-- ═══════════════════════════════════════════════════════════
-- CORE OPERATIONS TABLES
-- ═══════════════════════════════════════════════════════════

-- Projects
CREATE TABLE public.projects (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  description TEXT,
  status TEXT NOT NULL DEFAULT 'active',
  priority TEXT DEFAULT 'medium',
  start_date DATE,
  due_date DATE,
  budget NUMERIC(12,2),
  assigned_to TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Tasks
CREATE TABLE public.tasks (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  description TEXT,
  status TEXT NOT NULL DEFAULT 'pending',
  priority TEXT DEFAULT 'medium',
  due_date DATE,
  assigned_to UUID,
  project_id UUID REFERENCES public.projects(id) ON DELETE SET NULL,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Documents
CREATE TABLE public.documents (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  category TEXT DEFAULT 'general',
  file_url TEXT,
  file_name TEXT,
  file_size BIGINT,
  uploaded_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Call Log
CREATE TABLE public.call_logs (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  caller_name TEXT NOT NULL,
  caller_phone TEXT,
  call_type TEXT DEFAULT 'inbound',
  subject TEXT,
  notes TEXT,
  follow_up_required BOOLEAN DEFAULT false,
  follow_up_date DATE,
  taken_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- ═══════════════════════════════════════════════════════════
-- FINANCIAL TABLES
-- ═══════════════════════════════════════════════════════════

-- Invoices
CREATE TABLE public.invoices (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  vendor_name TEXT NOT NULL,
  invoice_number TEXT,
  amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  status TEXT NOT NULL DEFAULT 'pending',
  issue_date DATE DEFAULT CURRENT_DATE,
  due_date DATE,
  paid_date DATE,
  description TEXT,
  category TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Payments (admin-level tracking)
CREATE TABLE public.admin_payments (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  owner_id UUID REFERENCES public.owners(id) ON DELETE SET NULL,
  amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  payment_method TEXT DEFAULT 'check',
  reference_number TEXT,
  payment_date DATE DEFAULT CURRENT_DATE,
  description TEXT,
  status TEXT NOT NULL DEFAULT 'completed',
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Collections
CREATE TABLE public.collections (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  owner_id UUID REFERENCES public.owners(id) ON DELETE SET NULL,
  amount_owed NUMERIC(12,2) NOT NULL DEFAULT 0,
  status TEXT NOT NULL DEFAULT 'open',
  last_notice_date DATE,
  notes TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Payment Plans
CREATE TABLE public.payment_plans (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  owner_id UUID REFERENCES public.owners(id) ON DELETE SET NULL,
  total_amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  monthly_payment NUMERIC(12,2) NOT NULL DEFAULT 0,
  start_date DATE,
  end_date DATE,
  status TEXT NOT NULL DEFAULT 'active',
  notes TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Payables
CREATE TABLE public.payables (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  vendor_name TEXT NOT NULL,
  amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  due_date DATE,
  status TEXT NOT NULL DEFAULT 'pending',
  description TEXT,
  invoice_id UUID REFERENCES public.invoices(id) ON DELETE SET NULL,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- ═══════════════════════════════════════════════════════════
-- ADMINISTRATIVE TABLES
-- ═══════════════════════════════════════════════════════════

-- Inspections
CREATE TABLE public.inspections (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  inspection_type TEXT DEFAULT 'general',
  scheduled_date DATE,
  completed_date DATE,
  status TEXT NOT NULL DEFAULT 'scheduled',
  inspector TEXT,
  notes TEXT,
  unit_id UUID REFERENCES public.units(id) ON DELETE SET NULL,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Blocked Dates
CREATE TABLE public.blocked_dates (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  start_date DATE NOT NULL,
  end_date DATE NOT NULL,
  reason TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Checklists
CREATE TABLE public.checklists (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  description TEXT,
  items JSONB DEFAULT '[]'::jsonb,
  status TEXT NOT NULL DEFAULT 'active',
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- ═══════════════════════════════════════════════════════════
-- ASSOCIATION TABLES
-- ═══════════════════════════════════════════════════════════

