"""
check_cold_call_desk.py -- read-only: what the Cold Call Desk holds, and where the newest leads land in it.

User report, 2026-09-25: "new leads cold call desk pr nhi dikh rhi, old leads (jin par actions ho chuke) dikh rhi
hain". Uses the SAME rules as the page (crud.list_leads on_desk / DESK_EXCLUDED_STAGES, and the view's grouping
and ordering: New / Follow-ups Due (no_answer) / Voicemail & Hang Ups; New + Follow-ups sort by local-time rank,
then newest first) so what is printed is what the rep sees.

    uv run python scripts/check_cold_call_desk.py

Read-only -- changes nothing.
"""

from __future__ import annotations

import sys
from collections import Counter
from datetime import datetime, timedelta, timezone
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent.parent))

from sqlalchemy import func, select  # noqa: E402

from app.crud import leads as crud  # noqa: E402
from app.database import SessionLocal  # noqa: E402
from app.models import CallEvent, Lead  # noqa: E402

TRIED = {"voicemail", "hang_up"}


def lane(l: Lead) -> str:
    if not l.contact_phone:
        return "none"
    return {"verified_direct": "direct", "switchboard": "switchboard"}.get(l.phone_status, "none")


def main() -> int:
    db = SessionLocal()
    try:
        desk = list(crud.list_leads(db, desk="cold_call"))
        main_list = [l for l in desk if l.last_call_outcome not in TRIED]
        print(f"\nOn the desk (sent_to_desk_at set, not hidden, stage not in {crud.DESK_EXCLUDED_STAGES}): {len(desk)}")
        print(f"  page loads (tried=False): {len(main_list)}   Voicemail & Hang Ups (loaded on click): {len(desk) - len(main_list)}")
        print("  by last_call_outcome:", dict(Counter(l.last_call_outcome or "(never called)" for l in desk)))

        # Leads that already have call actions logged but are still on the desk
        acted_ids = set(db.scalars(select(CallEvent.lead_id).where(CallEvent.event_type == "call_outcome")).all())
        acted_on_desk = [l for l in main_list if l.id in acted_ids]
        print(f"\nOn the loaded desk list but ALREADY has a logged call outcome: {len(acted_on_desk)}")
        for l in acted_on_desk[:15]:
            print(f"  #{l.id:<5} {l.company_name[:32]:<32} stage={l.pipeline_stage:<14} outcome={l.last_call_outcome or '-':<17} created={str(l.created_at)[:16]}")

        # Newest 25 leads by created_at, and whether each is on the desk / where it would sit
        newest = list(db.scalars(select(Lead).order_by(Lead.created_at.desc(), Lead.id.desc()).limit(25)).all())
        desk_ids = {l.id for l in desk}
        print("\nNewest 25 leads created (any source):")
        for l in newest:
            on = l.id in desk_ids
            why = ""
            if not on:
                if l.hidden_at:
                    why = "hidden"
                elif not l.sent_to_desk_at:
                    why = "sent_to_desk_at EMPTY"
                elif l.pipeline_stage in crud.DESK_EXCLUDED_STAGES:
                    why = f"stage {l.pipeline_stage} is not a desk stage"
            print(
                f"  #{l.id:<5} {l.company_name[:30]:<30} created={str(l.created_at)[:16]} desk={'YES' if on else 'no ':<3} "
                f"stage={l.pipeline_stage:<13} line={lane(l):<11} tz={l.call_tz if hasattr(l, 'call_tz') else '-'} {why}"
            )

        # Position of the newest leads inside the "New" group: rank (line type) beats created_at
        new_group = [l for l in main_list if l.last_call_outcome != "no_answer"]
        by_lane = Counter(lane(l) for l in new_group)
        print(f"\n'New' group size: {len(new_group)}   by line type: {dict(by_lane)}")
        print("  (the view orders by local-time rank first -- direct/switchboard lines before 'none' -- THEN newest first,")
        print("   so a new lead with no usable phone number sorts below every lead that has one.)")
        cutoff = datetime.now(timezone.utc).replace(tzinfo=None) - timedelta(days=2)
        recent = [l for l in new_group if l.created_at and l.created_at >= cutoff]
        print(f"  created in the last 2 days and in the New group: {len(recent)}  by line type: {dict(Counter(lane(l) for l in recent))}")
    finally:
        db.close()
    return 0


if __name__ == "__main__":
    sys.exit(main())