openmonetis/lib/schemas/insights.ts

import { z } from "zod";

/**
 * Categorias de insights
 */
export const INSIGHT_CATEGORIES = {
  behaviors: {
    id: "behaviors",
    title: "Comportamentos Observados",
    icon: "RiEyeLine",
    color: "blue",
  },
  triggers: {
    id: "triggers",
    title: "Gatilhos de Consumo",
    icon: "RiFlashlightLine",
    color: "amber",
  },
  recommendations: {
    id: "recommendations",
    title: "Recomendações Práticas",
    icon: "RiLightbulbLine",
    color: "green",
  },
  improvements: {
    id: "improvements",
    title: "Melhorias Sugeridas",
    icon: "RiRocketLine",
    color: "purple",
  },
} as const;

export type InsightCategoryId = keyof typeof INSIGHT_CATEGORIES;

/**
 * Schema para item individual de insight
 */
export const InsightItemSchema = z.object({
  text: z.string().min(1),
});

/**
 * Schema para categoria de insights
 */
export const InsightCategorySchema = z.object({
  category: z.enum([
    "behaviors",
    "triggers",
    "recommendations",
    "improvements",
  ]),
  items: z.array(InsightItemSchema).min(1).max(6),
});

/**
 * Schema for complete insights response from AI
 */
export const InsightsResponseSchema = z.object({
  month: z.string().regex(/^\d{4}-\d{2}$/), // YYYY-MM
  generatedAt: z.string(), // ISO datetime
  categories: z.array(InsightCategorySchema).length(4),
});

/**
 * TypeScript types derived from schemas
 */
export type InsightItem = z.infer<typeof InsightItemSchema>;
export type InsightCategory = z.infer<typeof InsightCategorySchema>;
export type InsightsResponse = z.infer<typeof InsightsResponseSchema>;