-- Organic SEO (GA4/GSC) + GEO (AI visibility) warehouse
-- Idempotent.

create table if not exists public.organic_daily (
  id uuid primary key default gen_random_uuid(),
  tenant_id uuid not null references public.tenants(id) on delete cascade,
  day date not null,
  gsc_clicks numeric not null default 0,
  gsc_impressions numeric not null default 0,
  gsc_ctr numeric,
  gsc_avg_position numeric,
  ga4_sessions numeric not null default 0,
  ga4_users numeric not null default 0,
  ga4_organic_sessions numeric not null default 0,
  ga4_conversions numeric not null default 0,
  source text not null default 'manual'
    check (source in ('manual', 'sync', 'import')),
  meta jsonb not null default '{}'::jsonb,
  created_at timestamptz not null default now(),
  unique (tenant_id, day)
);

create index if not exists organic_daily_tenant_day_idx
  on public.organic_daily (tenant_id, day desc);

create table if not exists public.geo_snapshots (
  id uuid primary key default gen_random_uuid(),
  tenant_id uuid not null references public.tenants(id) on delete cascade,
  label text not null default 'Medición GEO',
  period_start date,
  period_end date,
  -- Share of Model: % de primeras respuestas / menciones de la marca
  share_of_model numeric,
  -- Engines: { chatgpt, gemini, ai_overviews } visibility %
  engines jsonb not null default '{}'::jsonb,
  -- Official brand site citation share among sources
  official_citation_pct numeric,
  -- Sentiment -1..1 or 0..100 (store 0..100)
  sentiment_score numeric,
  -- Competitor share of model rows: [{ brand, share, rank }]
  competitors jsonb not null default '[]'::jsonb,
  -- Intent / category visibility: [{ category, visibility, rank }]
  categories jsonb not null default '[]'::jsonb,
  -- Top sources feeding AI answers
  top_sources jsonb not null default '[]'::jsonb,
  prompts_analyzed integer,
  responses_analyzed integer,
  study_url text,
  notes text,
  created_at timestamptz not null default now()
);

create index if not exists geo_snapshots_tenant_created_idx
  on public.geo_snapshots (tenant_id, created_at desc);

alter table public.organic_daily enable row level security;
alter table public.geo_snapshots enable row level security;

drop policy if exists organic_daily_tenant_select on public.organic_daily;
create policy organic_daily_tenant_select on public.organic_daily
  for select using (
    tenant_id::text = coalesce(
      auth.jwt() -> 'app_metadata' ->> 'tenant_id',
      auth.jwt() -> 'user_metadata' ->> 'tenant_id'
    )
  );

drop policy if exists geo_snapshots_tenant_select on public.geo_snapshots;
create policy geo_snapshots_tenant_select on public.geo_snapshots
  for select using (
    tenant_id::text = coalesce(
      auth.jwt() -> 'app_metadata' ->> 'tenant_id',
      auth.jwt() -> 'user_metadata' ->> 'tenant_id'
    )
  );