using HSchool.Content;
using HSchool.People;
using HSchool.Server.Api;
using HSchool.Server.Game;
using HSchool.Simulation;

namespace HSchool.Server.Tests;

public class PersonCardReaderHealthTests
{
    private static readonly DateTime Start = new(2012, 4, 3, 9, 0, 0, DateTimeKind.Utc);

    [Fact]
    public void Card_ShowsActiveHealthConditions()
    {
        var (catalog, map) = Vanilla();
        var roster = RosterGenerator.Generate(catalog, map, schoolSeed: 80, "Russia", Start);
        var pupil = roster.People.First(person => person.IsStudent && !person.IsParent);
        HealthConditions.Add(
            pupil,
            new HealthCondition
            {
                DefName = "Influenza",
                Severity = 0.5f,
                Progress = 0.2f,
                Source = "test",
                StartedAt = Start.AddDays(-3),
            });

        var school = School.Create(80, "HealthCard", Start, catalog, map);
        using (school)
        {
            school.InstallPeople(roster, 80, "Russia", ApplicantPool.Empty);
            var card = PersonCardReader.Read(school, pupil.Id, "ru");
            Assert.NotNull(card);
            Assert.NotNull(card!.HealthConditions);
            var row = Assert.Single(card.HealthConditions!);
            Assert.Equal("Influenza", row.DefName);
            Assert.Equal("Грипп", row.Label);
            Assert.Equal(0.5f, row.Severity);
            Assert.Equal(0.2f, row.Progress);
            Assert.Equal("Высокая температура, мало сил на разговоры", row.Effect);
        }
    }

    [Fact]
    public void HealthyCard_HasEmptyHealthConditions()
    {
        var (catalog, map) = Vanilla();
        var roster = RosterGenerator.Generate(catalog, map, schoolSeed: 80, "Russia", Start);
        var pupil = roster.People.First(person =>
            person.IsStudent && (person.Conditions is null || person.Conditions.Count == 0));
        var school = School.Create(81, "HealthEmpty", Start, catalog, map);
        using (school)
        {
            school.InstallPeople(roster, 81, "Russia", ApplicantPool.Empty);
            var card = PersonCardReader.Read(school, pupil.Id, "en");
            Assert.NotNull(card);
            Assert.NotNull(card!.HealthConditions);
            Assert.Empty(card.HealthConditions!);
        }
    }

    [Fact]
    public void WorkerCommands_HaveNoHealOrTendIntent()
    {
        var names = typeof(WorkerCommand).GetNestedTypes()
            .Select(type => type.Name)
            .ToArray();
        Assert.DoesNotContain(names, name => name.Contains("Heal", StringComparison.OrdinalIgnoreCase));
        Assert.DoesNotContain(names, name => name.Contains("Tend", StringComparison.OrdinalIgnoreCase));
        Assert.DoesNotContain(names, name => name.Contains("Cure", StringComparison.OrdinalIgnoreCase));
    }

    private static (DefCatalog Catalog, MapLayout Map) Vanilla()
    {
        var root = Path.Combine(AppContext.BaseDirectory, "vanilla");
        Assert.True(Directory.Exists(root), $"Vanilla pack missing at {root}.");
        var documents = new List<ContentDocument>();
        foreach (var path in Directory.EnumerateFiles(root, "*.*", SearchOption.AllDirectories))
        {
            if (!path.EndsWith(".jsonc", StringComparison.OrdinalIgnoreCase)
                && !path.EndsWith(".json", StringComparison.OrdinalIgnoreCase))
            {
                continue;
            }

            documents.Add(new ContentDocument(
                CatalogLoader.CorePackId,
                Path.GetRelativePath(root, path).Replace('\\', '/'),
                File.ReadAllText(path)));
        }

        var catalog = new CatalogLoader().Load([CatalogLoader.CorePackId], documents);
        var map = CatalogLoader.LastDefaultMap([CatalogLoader.CorePackId], documents);
        Assert.NotNull(map);
        return (catalog, map);
    }
}