using System.Net;
using System.Net.Http.Json;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;
using NeonSprawl.Server.Game.Gathering;
using NeonSprawl.Server.Tests;
using Xunit;

namespace NeonSprawl.Server.Tests.Game.Gathering;

public sealed class ResourceNodeFixtureApiTests
{
    private const string FixturePath = "/game/__dev/resource-node-fixture";
    private const string AlphaId = "prototype_resource_node_alpha";

    [Fact]
    public async Task PostResourceNodeFixture_ShouldRestoreMaxGathers_WhenNodeDepleted()
    {
        // Arrange
        await using var factory = new InMemoryWebApplicationFactory();
        var client = factory.CreateClient();
        var store = factory.Services.GetRequiredService<IResourceNodeInstanceStore>();
        var registry = factory.Services.GetRequiredService<IResourceNodeDefinitionRegistry>();
        registry.TryGetDefinition(AlphaId, out var definition);
        store.TryEnsureInitialized(AlphaId, initialRemainingGathers: 0);

        // Act
        var response = await client.PostAsJsonAsync(
            FixturePath,
            new ResourceNodeFixtureRequest
            {
                SchemaVersion = ResourceNodeFixtureRequest.CurrentSchemaVersion,
            });

        // Assert
        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        var body = await response.Content.ReadFromJsonAsync<ResourceNodeFixtureResponse>();
        Assert.NotNull(body);
        Assert.True(body!.Applied);
        store.TryGetRemainingGathers(AlphaId, out var snapshot);
        Assert.Equal(definition!.MaxGathers, snapshot.RemainingGathers);
    }

    [Fact]
    public async Task PostResourceNodeFixture_ShouldReturnNotFound_WhenRouteNotRegistered()
    {
        // Arrange
        await using var factory = new InMemoryWebApplicationFactory();
        var client = factory.WithWebHostBuilder(b =>
        {
            b.UseEnvironment("Production");
            b.UseSetting("Game:EnableResourceNodeFixtureApi", "false");
        }).CreateClient();

        // Act
        var response = await client.PostAsJsonAsync(
            FixturePath,
            new ResourceNodeFixtureRequest
            {
                SchemaVersion = ResourceNodeFixtureRequest.CurrentSchemaVersion,
            });

        // Assert
        Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
    }
}