using FastEndpoints;
using Microsoft.EntityFrameworkCore;
using MissionControl.Domain.Entities;
using MissionControl.Server.Endpoints.Missions;
using Shouldly;

namespace MissionControl.Server.Tests.Endpoints.Missions;

public class CreateMissionTests
{
    [Fact]
    public async Task Creates_a_planned_mission_and_saves_it()
    {
        using var database = new TestDatabase();
        var endpoint = Factory.Create<CreateMission>(database.Context);
        var request = new CreateMissionRequest
        {
            Name = "Orbital Bloom",
            Description = "Grow the first orchard in orbit.",
        };

        await endpoint.HandleAsync(request, CancellationToken.None);

        var saved = await database.Context.Missions.SingleAsync();
        saved.Name.ShouldBe("Orbital Bloom");
        saved.Status.ShouldBe(MissionStatus.Planned);
        endpoint.Response.Id.ShouldBe(saved.Id);
    }

    [Theory]
    [InlineData(null)]
    [InlineData("")]
    [InlineData(" ")]
    public void Rejects_a_blank_or_null_mission_name(string? name)
    {
        var validator = new CreateMissionRequestValidator();

        var result = validator.Validate(new CreateMissionRequest { Name = name! });

        result.IsValid.ShouldBeFalse();
        result.Errors.ShouldContain(e => e.PropertyName == nameof(CreateMissionRequest.Name));
    }

    [Theory]
    [InlineData(101)]
    [InlineData(567)]
    [InlineData(1000)]
    [InlineData(10000)]
    public void Rejects_a_too_long_mission_name(int length)
    {
        var validator = new CreateMissionRequestValidator();

        var name = new string('a', length);

        var result = validator.Validate(new CreateMissionRequest { Name = name });

        result.IsValid.ShouldBeFalse();
        result.Errors.ShouldContain(e => e.PropertyName == nameof(CreateMissionRequest.Name));
    }

    [Theory]
    [InlineData(501)]
    [InlineData(567)]
    [InlineData(1000)]
    [InlineData(10000)]
    public void Rejects_a_too_long_mission_description(int length)
    {
        var validator = new CreateMissionRequestValidator();

        var description = new string('a', length);

        var result = validator.Validate(new CreateMissionRequest { Name = "name", Description = description});

        result.IsValid.ShouldBeFalse();
        result.Errors.ShouldContain(e => e.PropertyName == nameof(CreateMissionRequest.Description));
    }
}