using System.Text.Json;
using Backend.Data;
using Backend.Gateway;
using Microsoft.AspNetCore.Diagnostics.HealthChecks;
using Microsoft.Extensions.Diagnostics.HealthChecks;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddControllers();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddHealthChecks();
builder.Services.AddProblemDetails();

builder.Services.AddApiGateway(builder.Configuration);
builder.Services.AddPersistence(builder.Configuration);

var app = builder.Build();

app.UseExceptionHandler();

if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.UseApiGateway();

app.MapHealthChecks(ApiRoutes.Health, new HealthCheckOptions
{
    ResponseWriter = async (context, report) =>
    {
        context.Response.ContentType = "application/json";
        var payload = JsonSerializer.Serialize(new
        {
            status = report.Status == HealthStatus.Healthy ? "healthy" : "unhealthy",
        });
        await context.Response.WriteAsync(payload);
    },
});

app.MapControllers();

app.Run();