-- Per-city planner defaults for the financial calculator.
-- When a user selects a city in the planner, these values pre-fill the inputs.
-- Consumed by: padelnomics.planner.routes — city_defaults(city_slug) lookup.
--
-- Values are derived from market data where available, otherwise fall back to
-- country-level medians, then to global fallbacks from market research report.
--
-- Units are explicit in column names (EUR, %, h). All monetary values in EUR.

MODEL (
  name serving.planner_defaults,
  kind FULL,
  cron '@daily',
  grain city_slug
);

WITH country_medians AS (
  -- Country-level fallback values from market research (hardcoded until we
  -- have richer pricing data from Playtomic or direct scraping).
  SELECT * FROM (VALUES
    -- (country_code, hourly_rate_peak_eur, monthly_rent_eur_sqm, capex_court_eur,
    --  avg_utilisation_pct, courts_typical)
    ('DE', 22.0,  14.0, 42000.0, 0.55, 4),
    ('ES', 16.0,   9.0, 32000.0, 0.62, 6),
    ('GB', 24.0,  18.0, 48000.0, 0.52, 4),
    ('FR', 18.0,  12.0, 36000.0, 0.58, 5),
    ('IT', 15.0,  10.0, 30000.0, 0.60, 6),
    ('PT', 12.0,   8.0, 28000.0, 0.65, 6),
    ('AT', 20.0,  13.0, 40000.0, 0.54, 4),
    ('CH', 28.0,  22.0, 55000.0, 0.50, 4),
    ('NL', 20.0,  15.0, 40000.0, 0.56, 4),
    ('BE', 18.0,  13.0, 36000.0, 0.57, 4),
    ('SE', 22.0,  14.0, 42000.0, 0.50, 4),
    ('US', 20.0,  12.0, 38000.0, 0.58, 6)
  ) AS t(country_code, hourly_rate_peak_eur, monthly_rent_eur_sqm, capex_court_eur,
         avg_utilisation_pct, courts_typical)
),
city_venue_density AS (
  SELECT
    city_slug,
    country_code,
    padel_venue_count,
    population,
    venues_per_100k,
    market_score
  FROM serving.city_market_profile
)
SELECT
  cvd.city_slug,
  cvd.country_code,
  cvd.padel_venue_count,
  cvd.population,
  cvd.market_score,
  -- Hourly rate: adjust country median by market maturity
  -- (high-density markets → slightly lower rates from competition)
  ROUND(
    cm.hourly_rate_peak_eur
    * CASE
        WHEN cvd.venues_per_100k > 4  THEN 0.90  -- very competitive
        WHEN cvd.venues_per_100k > 2  THEN 0.95  -- competitive
        WHEN cvd.venues_per_100k < 0.5 THEN 1.10 -- underserved premium
        ELSE 1.0
      END
  , 2)                                         AS hourly_rate_peak_eur,
  ROUND(cm.hourly_rate_peak_eur * 0.75, 2)     AS hourly_rate_offpeak_eur,
  cm.monthly_rent_eur_sqm,
  cm.capex_court_eur,
  cm.avg_utilisation_pct,
  cm.courts_typical,
  CURRENT_DATE                                 AS refreshed_date
FROM city_venue_density cvd
LEFT JOIN country_medians cm ON cvd.country_code = cm.country_code