using System;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.OpenApi.Models;
using Company.Project.Shared;
using ProductManagement;
using Volo.Abp;
using Volo.Abp.AspNetCore.Mvc.Client;
using Volo.Abp.Autofac;
using Volo.Abp.Http.Client.IdentityModel.Web;
using Volo.Abp.Identity.Web;
using Volo.Abp.Modularity;
using Volo.Abp.MultiTenancy;
using Ocelot.DependencyInjection;
using Ocelot.Middleware;

namespace Company.Project.BackendAdminAppGateway;

[DependsOn(
    typeof(AbpAutofacModule),
    typeof(AbpHttpClientIdentityModelWebModule),
    typeof(AbpIdentityWebModule),
    typeof(AbpAspNetCoreMvcClientModule),
    typeof(ProductManagementHttpApiModule),
    typeof(ProductManagementWebModule)
)]
public class BackendAdminAppGatewayHostModule : AbpModule
{
    public override void ConfigureServices(ServiceConfigurationContext context)
    {
        var configuration = context.Services.GetConfiguration();

        Configure<AbpMultiTenancyOptions>(options =>
        {
            options.IsEnabled = ProjectConsts.IsMultiTenancyEnabled;
        });

        context.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
            .AddJwtBearer(options =>
            {
                options.Authority = configuration["AuthServer:Authority"];
                options.Audience = configuration["AuthServer:ApiName"];
                options.RequireHttpsMetadata = Convert.ToBoolean(configuration["AuthServer:RequireHttpsMetadata"]);
            });

        context.Services.AddSwaggerGen(options =>
        {
            options.SwaggerDoc("v1", new OpenApiInfo { Title = "BackendAdminApp Gateway API", Version = "v1" });
            options.DocInclusionPredicate((docName, description) => true);
            options.CustomSchemaIds(type => type.FullName);
        });

        context.Services.AddOcelot(configuration);
    }

    public override void OnApplicationInitialization(ApplicationInitializationContext context)
    {
        var app = context.GetApplicationBuilder();

        app.UseCorrelationId();
        app.UseStaticFiles();
        app.UseRouting();
        app.UseAuthentication();
        app.UseAbpClaimsMap();

        if (ProjectConsts.IsMultiTenancyEnabled)
        {
            app.UseMultiTenancy();
        }

        app.UseSwagger();
        app.UseSwaggerUI(options =>
        {
            options.SwaggerEndpoint("/swagger/v1/swagger.json", "BackendAdminApp Gateway API");
        });

        app.UseAbpRequestLocalization();

        app.MapWhen(
            ctx => ctx.Request.Path.ToString().StartsWith("/api/abp/") ||
                   ctx.Request.Path.ToString().StartsWith("/Abp/") ||
                   ctx.Request.Path.ToString().StartsWith("/api/identity/"),
            app2 =>
            {
                app2.UseRouting();
                app2.UseConfiguredEndpoints();
            }
        );

        app.UseOcelot().Wait();
    }
}