-- queries for btcdata

-- :name insert-binance-price! :! :n
-- :doc Insert a Binance BTC price
INSERT INTO binance_price (price) VALUES (:price)

-- :name get-latest-binance-price :? :1
-- :doc Get the most recent Binance BTC price
SELECT price, recorded_at FROM binance_price ORDER BY id DESC LIMIT 1

-- :name upsert-kraken-hour! :! :n
-- :doc Upsert a Kraken hourly OHLC candle
INSERT INTO kraken_hour (ts, open, high, low, close, vwap, volume, trade_count)
VALUES (:ts, :open, :high, :low, :close, :vwap, :volume, :trade-count)
ON CONFLICT (ts) DO UPDATE
SET open = EXCLUDED.open,
    high = EXCLUDED.high,
    low  = EXCLUDED.low,
    close = EXCLUDED.close,
    vwap  = EXCLUDED.vwap,
    volume = EXCLUDED.volume,
    trade_count = EXCLUDED.trade_count

-- :name get-latest-kraken-hour :? :1
-- :doc Get the most recent Kraken hourly candle by timestamp
SELECT ts, open, high, low, close, vwap, volume, trade_count, created_at
FROM kraken_hour ORDER BY ts DESC LIMIT 1

-- :name upsert-kraken-day! :! :n
-- :doc Upsert a Kraken daily OHLC candle
INSERT INTO kraken_day (ts, open, high, low, close, vwap, volume, trade_count)
VALUES (:ts, :open, :high, :low, :close, :vwap, :volume, :trade-count)
ON CONFLICT (ts) DO UPDATE
SET open = EXCLUDED.open,
    high = EXCLUDED.high,
    low  = EXCLUDED.low,
    close = EXCLUDED.close,
    vwap  = EXCLUDED.vwap,
    volume = EXCLUDED.volume,
    trade_count = EXCLUDED.trade_count

-- :name get-latest-kraken-day :? :1
-- :doc Get the most recent Kraken daily candle by timestamp
SELECT ts FROM kraken_day ORDER BY ts DESC LIMIT 1

-- :name insert-strike-price! :! :n
-- :doc Insert a Strike ticker snapshot
INSERT INTO strike_price (rates, quote_sats) VALUES (:rates, :quote-sats)

-- :name get-latest-strike-price :? :1
-- :doc Get the most recent Strike ticker snapshot
SELECT rates, recorded_at FROM strike_price ORDER BY id DESC LIMIT 1

-- :name upsert-currency-rates! :! :n
-- :doc Upsert daily currency rates from Frankfurter
INSERT INTO currencies (rate_date, eur, dkk, eur_dkk, updated_at)
VALUES (:rate-date, :eur, :dkk, :eur-dkk, NOW())
ON CONFLICT (rate_date) DO UPDATE
SET eur = EXCLUDED.eur, dkk = EXCLUDED.dkk, eur_dkk = EXCLUDED.eur_dkk, updated_at = NOW()

-- :name get-latest-currency-rates :? :1
-- :doc Get the most recent currency rates
SELECT rate_date, eur, dkk, eur_dkk, updated_at FROM currencies ORDER BY rate_date DESC LIMIT 1

-- :name get-currency-rates-by-date :? :1
-- :doc Get currency rates for a specific date
SELECT rate_date, eur, dkk, eur_dkk, updated_at FROM currencies WHERE rate_date = :rate-date