import {
    pgTable,
    serial,
    text,
    timestamp,
    pgEnum,
    uuid,
} from 'drizzle-orm/pg-core';
import { relations } from 'drizzle-orm';

export const statusEnum = pgEnum('status', [
    'backlog',
    'todo',
    'in_progress',
    'done',
    'archived',
]);
export const priorityEnum = pgEnum('priority', [
    'low',
    'medium',
    'high',
    'urgent',
]);

export const projects = pgTable('projects', {
    id: uuid('id').defaultRandom().primaryKey(),
    name: text('name').notNull(),
    description: text('description'),
    slug: text('slug').unique().notNull(),
    createdAt: timestamp('created_at').defaultNow().notNull(),
    updatedAt: timestamp('updated_at').defaultNow().notNull(),
});

export const tasks = pgTable('tasks', {
    id: serial('id').primaryKey(),
    projectId: uuid('project_id')
        .references(() => projects.id, { onDelete: 'cascade' })
        .notNull(),
    title: text('title').notNull(),
    content: text('content'),
    status: statusEnum('status').default('todo').notNull(),
    priority: priorityEnum('priority').default('medium').notNull(),
    dueDate: timestamp('due_date'),
    createdAt: timestamp('created_at').defaultNow().notNull(),
});

export const projectsRelations = relations(projects, ({ many }) => ({
    tasks: many(tasks),
}));

export const tasksRelations = relations(tasks, ({ one }) => ({
    project: one(projects, {
        fields: [tasks.projectId],
        references: [projects.id],
    }),
}));