import { pgTable, text, serial, integer, boolean, timestamp, jsonb } from "drizzle-orm/pg-core";
import { createInsertSchema } from "drizzle-zod";
import { z } from "zod";

// Users & Authentication
export const users = pgTable("users", {
  id: serial("id").primaryKey(),
  username: text("username").notNull().unique(),
  password: text("password").notNull(),
  email: text("email").notNull().unique(),
  fullName: text("full_name"),
  role: text("role").default("user").notNull(),
  organizationId: integer("organization_id"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

export const organizations = pgTable("organizations", {
  id: serial("id").primaryKey(),
  name: text("name").notNull(),
  isActive: boolean("is_active").default(true).notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// DNS Management
export const domains = pgTable("domains", {
  id: serial("id").primaryKey(),
  name: text("name").notNull(),
  organizationId: integer("organization_id").notNull(),
  providerId: integer("provider_id").notNull(),
  isActive: boolean("is_active").default(true).notNull(),
  lastUpdated: timestamp("last_updated"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

export const dnsRecords = pgTable("dns_records", {
  id: serial("id").primaryKey(),
  domainId: integer("domain_id").notNull(),
  name: text("name").notNull(),
  type: text("type").notNull(),
  content: text("content").notNull(),
  ttl: integer("ttl").default(3600),
  proxied: boolean("proxied").default(false),
  isActive: boolean("is_active").default(true).notNull(),
  lastUpdated: timestamp("last_updated"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

export const providers = pgTable("providers", {
  id: serial("id").primaryKey(),
  name: text("name").notNull(),
  type: text("type").notNull(),
  credentials: jsonb("credentials"),
  isActive: boolean("is_active").default(true).notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

export const dnsHistory = pgTable("dns_history", {
  id: serial("id").primaryKey(),
  recordId: integer("record_id").notNull(),
  action: text("action").notNull(),
  previousValue: text("previous_value"),
  newValue: text("new_value"),
  userId: integer("user_id"),
  timestamp: timestamp("timestamp").defaultNow().notNull(),
});

// API Tokens
export const apiTokens = pgTable("api_tokens", {
  id: serial("id").primaryKey(),
  name: text("name").notNull(),
  token: text("token").notNull().unique(),
  organizationId: integer("organization_id").notNull(),
  permissions: text("permissions").array(),
  createdBy: integer("created_by").notNull(),
  isActive: boolean("is_active").default(true).notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  expiresAt: timestamp("expires_at"),
});

// Schema Validation
export const insertUserSchema = createInsertSchema(users).pick({
  username: true,
  password: true,
  email: true,
  fullName: true,
  role: true,
  organizationId: true,
});

export const insertOrganizationSchema = createInsertSchema(organizations).pick({
  name: true,
  isActive: true,
});

export const insertDomainSchema = createInsertSchema(domains).pick({
  name: true,
  organizationId: true,
  providerId: true,
  isActive: true,
});

export const insertDnsRecordSchema = createInsertSchema(dnsRecords).pick({
  domainId: true,
  name: true,
  type: true,
  content: true,
  ttl: true,
  proxied: true,
  isActive: true,
});

export const insertProviderSchema = createInsertSchema(providers).pick({
  name: true,
  type: true,
  credentials: true,
  isActive: true,
});

export const insertApiTokenSchema = createInsertSchema(apiTokens).pick({
  name: true,
  token: true,
  organizationId: true,
  permissions: true,
  createdBy: true,
  isActive: true,
  expiresAt: true,
});

// Types
export type InsertUser = z.infer<typeof insertUserSchema>;
export type User = typeof users.$inferSelect;

export type InsertOrganization = z.infer<typeof insertOrganizationSchema>;
export type Organization = typeof organizations.$inferSelect;

export type InsertDomain = z.infer<typeof insertDomainSchema>;
export type Domain = typeof domains.$inferSelect;

export type InsertDnsRecord = z.infer<typeof insertDnsRecordSchema>;
export type DnsRecord = typeof dnsRecords.$inferSelect;

export type InsertProvider = z.infer<typeof insertProviderSchema>;
export type Provider = typeof providers.$inferSelect;

export type InsertApiToken = z.infer<typeof insertApiTokenSchema>;
export type ApiToken = typeof apiTokens.$inferSelect;

export type DnsHistory = typeof dnsHistory.$inferSelect;

// Role Types
export const userRoles = ['admin', 'manager', 'user', 'readonly'] as const;
export type UserRole = typeof userRoles[number];

// Provider Types
export const providerTypes = ['cloudflare', 'route53', 'godaddy', 'other'] as const;
export type ProviderType = typeof providerTypes[number];

// DNS Record Types
export const recordTypes = ['A', 'AAAA', 'CNAME', 'MX', 'TXT', 'SRV', 'NS', 'CAA', 'PTR'] as const;
export type RecordType = typeof recordTypes[number];