import os
from datetime import date, timedelta
from profound import Profound

client = Profound(api_key=os.environ["PROFOUND_API_KEY"])

# What to fetch — replace with your own values.
CATEGORY_NAME = "<your-category-name>"
ASSET_NAME    = "<your-asset-name>"
METRIC        = "visibility_score"   # or share_of_voice, average_position, ...
DAYS          = 7
INCLUSIVE_END = date(2026, 5, 11)    # the last day of your current window


def get_visibility_score(category_id, asset_name, metric, start, end):
    """Aggregate score for one asset in one window."""
    res = client.reports.visibility(
        category_id=category_id,
        start_date=start.isoformat(),
        end_date=end.isoformat(),
        metrics=[metric],
        filters=[{"field": "asset_name", "operator": "is", "value": asset_name}],
    )
    order = res.info.query["metrics"]
    return res.data[0].metrics[order.index(metric)]


def current_and_prior_windows(inclusive_end, days):
    """Two (start, end_exclusive) pairs of equal length, back-to-back."""
    current = (
        inclusive_end - timedelta(days=days - 1),
        inclusive_end + timedelta(days=1),     # +1 day → exclusive end
    )
    prior = (current[0] - timedelta(days=days), current[0])
    return current, prior


# Helpers — translate human-readable names into the IDs the report API needs.

def find_category_id(name):
    """Return the UUID of the category whose name matches (case-insensitive)."""
    for c in client.organizations.categories.list():
        if c.name.lower() == name.lower():
            return c.id
    raise ValueError(f"No category named {name!r}")


def find_asset_name(category_id, name):
    """Return the canonical asset name (case-insensitive) inside the category."""
    for a in client.organizations.categories.assets(category_id):
        if a.name.lower() == name.lower():
            return a.name
    raise ValueError(f"No asset named {name!r} in this category")


# Resolve names → IDs, then run both windows.
category_id    = find_category_id(CATEGORY_NAME)
asset_name     = find_asset_name(category_id, ASSET_NAME)
current, prior = current_and_prior_windows(INCLUSIVE_END, DAYS)

current_score = get_visibility_score(category_id, asset_name, METRIC, *current)
prior_score   = get_visibility_score(category_id, asset_name, METRIC, *prior)
delta_pp      = (current_score - prior_score) * 100

print(f"{asset_name} {METRIC}: {current_score:.1%}  ({delta_pp:+.1f} pp vs prev period)")

export PROFOUND_API_KEY=your_api_key_here

# Current window
curl -X POST "https://api.tryprofound.com/v1/reports/visibility" \
  -H "X-API-Key: $PROFOUND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "category_id": "your-category-uuid",
    "start_date": "2026-05-05",
    "end_date": "2026-05-12",
    "metrics": ["visibility_score"],
    "filters": [{"field": "asset_name", "operator": "is", "value": "<your-asset-name>"}]
  }'

# Previous window — same body, prior dates. Diff the two scores client-side.
curl -X POST "https://api.tryprofound.com/v1/reports/visibility" \
  -H "X-API-Key: $PROFOUND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "category_id": "your-category-uuid",
    "start_date": "2026-04-28",
    "end_date": "2026-05-05",
    "metrics": ["visibility_score"],
    "filters": [{"field": "asset_name", "operator": "is", "value": "<your-asset-name>"}]
  }'