package lagoon

import (
	"github.com/go-gormigrate/gormigrate/v2"
	"gorm.io/gorm"
)

// BackendAdminMigrations creates Winter-shaped backend identity tables and
// seeds the developer and publisher system roles. History is isolated under
// the summercms.cabana plugin id.
var BackendAdminMigrations = []*gormigrate.Migration{
	{
		ID: "202609240001_backend_admin_identity",
		Migrate: func(tx *gorm.DB) error {
			stmts := []string{
				`CREATE TABLE backend_user_roles (
	id SERIAL PRIMARY KEY,
	name TEXT NOT NULL UNIQUE,
	code TEXT UNIQUE,
	description TEXT,
	permissions TEXT,
	is_system BOOLEAN NOT NULL DEFAULT FALSE,
	created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
	updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
)`,
				`CREATE TABLE backend_users (
	id SERIAL PRIMARY KEY,
	first_name TEXT,
	last_name TEXT,
	login TEXT NOT NULL UNIQUE,
	email TEXT NOT NULL UNIQUE,
	password TEXT NOT NULL,
	activation_code TEXT,
	persist_code TEXT,
	reset_password_code TEXT,
	permissions TEXT,
	is_activated BOOLEAN NOT NULL DEFAULT FALSE,
	is_superuser BOOLEAN NOT NULL DEFAULT FALSE,
	role_id INTEGER REFERENCES backend_user_roles(id),
	activated_at TIMESTAMPTZ,
	last_login TIMESTAMPTZ,
	created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
	updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
	deleted_at TIMESTAMPTZ
)`,
				`CREATE INDEX backend_users_role_id_index ON backend_users (role_id)`,
				`CREATE INDEX backend_users_deleted_at_index ON backend_users (deleted_at)`,
				`INSERT INTO backend_user_roles (name, code, description, permissions, is_system)
VALUES
	('Developer', 'developer', 'Site administrator with access to developer tools.', '{}', TRUE),
	('Publisher', 'publisher', 'Site editor with access to publishing tools.', '{}', TRUE)`,
			}
			for _, stmt := range stmts {
				if err := tx.Exec(stmt).Error; err != nil {
					return err
				}
			}
			return nil
		},
		Rollback: func(tx *gorm.DB) error {
			if err := tx.Exec(`DROP TABLE IF EXISTS backend_users`).Error; err != nil {
				return err
			}
			return tx.Exec(`DROP TABLE IF EXISTS backend_user_roles`).Error
		},
	},
}