-- +goose Up
CREATE TABLE shopify_configs (
  company_id UUID PRIMARY KEY REFERENCES companies(id) ON DELETE CASCADE,
  shop_domain TEXT NOT NULL DEFAULT '',
  access_token TEXT NOT NULL DEFAULT '',
  api_version TEXT NOT NULL DEFAULT '2024-10',
  is_enabled BOOLEAN NOT NULL DEFAULT false,
  sync_options JSONB NOT NULL DEFAULT '{}'::jsonb,
  last_synced_at TIMESTAMPTZ,
  last_test_at TIMESTAMPTZ,
  last_test_status TEXT,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE TABLE shopify_orders (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  external_id BIGINT NOT NULL,
  status TEXT NOT NULL DEFAULT '',
  currency TEXT NOT NULL DEFAULT '',
  total NUMERIC(14, 2),
  customer_id BIGINT,
  customer_email TEXT,
  customer_name TEXT,
  ordered_at TIMESTAMPTZ,
  payload JSONB NOT NULL DEFAULT '{}'::jsonb,
  synced_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  UNIQUE (company_id, external_id)
);

CREATE INDEX shopify_orders_company_email_idx ON shopify_orders (company_id, lower(customer_email));
CREATE INDEX shopify_orders_company_status_idx ON shopify_orders (company_id, status);
CREATE INDEX shopify_orders_company_ordered_idx ON shopify_orders (company_id, ordered_at DESC);

CREATE TABLE shopify_order_items (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  order_id UUID NOT NULL REFERENCES shopify_orders(id) ON DELETE CASCADE,
  external_id BIGINT NOT NULL,
  product_id BIGINT,
  variant_id BIGINT,
  sku TEXT NOT NULL DEFAULT '',
  name TEXT NOT NULL DEFAULT '',
  quantity INT NOT NULL DEFAULT 1,
  total NUMERIC(14, 2),
  payload JSONB NOT NULL DEFAULT '{}'::jsonb,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  UNIQUE (company_id, order_id, external_id)
);

CREATE INDEX shopify_order_items_company_product_idx ON shopify_order_items (company_id, product_id);
CREATE INDEX shopify_order_items_company_sku_idx ON shopify_order_items (company_id, sku) WHERE sku <> '';

-- +goose Down
DROP TABLE IF EXISTS shopify_order_items;
DROP TABLE IF EXISTS shopify_orders;
DROP TABLE IF EXISTS shopify_configs;