-- Usage-based pricing catalog (replaces per-cycle service_plans + scattered platform_settings)

CREATE TABLE IF NOT EXISTS pricing_rates (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  runtime VARCHAR NOT NULL,
  resource_type VARCHAR NOT NULL,
  hourly_price DECIMAL(12, 2) NOT NULL DEFAULT 0,
  monthly_price DECIMAL(12, 2) NOT NULL DEFAULT 0,
  yearly_price DECIMAL(12, 2) NOT NULL DEFAULT 0,
  is_active BOOLEAN NOT NULL DEFAULT true,
  "createdAt" TIMESTAMPTZ NOT NULL DEFAULT NOW(),
  "updatedAt" TIMESTAMPTZ NOT NULL DEFAULT NOW(),
  UNIQUE (runtime, resource_type)
);

CREATE TABLE IF NOT EXISTS addon_rates (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  resource_type VARCHAR NOT NULL UNIQUE,
  hourly_price DECIMAL(12, 2) NOT NULL DEFAULT 0,
  monthly_price DECIMAL(12, 2) NOT NULL DEFAULT 0,
  yearly_price DECIMAL(12, 2) NOT NULL DEFAULT 0,
  is_active BOOLEAN NOT NULL DEFAULT true,
  "createdAt" TIMESTAMPTZ NOT NULL DEFAULT NOW(),
  "updatedAt" TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

-- Seed addon rows
INSERT INTO addon_rates (resource_type, hourly_price, monthly_price, yearly_price)
VALUES
  ('redis_addon', 0, 0, 0),
  ('rabbitmq_addon', 0, 0, 0),
  ('elasticsearch_addon', 0, 0, 0),
  ('custom_domain_addon', 0, 0, 0)
ON CONFLICT (resource_type) DO NOTHING;

-- Migrate runtime rates from service_plans + pricing_rules
INSERT INTO pricing_rates (runtime, resource_type, hourly_price, monthly_price, yearly_price, is_active)
SELECT
  sp.runtime,
  pr.resource_type,
  COALESCE(MAX(CASE WHEN sp."billingCycle" = 'hourly' THEN pr.unit_price END), 0),
  COALESCE(MAX(CASE WHEN sp."billingCycle" = 'monthly' THEN pr.unit_price END), 0),
  COALESCE(MAX(CASE WHEN sp."billingCycle" = 'yearly' THEN pr.unit_price END), 0),
  BOOL_OR(sp."isActive")
FROM pricing_rules pr
JOIN service_plans sp ON sp.id = pr."planId"
WHERE pr.resource_type IN (
  'base_fee', 'cpu_per_core', 'memory_per_gb', 'storage_per_gb', 'database_addon'
)
GROUP BY sp.runtime, pr.resource_type
ON CONFLICT (runtime, resource_type) DO UPDATE SET
  hourly_price = EXCLUDED.hourly_price,
  monthly_price = EXCLUDED.monthly_price,
  yearly_price = EXCLUDED.yearly_price,
  is_active = EXCLUDED.is_active,
  "updatedAt" = NOW();

-- Optional services from platform_settings JSON
UPDATE addon_rates ar SET
  hourly_price = COALESCE((s.parsed->'redis'->>'hourly')::decimal, 0),
  monthly_price = COALESCE((s.parsed->'redis'->>'monthly')::decimal, 0),
  yearly_price = COALESCE((s.parsed->'redis'->>'yearly')::decimal, 0)
FROM (
  SELECT value::jsonb AS parsed
  FROM platform_settings
  WHERE key = 'optional_services_pricing_toman'
  LIMIT 1
) s
WHERE ar.resource_type = 'redis_addon' AND s.parsed IS NOT NULL;

UPDATE addon_rates ar SET
  hourly_price = COALESCE((s.parsed->'rabbitmq'->>'hourly')::decimal, 0),
  monthly_price = COALESCE((s.parsed->'rabbitmq'->>'monthly')::decimal, 0),
  yearly_price = COALESCE((s.parsed->'rabbitmq'->>'yearly')::decimal, 0)
FROM (
  SELECT value::jsonb AS parsed
  FROM platform_settings
  WHERE key = 'optional_services_pricing_toman'
  LIMIT 1
) s
WHERE ar.resource_type = 'rabbitmq_addon' AND s.parsed IS NOT NULL;

UPDATE addon_rates ar SET
  hourly_price = COALESCE((s.parsed->'elasticsearch'->>'hourly')::decimal, 0),
  monthly_price = COALESCE((s.parsed->'elasticsearch'->>'monthly')::decimal, 0),
  yearly_price = COALESCE((s.parsed->'elasticsearch'->>'yearly')::decimal, 0)
FROM (
  SELECT value::jsonb AS parsed
  FROM platform_settings
  WHERE key = 'optional_services_pricing_toman'
  LIMIT 1
) s
WHERE ar.resource_type = 'elasticsearch_addon' AND s.parsed IS NOT NULL;

UPDATE addon_rates ar SET
  monthly_price = COALESCE(s.price, 0)
FROM (
  SELECT value::decimal AS price
  FROM platform_settings
  WHERE key = 'custom_domain_monthly_price_toman'
  LIMIT 1
) s
WHERE ar.resource_type = 'custom_domain_addon' AND s.price IS NOT NULL;

-- Default runtime rows for nodejs, laravel, wordpress
INSERT INTO pricing_rates (runtime, resource_type, hourly_price, monthly_price, yearly_price)
SELECT r.runtime, t.resource_type, 0, 0, 0
FROM (VALUES ('nodejs'), ('laravel'), ('wordpress')) AS r(runtime)
CROSS JOIN (
  VALUES
    ('base_fee'),
    ('cpu_per_core'),
    ('memory_per_gb'),
    ('storage_per_gb'),
    ('database_addon')
) AS t(resource_type)
ON CONFLICT (runtime, resource_type) DO NOTHING;