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

export const sessions = pgTable("sessions", {
  id: varchar("id").primaryKey().default(sql`gen_random_uuid()`),
  deviceId: text("device_id").notNull(),
  type: text("type").notNull(), // 'focus' | 'break'
  intendedMinutes: integer("intended_minutes").notNull(),
  actualSeconds: integer("actual_seconds").notNull(),
  startedAt: timestamp("started_at").notNull(),
  endedAt: timestamp("ended_at").notNull(),
  completed: boolean("completed").notNull(),
  interruptions: integer("interruptions").notNull().default(0),
});

export const deviceProfiles = pgTable("device_profiles", {
  id: varchar("id").primaryKey().default(sql`gen_random_uuid()`),
  deviceId: text("device_id").notNull().unique(),
  createdAt: timestamp("created_at").notNull().default(sql`now()`),
  lastActiveAt: timestamp("last_active_at").notNull().default(sql`now()`),
});

export const insertSessionSchema = createInsertSchema(sessions).omit({
  id: true,
});

export const insertDeviceProfileSchema = createInsertSchema(deviceProfiles).omit({
  id: true,
  createdAt: true,
  lastActiveAt: true,
});

export type InsertSession = z.infer<typeof insertSessionSchema>;
export type Session = typeof sessions.$inferSelect;
export type InsertDeviceProfile = z.infer<typeof insertDeviceProfileSchema>;
export type DeviceProfile = typeof deviceProfiles.$inferSelect;