import { pgTable, uuid, text, integer, timestamp, check } from "drizzle-orm/pg-core";
import { sql } from "drizzle-orm";
import { TASK_STATUSES, PRIORITIES } from "./enums";
import { projects } from "./projects";

const taskStatusValues = TASK_STATUSES.map((s) => `'${s}'`).join(", ");
const priorityValues = PRIORITIES.map((p) => `'${p}'`).join(", ");

export const tasks = pgTable(
  "tasks",
  {
    id: uuid("id").primaryKey().defaultRandom(),
    projectId: uuid("project_id")
      .notNull()
      .references(() => projects.id, { onDelete: "cascade" }),
    title: text("title").notNull(),
    description: text("description"),
    status: text("status").notNull().default("todo"),
    priority: text("priority").notNull().default("medium"),
    sortOrder: integer("sort_order").notNull().default(0),
    dueDate: timestamp("due_date", { mode: "string" }),
    createdAt: timestamp("created_at", { mode: "string" }).notNull().defaultNow(),
    updatedAt: timestamp("updated_at", { mode: "string" }).notNull().defaultNow(),
  },
  (table) => [
    check("task_status_check", sql`${table.status} IN (${sql.raw(taskStatusValues)})`),
    check("task_priority_check", sql`${table.priority} IN (${sql.raw(priorityValues)})`),
  ],
);