-- +goose Up
CREATE TABLE input_feeds (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  url TEXT,
  feed_type TEXT NOT NULL DEFAULT 'xml',
  status TEXT NOT NULL DEFAULT 'active',
  sync_interval_minutes INT NOT NULL DEFAULT 60,
  last_synced_at TIMESTAMPTZ,
  auth_config JSONB NOT NULL DEFAULT '{}'::jsonb,
  options JSONB NOT NULL DEFAULT '{}'::jsonb,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX input_feeds_company_id_idx ON input_feeds(company_id);

ALTER TABLE raw_products
  ADD CONSTRAINT raw_products_feed_id_fkey
  FOREIGN KEY (feed_id) REFERENCES input_feeds(id) ON DELETE SET NULL;

ALTER TABLE processed_products
  ADD CONSTRAINT processed_products_feed_id_fkey
  FOREIGN KEY (feed_id) REFERENCES input_feeds(id) ON DELETE SET NULL;

CREATE TABLE feed_mappings (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  feed_id UUID NOT NULL REFERENCES input_feeds(id) ON DELETE CASCADE,
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  version INT NOT NULL DEFAULT 1,
  mappings JSONB NOT NULL DEFAULT '[]'::jsonb,
  is_active BOOLEAN NOT NULL DEFAULT true,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX feed_mappings_feed_id_idx ON feed_mappings(feed_id);

CREATE TABLE feed_sync_jobs (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  feed_id UUID NOT NULL REFERENCES input_feeds(id) ON DELETE CASCADE,
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  status TEXT NOT NULL DEFAULT 'pending',
  started_at TIMESTAMPTZ,
  completed_at TIMESTAMPTZ,
  products_synced INT NOT NULL DEFAULT 0,
  error TEXT,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX feed_sync_jobs_feed_id_idx ON feed_sync_jobs(feed_id);
CREATE INDEX feed_sync_jobs_company_id_idx ON feed_sync_jobs(company_id);

ALTER TABLE raw_products
  ADD CONSTRAINT raw_products_sync_job_id_fkey
  FOREIGN KEY (sync_job_id) REFERENCES feed_sync_jobs(id) ON DELETE SET NULL;

CREATE TABLE export_feeds (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  source_feed_id UUID REFERENCES input_feeds(id) ON DELETE SET NULL,
  format TEXT NOT NULL DEFAULT 'xml',
  public_token TEXT NOT NULL UNIQUE DEFAULT encode(gen_random_bytes(16), 'hex'),
  template JSONB NOT NULL DEFAULT '{}'::jsonb,
  filters JSONB NOT NULL DEFAULT '{}'::jsonb,
  is_active BOOLEAN NOT NULL DEFAULT true,
  last_generated_at TIMESTAMPTZ,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX export_feeds_company_id_idx ON export_feeds(company_id);
CREATE INDEX export_feeds_public_token_idx ON export_feeds(public_token);

CREATE TABLE feed_tags (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  color TEXT NOT NULL DEFAULT '#888888',
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  UNIQUE (company_id, name)
);

CREATE TABLE feed_tag_mappings (
  feed_id UUID NOT NULL REFERENCES input_feeds(id) ON DELETE CASCADE,
  tag_id UUID NOT NULL REFERENCES feed_tags(id) ON DELETE CASCADE,
  PRIMARY KEY (feed_id, tag_id)
);

CREATE TABLE schema_extraction_tasks (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  feed_id UUID NOT NULL REFERENCES input_feeds(id) ON DELETE CASCADE,
  company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
  status TEXT NOT NULL DEFAULT 'pending',
  progress INT NOT NULL DEFAULT 0,
  error TEXT,
  completed_at TIMESTAMPTZ,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX schema_extraction_tasks_feed_id_idx ON schema_extraction_tasks(feed_id);

-- +goose Down
DROP TABLE IF EXISTS schema_extraction_tasks;
DROP TABLE IF EXISTS feed_tag_mappings;
DROP TABLE IF EXISTS feed_tags;
DROP TABLE IF EXISTS export_feeds;
ALTER TABLE raw_products DROP CONSTRAINT IF EXISTS raw_products_sync_job_id_fkey;
DROP TABLE IF EXISTS feed_sync_jobs;
DROP TABLE IF EXISTS feed_mappings;
ALTER TABLE processed_products DROP CONSTRAINT IF EXISTS processed_products_feed_id_fkey;
ALTER TABLE raw_products DROP CONSTRAINT IF EXISTS raw_products_feed_id_fkey;
DROP TABLE IF EXISTS input_feeds;