#!/usr/bin/env bash
# Phase 0 of nightly sleep — runs BEFORE Phase A (incubation) and Phase B
# (REM consolidation). Scans new chatlogs since the last scan, classifies
# every user line via the per-user firmware regex SSoT, and appends every
# hit to the shared queue at `~/.claude/frustration/queue.jsonl` for
# morning review.
#
# Wire into the nightly cron BEFORE the sleep-trigger prompt is rendered.
# Idempotent: if `kei-frustration-loop` is missing or no per-user firmware
# exists, the script logs the reason and exits 0 (never blocks Phase A/B).
#
# Env overrides:
#   KEI_FRUSTRATION_USER  — user slug (default: $(whoami))
#   KEI_FRUSTRATION_HOME  — home dir (default: $HOME)
set -euo pipefail

USER_ID="${KEI_FRUSTRATION_USER:-$(whoami)}"
HOME_DIR="${KEI_FRUSTRATION_HOME:-${HOME:?HOME not set}}"

if ! command -v kei-frustration-loop >/dev/null 2>&1; then
    printf 'sleep-phase-0: kei-frustration-loop not on PATH, skipping\n' >&2
    exit 0
fi

SINCE_FILE="$HOME_DIR/.claude/frustration/$USER_ID.last-scan.ts"
SINCE=$(cat "$SINCE_FILE" 2>/dev/null || echo 0)

# nightly-scan reads the per-user firmware, walks ~/.claude/memory/traces,
# and appends to ~/.claude/frustration/queue.jsonl. Output is a single
# line of JSON ScanReport on stdout — captured by the orchestrator.
kei-frustration-loop nightly-scan \
    --user "$USER_ID" \
    --since "$SINCE" \
    --home "$HOME_DIR"