using MassTransit;
using MassTransitDemo.Consumer.Consumers;
using MassTransitDemo.Contracts;

var builder = WebApplication.CreateBuilder(args);

// 添加控制器服务
builder.Services.AddControllers();

// 添加API探索器（用于Swagger）
builder.Services.AddOpenApi();
 

// 配置MassTransit和RabbitMQ
builder.Services.AddMassTransit(x =>
{
    // 注册所有消费者
    x.AddConsumer<PublishSubscribeConsumer1>();
    x.AddConsumer<PublishSubscribeConsumer2>();
    x.AddConsumer<RequestResponseConsumer>();

    // 配置RabbitMQ传输
    x.UsingRabbitMq((context, cfg) =>
    {
        // 从配置中读取RabbitMQ连接信息
        var rabbitMqConfig = builder.Configuration.GetSection("RabbitMQ");
        var host = rabbitMqConfig["Host"];
        var port = ushort.Parse(rabbitMqConfig["Port"]!);
        var username = rabbitMqConfig["Username"];
        var password = rabbitMqConfig["Password"];
        var virtualHost = rabbitMqConfig["VirtualHost"];

        // 配置RabbitMQ主机连接
        cfg.Host(host, port, virtualHost, h =>
        {
            h.Username(username);
            h.Password(password);
        });

        // 配置消息端点
        cfg.ReceiveEndpoint("publish-subscribe-queue-1", e =>
        {
            e.ConfigureConsumer<PublishSubscribeConsumer1>(context); 
        });

        cfg.ReceiveEndpoint("publish-subscribe-queue-2", e =>
        {
            e.ConfigureConsumer<PublishSubscribeConsumer2>(context);
        });

        cfg.ReceiveEndpoint("request-response-queue", e =>
        {
            e.ConfigureConsumer<RequestResponseConsumer>(context);
        });
    });
});

var app = builder.Build();

app.MapOpenApi();
app.UseSwaggerUI(options =>
{
    options.SwaggerEndpoint("/openapi/v1.json", "API v1");
});

// 映射控制器路由
app.MapControllers();

app.Run();