceWorkIngest ingest = new()
        {
            MakerId = "RG99999",
            MakerName = "Missing Maker",
            ProductId = "RJ9999999",
            Title = "EN Title",
            Description = "EN Desc"
        };

        EnglishVoiceWorkUpdater updater = new(dbContext, languageIdentifier);
        VoiceWorkUpsertResult[] results = await updater.UpsertAsync([ingest], CancellationToken.None);

        int englishVoiceWorkCount = await dbContext.EnglishVoiceWorks.CountAsync(CancellationToken.None);
        englishVoiceWorkCount.ShouldBe(0);

        results.Length.ShouldBe(1);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Inserted).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Updated).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Skipped).ShouldBe(1);
        results.Sum(r => r.Issues.Count).ShouldBe(1);

        VoiceWorkUpsertIssue issue = results[0].Issues.ElementAt(0);
        issue.Severity.ShouldBe(VoiceWorkUpsertIssueSeverity.Error);
        issue.Message.ShouldBe($"Unable to find circle for maker id: {ingest.MakerId}");
    }

    [Fact]
    public async Task Fail_Attempted_Insert_With_Missing_Product()
    {
        await using AppDbContext dbContext = await MariaTestDb.CreateIsolatedAsync(
            container.RootConnectionString,
            seed: VoiceWorkIngestionSeedData.SeedAsync);

        VoiceWorkIngest ingest = new()
        {
            MakerId = "RG00001",
            MakerName = "Good Dreams",
            ProductId = "RJ9999999",
            Title = "EN Title",
            Description = "EN Desc"
        };

        EnglishVoiceWorkUpdater updater = new(dbContext, languageIdentifier);
        VoiceWorkUpsertResult[] results = await updater.UpsertAsync([ingest], CancellationToken.None);

        int englishVoiceWorkCount = await dbContext.EnglishVoiceWorks.CountAsync(CancellationToken.None);
        englishVoiceWorkCount.ShouldBe(0);

        results.Length.ShouldBe(1);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Inserted).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Updated).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Skipped).ShouldBe(1);
        results.Sum(r => r.Issues.Count).ShouldBe(1);

        VoiceWorkUpsertIssue issue = results[0].Issues.ElementAt(0);
        issue.Severity.ShouldBe(VoiceWorkUpsertIssueSeverity.Error);
        issue.Message.ShouldBe($"Unable to find voice work for product id: {ingest.ProductId}");
    }

    [Fact]
    public async Task Fail_Attempted_Insert_When_Not_English()
    {
        await using AppDbContext dbContext = await MariaTestDb.CreateIsolatedAsync(
            container.RootConnectionString,
            seed: VoiceWorkIngestionSeedData.SeedAsync);

        VoiceWorkIngest ingest = new()
        {
            MakerId = "RG00001",
            MakerName = "Good Dreams",
            ProductId = "RJ0000001",
            Title = "すごく快適なASMR",
            Description = "最高の製品です！"
        };

        EnglishVoiceWorkUpdater updater = new(dbContext, languageIdentifier);
        VoiceWorkUpsertResult[] results = await updater.UpsertAsync([ingest], CancellationToken.None);

        int englishVoiceWorkCount = await dbContext.EnglishVoiceWorks.CountAsync(CancellationToken.None);
        englishVoiceWorkCount.ShouldBe(0);

        results.Length.ShouldBe(1);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Inserted).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Updated).ShouldBe(0);
        results.Count(r => r.Status == VoiceWorkUpsertStatus.Skipped).ShouldBe(1);
        results.Sum(r => r.Issues.Count).ShouldBe(1);

        VoiceWorkUpsertIssue issue = results[0].Issues.ElementAt(0);
        issue.Severity.ShouldBe(VoiceWorkUpsertIssueSeverity.Information);
        issue.Message.ShouldBe("Product title and/or description is not in English");
    }
}