using Application.Domain.Entities;
using Infrastructure.Application.Entites.Settings;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Security;
using Microsoft.EntityFrameworkCore;
using System.Collections.Generic;
using System.Linq;

namespace UserCenter
{
    public class DbConfig : IDbConfig
    {
        private readonly IEncryptionService _encryptionService;

        public DbConfig(IEncryptionService encryptionService)
        {
            this._encryptionService = encryptionService;
        }

        public void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
        }

        public void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<Setting>();
            modelBuilder.Entity<User>().Property(o => o.UserName).IsRequired();
            modelBuilder.Entity<User>().HasIndex(o => o.UserName).IsUnique();
            modelBuilder.Entity<User>().Property(o => o.Email).IsRequired();
            modelBuilder.Entity<User>().HasIndex(o => o.Email).IsUnique();
            modelBuilder.Entity<User>().HasIndex(o => o.PhoneNumber).IsUnique();
            modelBuilder.Entity<User>().HasIndex(o => o.NickName).IsUnique();
            modelBuilder.Entity<Role>().HasIndex(o => o.Name).IsUnique();
            modelBuilder.Entity<PermissionCategory>().HasOne(o => o.Parent).WithMany(o => o.Children).HasForeignKey(o => o.ParentId).OnDelete(DeleteBehavior.SetNull);
            modelBuilder.Entity<PermissionCategory>().HasIndex(o => o.Number).IsUnique();
            modelBuilder.Entity<Permission>().HasIndex(o => o.Number).IsUnique();
            modelBuilder.Entity<Permission>().HasOne(o => o.Category).WithMany(o => o.Permissions).HasForeignKey(o => o.CategoryId).OnDelete(DeleteBehavior.SetNull); modelBuilder.Entity<UserRole>().HasOne(o => o.User).WithMany(o => o.UserRoles).HasForeignKey(o => o.UserId);
            modelBuilder.Entity<UserRole>().HasOne(o => o.Role).WithMany(o => o.UserRoles).HasForeignKey(o => o.RoleId);
            modelBuilder.Entity<RolePermission>().HasOne(o => o.Role).WithMany(o => o.RolePermissions).HasForeignKey(o => o.RoleId);
            modelBuilder.Entity<RolePermission>().HasOne(o => o.Permission).WithMany(o => o.RolePermissions).HasForeignKey(o => o.PermissionId);
            modelBuilder.Entity<PermissionCategory>().HasIndex(o => o.Number).IsUnique();
            modelBuilder.Entity<Permission>().HasIndex(o => o.Number).IsUnique();
            modelBuilder.Entity<UserRole>().HasIndex(o => new { o.UserId, o.RoleId }).IsUnique();
            modelBuilder.Entity<RolePermission>().HasIndex(o => new { o.RoleId, o.PermissionId }).IsUnique();
            modelBuilder.Entity<Department>().HasOne(o => o.Parent).WithMany(o => o.Children).HasForeignKey(o => o.ParentId);
            modelBuilder.Entity<Department>().Property(o => o.Number).IsRequired();
            modelBuilder.Entity<Department>().HasIndex(o => o.Number).IsUnique();
            modelBuilder.Entity<Organ>().Property(o => o.Number).IsRequired();
            modelBuilder.Entity<Organ>().HasIndex(o => o.Number).IsUnique();
            modelBuilder.Entity<OrganUser>().HasOne(o => o.User).WithMany(o => o.OrganUsers).HasForeignKey(o => o.UserId);
            modelBuilder.Entity<OrganUser>().HasOne(o => o.Organ).WithMany(o => o.OrganUsers).HasForeignKey(o => o.OrganId);
            modelBuilder.Entity<OrganUser>().HasIndex(o => new { o.UserId, o.OrganId }).IsUnique();
            modelBuilder.Entity<UserDepartment>().HasOne(o => o.User).WithMany(o => o.UserDepartments).HasForeignKey(o => o.UserId);
            modelBuilder.Entity<UserDepartment>().HasOne(o => o.Department).WithMany(o => o.UserDepartments).HasForeignKey(o => o.DepartmentId);
            modelBuilder.Entity<UserDepartment>().HasIndex(o => new { o.UserId, o.DepartmentId }).IsUnique();
            //关系
            modelBuilder.Entity<Site>();
            modelBuilder.Entity<Site>().HasIndex(o => o.Name).IsUnique();
        }

        public void Seed(DbContext dbContext)
        {
            var set = dbContext.Set<Setting>();
            set.Add(new Setting { Name = "name", Value = "用户中心", Type = SettingType.Text });
            set.Add(new Setting { Name = "logo", Value = "/images/logo.png", Type = SettingType.ImageUrl });
            set.Add(new Setting { Name = "copyright", Value = "Copyright © {0} Company. All rights reserved", Type = SettingType.Html });
            //AccessTokenHours
            set.Add(new Setting { Name = "AccessTokenTimeout", Value = "1440", Type = SettingType.Text });
            set.Add(new Setting { Name = "RefreshTokenTimeout", Value = "518400", Type = SettingType.Text });
            set.Add(new Setting { Name = "MaxFailedAccessAttemptsBeforeLockout", Value = "5", Type = SettingType.Text });
            set.Add(new Setting { Name = "DefaultAccountLockoutMinutes", Value = "10", Type = SettingType.Text });
            set.Add(new Setting { Name = "CaptchaSeconds", Value = "60", Type = SettingType.Text });
            set.Add(new Setting { Name = "RegisterDisabled", Value = "false", Type = SettingType.Text });
            //
            set.Add(new Setting { Name = "email:host", Value = "nbaxp.com", Type = SettingType.Text });
            set.Add(new Setting { Name = "email:port", Value = "25", Type = SettingType.Text });
            set.Add(new Setting { Name = "email:user", Value = "admin@nbaxp.com", Type = SettingType.Text });
            set.Add(new Setting { Name = "email:password", Value = "123456", Type = SettingType.Text });
            set.Add(new Setting { Name = "sms", Value = "false", Type = SettingType.Text });
            set.Add(new Setting { Name = "sms:url", Value = "https://api.netease.im/sms/sendcode.action", Type = SettingType.Text });
            set.Add(new Setting { Name = "sms:key", Value = "123456", Type = SettingType.Text });
            set.Add(new Setting { Name = "sms:secret", Value = "123456", Type = SettingType.Text });

