/**
 * Marketing: email templates + campaigns.
 * Source of truth: `db/migrations/0001_init.sql`.
 */
import {
  pgTable,
  uuid,
  text,
  integer,
  timestamp,
  index,
} from "drizzle-orm/pg-core";
import { campaignStatusEnum } from "./enums";
import { brands } from "./brands";

export const emailTemplates = pgTable(
  "email_templates",
  {
    id: uuid("id").primaryKey().defaultRandom(),
    brandId: uuid("brand_id")
      .notNull()
      .references(() => brands.id, { onDelete: "cascade" }),
    name: text("name").notNull(),
    subject: text("subject").notNull(),
    bodyHtml: text("body_html").notNull(),
    createdAt: timestamp("created_at", { withTimezone: true })
      .notNull()
      .defaultNow(),
    updatedAt: timestamp("updated_at", { withTimezone: true })
      .notNull()
      .defaultNow(),
  },
  (t) => ({
    brandIdx: index("email_templates_brand_idx").on(t.brandId),
  }),
);

export const campaigns = pgTable(
  "campaigns",
  {
    id: uuid("id").primaryKey().defaultRandom(),
    brandId: uuid("brand_id")
      .notNull()
      .references(() => brands.id, { onDelete: "cascade" }),
    templateId: uuid("template_id").references((): any => emailTemplates.id, {
      onDelete: "set null",
    }),
    name: text("name").notNull(),
    status: text("status", { enum: campaignStatusEnum })
      .notNull()
      .default("draft"),
    scheduledFor: timestamp("scheduled_for", { withTimezone: true }),
    sentAt: timestamp("sent_at", { withTimezone: true }),
    recipientCount: integer("recipient_count").notNull().default(0),
    createdAt: timestamp("created_at", { withTimezone: true })
      .notNull()
      .defaultNow(),
    updatedAt: timestamp("updated_at", { withTimezone: true })
      .notNull()
      .defaultNow(),
  },
  (t) => ({
    brandIdx: index("campaigns_brand_idx").on(t.brandId),
    statusIdx: index("campaigns_status_idx").on(t.brandId, t.status),
  }),
);

export type EmailTemplate = typeof emailTemplates.$inferSelect;
export type NewEmailTemplate = typeof emailTemplates.$inferInsert;
export type Campaign = typeof campaigns.$inferSelect;
export type NewCampaign = typeof campaigns.$inferInsert;