-- MedSchedule — семейное медицинское расписание

CREATE TABLE IF NOT EXISTS med_family_groups (
  id SERIAL PRIMARY KEY,
  organization_id INTEGER NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  invite_code TEXT NOT NULL UNIQUE,
  created_by INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_family_groups_org_idx ON med_family_groups(organization_id);
CREATE UNIQUE INDEX IF NOT EXISTS med_family_groups_invite_idx ON med_family_groups(invite_code);

CREATE TABLE IF NOT EXISTS med_family_members (
  id SERIAL PRIMARY KEY,
  family_id INTEGER NOT NULL REFERENCES med_family_groups(id) ON DELETE CASCADE,
  user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
  profile_name TEXT NOT NULL,
  profile_type TEXT NOT NULL DEFAULT 'person',
  date_of_birth DATE,
  gender TEXT,
  notes TEXT,
  telegram_chat_id TEXT,
  max_chat_id TEXT,
  role TEXT NOT NULL DEFAULT 'member',
  created_by INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_family_members_family_idx ON med_family_members(family_id);
CREATE INDEX IF NOT EXISTS med_family_members_user_idx ON med_family_members(user_id);

CREATE TABLE IF NOT EXISTS med_medications (
  id SERIAL PRIMARY KEY,
  family_id INTEGER NOT NULL REFERENCES med_family_groups(id) ON DELETE CASCADE,
  member_id INTEGER NOT NULL REFERENCES med_family_members(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  dosage TEXT,
  form TEXT,
  schedule JSONB NOT NULL,
  instructions TEXT,
  color TEXT DEFAULT '#4CAF50',
  is_active BOOLEAN DEFAULT TRUE,
  created_by INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_medications_family_idx ON med_medications(family_id);
CREATE INDEX IF NOT EXISTS med_medications_member_idx ON med_medications(member_id);

CREATE TABLE IF NOT EXISTS med_intake_logs (
  id SERIAL PRIMARY KEY,
  medication_id INTEGER NOT NULL REFERENCES med_medications(id) ON DELETE CASCADE,
  member_id INTEGER NOT NULL REFERENCES med_family_members(id) ON DELETE CASCADE,
  scheduled_at TIMESTAMP NOT NULL,
  taken_at TIMESTAMP,
  status TEXT NOT NULL DEFAULT 'pending',
  note TEXT,
  reminded_via TEXT[] DEFAULT '{}',
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_intake_logs_medication_idx ON med_intake_logs(medication_id);
CREATE INDEX IF NOT EXISTS med_intake_logs_member_idx ON med_intake_logs(member_id);
CREATE INDEX IF NOT EXISTS med_intake_logs_scheduled_idx ON med_intake_logs(scheduled_at);
CREATE INDEX IF NOT EXISTS med_intake_logs_status_idx ON med_intake_logs(status);

CREATE TABLE IF NOT EXISTS med_cabinet_items (
  id SERIAL PRIMARY KEY,
  family_id INTEGER NOT NULL REFERENCES med_family_groups(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  form TEXT,
  dosage TEXT,
  quantity REAL DEFAULT 0,
  unit TEXT DEFAULT 'шт',
  expiry_date DATE,
  indication TEXT,
  location TEXT,
  photo_url TEXT,
  added_by INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_cabinet_items_family_idx ON med_cabinet_items(family_id);
CREATE INDEX IF NOT EXISTS med_cabinet_items_expiry_idx ON med_cabinet_items(expiry_date);

CREATE TABLE IF NOT EXISTS med_cabinet_stock (
  id SERIAL PRIMARY KEY,
  cabinet_item_id INTEGER NOT NULL REFERENCES med_cabinet_items(id) ON DELETE CASCADE,
  change REAL NOT NULL,
  reason TEXT,
  note TEXT,
  changed_by INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_cabinet_stock_item_idx ON med_cabinet_stock(cabinet_item_id);

CREATE TABLE IF NOT EXISTS med_medical_records (
  id SERIAL PRIMARY KEY,
  family_id INTEGER NOT NULL REFERENCES med_family_groups(id) ON DELETE CASCADE,
  member_id INTEGER NOT NULL REFERENCES med_family_members(id) ON DELETE CASCADE,
  title TEXT NOT NULL,
  record_type TEXT NOT NULL,
  record_date DATE,
  doctor_name TEXT,
  clinic_name TEXT,
  raw_text TEXT,
  ai_summary TEXT,
  ai_findings JSONB,
  file_urls TEXT[] DEFAULT '{}',
  added_by INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_medical_records_family_idx ON med_medical_records(family_id);
CREATE INDEX IF NOT EXISTS med_medical_records_member_idx ON med_medical_records(member_id);
CREATE INDEX IF NOT EXISTS med_medical_records_date_idx ON med_medical_records(record_date);

CREATE TABLE IF NOT EXISTS med_daily_checkins (
  id SERIAL PRIMARY KEY,
  family_id INTEGER NOT NULL REFERENCES med_family_groups(id) ON DELETE CASCADE,
  member_id INTEGER REFERENCES med_family_members(id) ON DELETE CASCADE,
  check_in_date DATE NOT NULL,
  status TEXT NOT NULL DEFAULT 'pending',
  question TEXT NOT NULL,
  answer_text TEXT,
  ai_summary TEXT,
  ai_alert TEXT,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE INDEX IF NOT EXISTS med_daily_checkins_family_idx ON med_daily_checkins(family_id);
CREATE INDEX IF NOT EXISTS med_daily_checkins_member_idx ON med_daily_checkins(member_id);
CREATE INDEX IF NOT EXISTS med_daily_checkins_date_idx ON med_daily_checkins(check_in_date);

CREATE TABLE IF NOT EXISTS med_bot_bindings (
  id SERIAL PRIMARY KEY,
  user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  organization_id INTEGER NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
  telegram_chat_id TEXT,
  max_chat_id TEXT,
  telegram_username TEXT,
  max_username TEXT,
  created_at TIMESTAMP DEFAULT NOW() NOT NULL,
  updated_at TIMESTAMP DEFAULT NOW() NOT NULL
);
CREATE UNIQUE INDEX IF NOT EXISTS med_bot_bindings_user_org_idx ON med_bot_bindings(user_id, organization_id);
CREATE UNIQUE INDEX IF NOT EXISTS med_bot_bindings_telegram_idx ON med_bot_bindings(organization_id, telegram_chat_id) WHERE telegram_chat_id IS NOT NULL;
CREATE UNIQUE INDEX IF NOT EXISTS med_bot_bindings_max_idx ON med_bot_bindings(organization_id, max_chat_id) WHERE max_chat_id IS NOT NULL;