using SiNan.API.Filters;
using SiNan.Business;
using SiNan.Common.Http;
using SiNan.Common.Log;
using Yitter.IdGenerator;
using Newtonsoft.Json.Serialization;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using System.Text;
using Microsoft.OpenApi.Models;
using System.Reflection;

var builder = WebApplication.CreateBuilder(args);
var services = builder.Services;
var configuration = builder.Configuration;

services.AddMemoryCache();
var idOption = new IdGeneratorOptions(1);
var idGenerator = new DefaultIdGenerator(idOption);
services.AddSingleton(typeof(IIdGenerator), idGenerator);

var fsql = new FreeSql.FreeSqlBuilder().UseConnectionString(FreeSql.DataType.MySql, configuration.GetConnectionString("BBWYCDB")).Build();
services.AddSingleton(typeof(IFreeSql), fsql);
var fsql2 = new FreeSql.FreeSqlBuilder().UseConnectionString(FreeSql.DataType.MySql, configuration.GetConnectionString("MDSDB")).Build();

services.AddSingleton(new FreeSqlMultiDBManager()
{
    MDSfsql = fsql2,
    BBWYCfsql = fsql
});

services.AddSingleton<NLogManager>();
services.AddSingleton<RestApiService>();
services.AddSingleton<TaskSchedulerManager>();
services.AddMemoryCache();
services.AddControllers();
services.AddHttpContextAccessor();
services.AddHttpClient();
services.AddHttpClient("gzip").ConfigurePrimaryHttpMessageHandler(handler => new HttpClientHandler()
{
    AutomaticDecompression = System.Net.DecompressionMethods.GZip
});
services.AddCors(options =>
{
    options.AddPolicy("cors", p =>
    {
        p.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader();
    });
});

services.AddControllers(c =>
{
    c.Filters.Add<ResultFilter>();
    c.SuppressImplicitRequiredAttributeForNonNullableReferenceTypes = true;
}).AddNewtonsoftJson(setupAction =>
{
    setupAction.SerializerSettings.ContractResolver = new DefaultContractResolver();
    setupAction.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
    //setupAction.SerializerSettings.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore;
    //setupAction.SerializerSettings.DefaultValueHandling = Newtonsoft.Json.DefaultValueHandling.Include;
});

services.AddEndpointsApiExplorer();
services.AddSwaggerGen(c =>
{
    c.SwaggerDoc("v1", new OpenApiInfo
    {
        Version = "v1.0.0",
        Title = "司南API",
        Description = "注意事项\r\n1.返回参数名称采用大驼峰命名\r\n2.ApiResponse为基础返回对象(Code,Data,Message),接口中所有的返回值均属于Data属性\r\n3.正常返回Code=200"
    });
    //JWT认证
    c.AddSecurityDefinition(JwtBearerDefaults.AuthenticationScheme, new OpenApiSecurityScheme
    {
        Scheme = JwtBearerDefaults.AuthenticationScheme,
        BearerFormat = "JWT",
        Type = SecuritySchemeType.ApiKey,
        Name = "Authorization",
        In = ParameterLocation.Header,
        Description = "Authorization:Bearer {your JWT token}<br/>",
    });
    c.AddSecurityRequirement(new OpenApiSecurityRequirement
                 {
                    {
                        new OpenApiSecurityScheme{Reference = new OpenApiReference
                            {
                                Type = ReferenceType.SecurityScheme,
                                Id = JwtBearerDefaults.AuthenticationScheme
                            }
                        },
                        new string[] { }
                    }
                 });

    var executingAssembly = Assembly.GetExecutingAssembly();
    var assemblyNames = executingAssembly.GetReferencedAssemblies().Union(new AssemblyName[] { executingAssembly.GetName() }).ToArray();
    Array.ForEach(assemblyNames, (assemblyName) =>
    {
        //var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
        var xmlFile = $"{assemblyName.Name}.xml";
        var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
        if (!File.Exists(xmlPath))
            return;
        c.IncludeXmlComments(xmlPath, true);
    });
});

var secret = configuration.GetSection("Secret").Value;
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, x =>
{
    x.SaveToken = true;
    x.RequireHttpsMetadata = false;
    x.TokenValidationParameters = new TokenValidationParameters()
    {
        ClockSkew = TimeSpan.Zero,
        ValidateIssuerSigningKey = true,
        ValidateIssuer = false,
        ValidateAudience = false,
        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(secret)),
        //ValidIssuer = issuer,
        //ValidAudience = audience,
        //ValidateLifetime = true
    };
});



var app = builder.Build();

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error");
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();

app.UseRouting();

app.UseAuthorization();

app.MapRazorPages();

app.Run();