using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using SchoolManagement.DataReponstories;
using SchoolManagement.Infrastructure;

namespace SchoolManagement
{
    public class Startup
    {
        public IConfiguration _configuration;

        public Startup(IConfiguration configuration)
        {
            _configuration = configuration;
        }
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddDbContextPool<AppDbContext>(options =>
            {
                options.UseSqlServer(_configuration.GetConnectionString("DBConnectionString"));
            });
            services.AddControllersWithViews();
            services.AddTransient<IStudentReponstory, SQLStudentReponstory>();
            services.AddTransient(typeof(IReponstory<,>), typeof(ReponstoryBase<,>));
        }


        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            } else{
                app.UseStatusCodePagesWithRedirects("Error/{0}");
            }

            app.UseRouting();   //主要验证终结点路由是否加载到了管道中

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllerRoute(
                    name: "default",
                    pattern: "{controller=Home}/{action=index}/{id?}");
            });

        }
    }
}