-- +goose Up
CREATE TABLE tasks (
  id TEXT PRIMARY KEY,
  source TEXT NOT NULL CHECK (source IN ('MANUAL', 'EXCEL', 'ERP')),
  source_ref TEXT,
  title TEXT NOT NULL,
  goods_id TEXT NOT NULL,
  sku_color TEXT NOT NULL,
  sku_size TEXT NOT NULL,
  quantity INTEGER NOT NULL CHECK (quantity > 0 AND typeof(quantity) = 'integer'),
  max_total_price TEXT NOT NULL CHECK (
    max_total_price <> ''
    AND max_total_price NOT GLOB '*[^0-9.]*'
    AND length(max_total_price) - length(replace(max_total_price, '.', '')) <= 1
    AND max_total_price <> '.'
    AND (instr(max_total_price, '.') = 0 OR (
      instr(max_total_price, '.') > 1
      AND length(max_total_price) > instr(max_total_price, '.')
    ))
  ),
  reference_asset_id TEXT,
  status TEXT NOT NULL CHECK (status IN (
    'DRAFT', 'PENDING', 'CLAIMED', 'RUNNING', 'WAITING_CONFIRMATION',
    'PENDING_RETRIAL', 'AUTHORIZED', 'ORDERING', 'WAITING_PAYMENT',
    'RECONCILIATION_REQUIRED', 'NEEDS_MANUAL', 'SUCCEEDED', 'CANCELED'
  )),
  version INTEGER NOT NULL DEFAULT 1 CHECK (version > 0 AND typeof(version) = 'integer'),
  created_at TEXT NOT NULL,
  updated_at TEXT NOT NULL
);

CREATE TABLE spec_trials (
  id TEXT PRIMARY KEY,
  task_id TEXT NOT NULL REFERENCES tasks(id),
  attempt INTEGER NOT NULL CHECK (attempt > 0 AND typeof(attempt) = 'integer'),
  product_title TEXT NOT NULL,
  selected_color TEXT NOT NULL,
  selected_size TEXT NOT NULL,
  unit_price TEXT NOT NULL CHECK (
    unit_price <> ''
    AND unit_price NOT GLOB '*[^0-9.]*'
    AND length(unit_price) - length(replace(unit_price, '.', '')) <= 1
    AND unit_price <> '.'
    AND (instr(unit_price, '.') = 0 OR (
      instr(unit_price, '.') > 1
      AND length(unit_price) > instr(unit_price, '.')
    ))
  ),
  total_price TEXT NOT NULL CHECK (
    total_price <> ''
    AND total_price NOT GLOB '*[^0-9.]*'
    AND length(total_price) - length(replace(total_price, '.', '')) <= 1
    AND total_price <> '.'
    AND (instr(total_price, '.') = 0 OR (
      instr(total_price, '.') > 1
      AND length(total_price) > instr(total_price, '.')
    ))
  ),
  evidence_sha256 TEXT NOT NULL,
  created_at TEXT NOT NULL,
  UNIQUE (task_id, attempt),
  UNIQUE (task_id, id)
);

CREATE TABLE order_authorizations (
  id TEXT PRIMARY KEY,
  task_id TEXT NOT NULL REFERENCES tasks(id),
  spec_trial_id TEXT NOT NULL REFERENCES spec_trials(id),
  version INTEGER NOT NULL CHECK (version > 0 AND typeof(version) = 'integer'),
  goods_id TEXT NOT NULL,
  sku_color TEXT NOT NULL,
  sku_size TEXT NOT NULL,
  quantity INTEGER NOT NULL CHECK (quantity > 0 AND typeof(quantity) = 'integer'),
  authorized_unit_price TEXT NOT NULL CHECK (
    authorized_unit_price <> ''
    AND authorized_unit_price NOT GLOB '*[^0-9.]*'
    AND length(authorized_unit_price) - length(replace(authorized_unit_price, '.', '')) <= 1
    AND authorized_unit_price <> '.'
    AND (instr(authorized_unit_price, '.') = 0 OR (
      instr(authorized_unit_price, '.') > 1
      AND length(authorized_unit_price) > instr(authorized_unit_price, '.')
    ))
  ),
  total_price_cap TEXT NOT NULL CHECK (
    total_price_cap <> ''
    AND total_price_cap NOT GLOB '*[^0-9.]*'
    AND length(total_price_cap) - length(replace(total_price_cap, '.', '')) <= 1
    AND total_price_cap <> '.'
    AND (instr(total_price_cap, '.') = 0 OR (
      instr(total_price_cap, '.') > 1
      AND length(total_price_cap) > instr(total_price_cap, '.')
    ))
  ),
  note TEXT,
  status TEXT NOT NULL CHECK (status IN (
    'PENDING_DELIVERY', 'DELIVERED', 'ACKNOWLEDGED', 'EXECUTING', 'FENCED',
    'CONSUMED', 'SUPERSEDED', 'EXPIRED'
  )),
  created_by TEXT NOT NULL,
  created_at TEXT NOT NULL,
  expires_at TEXT NOT NULL,
  UNIQUE (task_id, version),
  UNIQUE (task_id, id),
  FOREIGN KEY (task_id, spec_trial_id) REFERENCES spec_trials(task_id, id)
);

CREATE TABLE order_submissions (
  id TEXT PRIMARY KEY,
  task_id TEXT NOT NULL REFERENCES tasks(id),
  authorization_id TEXT NOT NULL REFERENCES order_authorizations(id),
  command_id TEXT NOT NULL,
  dry_run_id TEXT NOT NULL,
  status TEXT NOT NULL CHECK (status IN (
    'FENCED', 'SUBMITTED', 'RECONCILIATION_REQUIRED', 'MANUAL_RESOLVED'
  )),
  verified_unit_price TEXT NOT NULL CHECK (
    verified_unit_price <> ''
    AND verified_unit_price NOT GLOB '*[^0-9.]*'
    AND length(verified_unit_price) - length(replace(verified_unit_price, '.', '')) <= 1
    AND verified_unit_price <> '.'
    AND (instr(verified_unit_price, '.') = 0 OR (
      instr(verified_unit_price, '.') > 1
      AND length(verified_unit_price) > instr(verified_unit_price, '.')
    ))
  ),
  quantity_read INTEGER NOT NULL CHECK (quantity_read > 0 AND typeof(quantity_read) = 'integer'),
  confirm_page_amount TEXT NOT NULL CHECK (
    confirm_page_amount <> ''
    AND confirm_page_amount NOT GLOB '*[^0-9.]*'
    AND length(confirm_page_amount) - length(replace(confirm_page_amount, '.', '')) <= 1
    AND confirm_page_amount <> '.'
    AND (instr(confirm_page_amount, '.') = 0 OR (
      instr(confirm_page_amount, '.') > 1
      AND length(confirm_page_amount) > instr(confirm_page_amount, '.')
    ))
  ),
  created_at TEXT NOT NULL,
  resolved_at TEXT,
  UNIQUE (authorization_id),
  UNIQUE (command_id),
  FOREIGN KEY (task_id, authorization_id) REFERENCES order_authorizations(task_id, id)
);

-- +goose Down
DROP TABLE order_submissions;
DROP TABLE order_authorizations;
DROP TABLE spec_trials;
DROP TABLE tasks;