            dbContext.SaveChanges();
            //
            foreach (var item in dbContext.Model.GetEntityTypes())
            {
                var type = item.ClrType;
                var name = type.GetDisplayName();
                var number = type.Name;
                var category = new PermissionCategory
                {
                    Name = name,
                    Number = type.Name
                };
                category.Permissions.Add(new Permission { Name = $"查看{name}", Number = $"Read-{number}" });
                category.Permissions.Add(new Permission { Name = $"添加{name}", Number = $"Add-{number}" });
                category.Permissions.Add(new Permission { Name = $"修改{name}", Number = $"Edit-{number}" });
                category.Permissions.Add(new Permission { Name = $"删除{name}", Number = $"Delete-{number}" });
                dbContext.Set<PermissionCategory>().Add(category);
            }
            dbContext.SaveChanges();

            var saRole = new Role { Name = "超级管理员", IsReadOnly = true };
            var adminRole = new Role { Name = "管理员", IsReadOnly = true };

            var skips = new string[] { "添加权限", "修改权限", "添加权限分类", "修改权限分类" };

            foreach (var item in dbContext.Set<Permission>())
            {
                saRole.RolePermissions.Add(new RolePermission { Permission = item, IsReadOnly = true });
                if (!item.Name.Contains("删除") && !skips.Contains(item.Name))
                {
                    adminRole.RolePermissions.Add(new RolePermission { Permission = item, IsReadOnly = true });
                }
            }

            var securityStam = "123456";
            dbContext.Set<User>().Add(new User
            {
                UserName = "super",
                SecurityStamp = securityStam,
                PasswordHash = _encryptionService.CreatePasswordHash("123456", securityStam),
                PasswordConfirmed = true,
                Email = "sa@test.com",
                EmailConfirmed = true,
                PhoneNumber = "13000000000",
                PhoneNumberConfirmed = true,
                NickName = "超级管理员",
                FaceImage = "/face/sa.jpg",
                UserRoles = new List<UserRole> { new UserRole { Role = saRole } }
            });
            dbContext.Set<User>().Add(new User
            {
                UserName = "admin",
                SecurityStamp = securityStam,
                PasswordHash = _encryptionService.CreatePasswordHash("123456", securityStam),
                PasswordConfirmed = true,
                Email = "admin@test.com",
                EmailConfirmed = true,
                PhoneNumber = "13000000001",
                PhoneNumberConfirmed = true,
                NickName = "管理员",
                FaceImage = "/face/admin.jpg",
                UserRoles = new List<UserRole> { new UserRole { Role = adminRole } }
            });
            dbContext.SaveChanges();
            var host = "localhost";
            dbContext.Set<Site>().Add(new Site
            {
                Icon = "/images/iotcenter.png",
                Name = "物联网平台",
                Description = "内部系统",
                Home = $"http://{host}/IoTCenter/",
                Login = $"http://{host}/IoTCenter/Account/JsonpLogin",
                Logout = $"http://{host}/IoTCenter/Account/JsonpLogout",
                Key = "123456"
            });
            dbContext.Set<Site>().Add(new Site
            {
                Icon = "/images/studycenter.png",
                Name = "学习平台",
                Description = "外部系统",
                Home = $"http://{host}:8012/",
                Login = $"http://{host}:8012/Account/JsonpLogin",
                Logout = $"http://{host}:8012/Account/JsonpLogout",
                Key = "123456"
            });
            dbContext.SaveChanges();
            var department = new Department
            {
                Name = "科学技术大学",
                Number = "0",
                Children = new List<Department>
                {
                    new Department{ Name="人事部",Number="1"},
                    new Department{ Name="财务部",Number="2"},
                    new Department{ Name="理学院",Number="3"},
                    new Department{
                        Name ="计算机学院",
                        Number ="4",
                        Children = new List<Department>
                        {
                            new Department
                            {
                                Name ="计算机科学与技术专业",
                                Number ="5",
                                Children = new List<Department>
                                {
                                    new Department
                                    {
                                        Name ="2018级",
                                        Number ="6",
                                        Children=new List<Department>
                                        {
                                            new Department{ Name="1班",Number="7" }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            };

            dbContext.Set<Department>().Add(department);
            dbContext.SaveChanges();
            var departments = dbContext.Set<Department>().ToList();
            foreach (var item in departments)
            {
                item.UpdatePath();
            }
            dbContext.SaveChanges();
        }
    }
}