-- ECR-022 CrisisCare CrisisPolicy

CREATE TABLE IF NOT EXISTS crisis_policies (
  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  code varchar(64) NOT NULL UNIQUE,
  title varchar(128) NOT NULL,
  severity varchar(16) NOT NULL
    CHECK (severity IN ('high','critical')),
  pattern text NOT NULL,
  action varchar(32) NOT NULL
    CHECK (action IN ('escalate','block','show_helpline')),
  helpline_text text NULL,
  active boolean NOT NULL DEFAULT true,
  system boolean NOT NULL DEFAULT false,
  created_at timestamptz NOT NULL DEFAULT now(),
  updated_at timestamptz NOT NULL DEFAULT now()
);

CREATE INDEX IF NOT EXISTS idx_crisis_policies_active ON crisis_policies(active);

INSERT INTO crisis_policies(code, title, severity, pattern, action, helpline_text, active, system)
VALUES
  (
    'self_harm_critical',
    '自伤/轻生危机',
    'critical',
    '不想活了',
    'show_helpline',
    '若你正处于危机，请立即联系身边可信的人，或拨打当地紧急援助/心理援助热线。愈心谷不能替代急救与专业干预。',
    true,
    true
  ),
  (
    'violence_threat',
    '暴力伤害威胁',
    'high',
    '弄死你',
    'escalate',
    NULL,
    true,
    true
  )
ON CONFLICT (code) DO NOTHING;

INSERT INTO admin_role_permissions(role_id, code)
SELECT r.id, 'admin.crisis.read'
FROM admin_roles r
WHERE r.name = 'super_admin'
ON CONFLICT DO NOTHING;