Macro Regime Engine

-- Regime snapshots table
CREATE TABLE IF NOT EXISTS regime_snapshots (
  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  created_at timestamptz NOT NULL DEFAULT now(),
  growth_score float,
  inflation_score float,
  quadrant_probabilities jsonb,
  transition_risk text,
  correlation_matrix jsonb,
  indicator_values jsonb
);

-- Enable Row Level Security (optional but recommended)
ALTER TABLE regime_snapshots ENABLE ROW LEVEL SECURITY;

-- Allow all operations for authenticated and anon users
CREATE POLICY "Allow all" ON regime_snapshots
  FOR ALL USING (true) WITH CHECK (true);

-- Price cache table
CREATE TABLE IF NOT EXISTS price_cache (
  ticker text NOT NULL,
  date text NOT NULL,
  close float NOT NULL,
  open float,
  high float,
  low float,
  volume float,
  PRIMARY KEY (ticker, date)
);

ALTER TABLE price_cache ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Allow all" ON price_cache
  FOR ALL USING (true) WITH CHECK (true);

-- Index for efficient ticker lookups
CREATE INDEX IF NOT EXISTS idx_price_cache_ticker
  ON price_cache(ticker, date DESC);

-- Migration: add OHLCV columns to existing price_cache table
ALTER TABLE price_cache
  ADD COLUMN IF NOT EXISTS open float,
  ADD COLUMN IF NOT EXISTS high float,
  ADD COLUMN IF NOT EXISTS low float,
  ADD COLUMN IF NOT EXISTS volume float;

-- Investment Committee decision log
CREATE TABLE IF NOT EXISTS agent_decisions (
  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  decision_date timestamptz NOT NULL DEFAULT now(),
  regime_quadrant text,
  regime_probability float,
  transition_risk text,
  growth_score float,
  inflation_score float,
  pm_verdict text,
  agent_outputs jsonb,
  context_snapshot jsonb,
  da_dissent boolean DEFAULT false
);

ALTER TABLE agent_decisions ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Allow all" ON agent_decisions
  FOR ALL USING (true) WITH CHECK (true);

CREATE INDEX IF NOT EXISTS idx_agent_decisions_date
  ON agent_decisions(decision_date DESC);