-- Deduplicated venue dimension combining OSM courts and Playtomic tenants.
-- Venues from both sources are unioned; near-duplicates (within ~100m) are
-- collapsed to a single record preferring Playtomic data (richer metadata).
-- Proximity dedup uses haversine approximation: 1 degree lat ≈ 111 km.
--
-- Playtomic venues include court counts, indoor/outdoor split, currency, and timezone.

MODEL (
  name foundation.dim_venues,
  kind FULL,
  cron '@daily',
  grain venue_id
);

WITH playtomic_venues AS (
  SELECT
    'pt:' || v.tenant_id                            AS venue_id,
    v.tenant_id,
    'playtomic'                                     AS source,
    v.lat,
    v.lon,
    v.country_code,
    v.name,
    v.city,
    v.postcode,
    v.tenant_type,
    v.timezone,
    v.vat_rate,
    v.default_currency,
    -- Court counts from resources
    COUNT(r.resource_id)                             AS court_count,
    COUNT(r.resource_id) FILTER (WHERE r.resource_type = 'indoor')   AS indoor_court_count,
    COUNT(r.resource_id) FILTER (WHERE r.resource_type = 'outdoor')  AS outdoor_court_count,
    v.extracted_date
  FROM staging.stg_playtomic_venues v
  LEFT JOIN staging.stg_playtomic_resources r
    ON v.tenant_id = r.tenant_id AND r.is_active = TRUE
  WHERE v.country_code IS NOT NULL
  GROUP BY
    v.tenant_id, v.lat, v.lon, v.country_code, v.name, v.city,
    v.postcode, v.tenant_type, v.timezone, v.vat_rate,
    v.default_currency, v.extracted_date
),
osm_venues AS (
  SELECT
    'osm:' || osm_id::TEXT                          AS venue_id,
    NULL                                            AS tenant_id,
    'osm'                                           AS source,
    lat,
    lon,
    country_code,
    name,
    city,
    postcode,
    NULL                                            AS tenant_type,
    NULL                                            AS timezone,
    NULL                                            AS vat_rate,
    NULL                                            AS default_currency,
    NULL                                            AS court_count,
    NULL                                            AS indoor_court_count,
    NULL                                            AS outdoor_court_count,
    extracted_date
  FROM staging.stg_padel_courts
  WHERE country_code IS NOT NULL
),
all_venues AS (
  SELECT * FROM playtomic_venues
  UNION ALL
  SELECT * FROM osm_venues
),
ranked AS (
  SELECT *,
    CASE source WHEN 'playtomic' THEN 1 ELSE 2 END AS source_rank
  FROM all_venues
)
-- Deduplicate on ~111m grid cells, preferring Playtomic
SELECT
  MIN(venue_id) OVER (
    PARTITION BY country_code, ROUND(lat, 3)::TEXT, ROUND(lon, 3)::TEXT
    ORDER BY source_rank
  )                                                 AS venue_id,
  tenant_id,
  country_code,
  lat,
  lon,
  COALESCE(
    MAX(CASE WHEN source = 'playtomic' THEN name END)
      OVER (PARTITION BY country_code, ROUND(lat,3)::TEXT, ROUND(lon,3)::TEXT),
    name
  )                                                 AS name,
  COALESCE(city, '')                                AS city,
  postcode,
  source,
  tenant_type,
  timezone,
  vat_rate,
  default_currency,
  court_count,
  indoor_court_count,
  outdoor_court_count,
  extracted_date
FROM ranked
QUALIFY ROW_NUMBER() OVER (
  PARTITION BY country_code, ROUND(lat, 3)::TEXT, ROUND(lon, 3)::TEXT
  ORDER BY source_rank
) = 1
