"""
Study configuration for the Amazon Connect TEI (February 2026).

Set ``TOOL_PUBLIC_ID`` to the public_id of the live TEI tool instance in
Athena once it has been created. ``REPORT_PUBLIC_ID`` is the template
this tool was created from (Athena admin sets up Report templates).

Until both are filled in, the notebooks fall back to local-only mode:
they compute summaries from ``seed_data.py`` using ``core.calculations``
and skip the network round-trip.
"""

from __future__ import annotations

import os

#: Human-friendly study identifier — used in export metadata + filenames.
STUDY_SLUG = "202602_AmazonConnect"

#: TEI Report template public_id (12-char short UUID). Provisioned in
#: Athena admin → TEI → Reports.
REPORT_PUBLIC_ID: str = os.getenv("PALLADIUM_REPORT_PUBLIC_ID", "")

#: TEI Tool instance public_id. Created via the API
#: (``client.create_tool``) or the Streamlit app sidebar.
TOOL_PUBLIC_ID: str = os.getenv("PALLADIUM_TOOL_PUBLIC_ID", "")

#: Default discount rate used for local validation of the study numbers.
DISCOUNT_RATE = 0.10

#: Analysis horizon (years).
ANALYSIS_YEARS = 3

#: Optional Athena Proposal ID this tool is linked to (when known).
PROPOSAL_ID: int | None = (
    int(os.environ["PALLADIUM_PROPOSAL_ID"])
    if os.getenv("PALLADIUM_PROPOSAL_ID")
    else None
)