-- Bids & Quotes
CREATE TABLE public.bids_quotes (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  vendor_name TEXT NOT NULL,
  project_id UUID REFERENCES public.projects(id) ON DELETE SET NULL,
  amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  description TEXT,
  status TEXT NOT NULL DEFAULT 'pending',
  received_date DATE DEFAULT CURRENT_DATE,
  expiry_date DATE,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Bill Approvals
CREATE TABLE public.bill_approvals (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  invoice_id UUID REFERENCES public.invoices(id) ON DELETE SET NULL,
  vendor_name TEXT NOT NULL,
  amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  status TEXT NOT NULL DEFAULT 'pending',
  approved_by UUID,
  approved_date DATE,
  notes TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Client Requests
CREATE TABLE public.client_requests (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  description TEXT,
  status TEXT NOT NULL DEFAULT 'open',
  priority TEXT DEFAULT 'medium',
  requester_name TEXT,
  requester_email TEXT,
  assigned_to UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Homeowner Requests
CREATE TABLE public.homeowner_requests (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  owner_id UUID REFERENCES public.owners(id) ON DELETE SET NULL,
  title TEXT NOT NULL,
  description TEXT,
  category TEXT DEFAULT 'general',
  status TEXT NOT NULL DEFAULT 'open',
  priority TEXT DEFAULT 'medium',
  assigned_to UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Estoppels
CREATE TABLE public.estoppels (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  unit_id UUID REFERENCES public.units(id) ON DELETE SET NULL,
  address TEXT,
  status TEXT NOT NULL DEFAULT 'requested',
  requested_date DATE DEFAULT CURRENT_DATE,
  completed_date DATE,
  fee NUMERIC(12,2),
  requestor_name TEXT,
  requestor_email TEXT,
  notes TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Legal Matters
CREATE TABLE public.legal_matters (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  case_number TEXT,
  attorney TEXT,
  status TEXT NOT NULL DEFAULT 'open',
  category TEXT DEFAULT 'general',
  description TEXT,
  opened_date DATE DEFAULT CURRENT_DATE,
  closed_date DATE,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Status Updates
CREATE TABLE public.status_updates (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  content TEXT,
  status TEXT NOT NULL DEFAULT 'published',
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Owner Updates
CREATE TABLE public.owner_updates (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  content TEXT,
  visibility TEXT DEFAULT 'all',
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- ═══════════════════════════════════════════════════════════
-- ACCOUNTING TABLES
-- ═══════════════════════════════════════════════════════════

-- Bank Accounts
CREATE TABLE public.bank_accounts (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  account_name TEXT NOT NULL,
  account_number TEXT,
  routing_number TEXT,
  bank_name TEXT,
  account_type TEXT DEFAULT 'checking',
  current_balance NUMERIC(14,2) DEFAULT 0,
  status TEXT NOT NULL DEFAULT 'active',
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Budgets
CREATE TABLE public.budgets (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  fiscal_year INTEGER NOT NULL,
  category TEXT NOT NULL,
  budgeted_amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  actual_amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  notes TEXT,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Checks
CREATE TABLE public.checks (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  bank_account_id UUID REFERENCES public.bank_accounts(id) ON DELETE SET NULL,
  check_number TEXT,
  payee TEXT NOT NULL,
  amount NUMERIC(12,2) NOT NULL DEFAULT 0,
  memo TEXT,
  check_date DATE DEFAULT CURRENT_DATE,
  status TEXT NOT NULL DEFAULT 'draft',
  printed BOOLEAN DEFAULT false,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Calendar Events
CREATE TABLE public.calendar_events (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  association_id UUID REFERENCES public.associations(id) ON DELETE CASCADE NOT NULL,
  title TEXT NOT NULL,
  description TEXT,
  start_date TIMESTAMPTZ NOT NULL,
  end_date TIMESTAMPTZ,
  all_day BOOLEAN DEFAULT false,
  event_type TEXT DEFAULT 'meeting',
  location TEXT,
  created_by UUID,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- ═══════════════════════════════════════════════════════════
-- ENABLE RLS ON ALL TABLES
-- ═══════════════════════════════════════════════════════════

ALTER TABLE public.projects ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.tasks ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.documents ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.call_logs ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.invoices ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.admin_payments ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.collections ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.payment_plans ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.payables ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.inspections ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.blocked_dates ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.checklists ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.bids_quotes ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.bill_approvals ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.client_requests ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.homeowner_requests ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.estoppels ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.legal_matters ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.status_updates ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.owner_updates ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.bank_accounts ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.budgets ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.checks ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.calendar_events ENABLE ROW LEVEL SECURITY;

-- ═══════════════════════════════════════════════════════════
-- RLS POLICIES - Admin/Manager full access for all tables
-- ═══════════════════════════════════════════════════════════

DO $$
DECLARE
  tbl TEXT;
BEGIN
  FOR tbl IN SELECT unnest(ARRAY[
    'projects','tasks','documents','call_logs','invoices','admin_payments',
    'collections','payment_plans','payables','inspections','blocked_dates',
    'checklists','bids_quotes','bill_approvals','client_requests',
    'homeowner_requests','estoppels','legal_matters','status_updates',
    'owner_updates','bank_accounts','budgets','checks','calendar_events'
  ])
  LOOP
    EXECUTE format(
      'CREATE POLICY "Staff full access on %1$s" ON public.%1$s FOR ALL TO authenticated USING (public.has_role(auth.uid(), ''admin'') OR public.has_role(auth.uid(), ''manager'')) WITH CHECK (public.has_role(auth.uid(), ''admin'') OR public.has_role(auth.uid(), ''manager''))',
      tbl
    );
  END LOOP;
END;
$$;