#!/usr/bin/env bash
# One-shot retrieval: run tickets-fetch-inbox (spooler from/to) then list-pending-spooler; write paths to agent-loop.pending and status file.
# Run from repo root. Used by agent-loop agent for "x times" cycles. Criterion: from/to in conf.json, not IMAP unread.
#
# Usage:
#   Depuis la racine de ia_dev : ./gitea-issues/agent-loop-retrieval-once.sh
#
set -euo pipefail
if [ -n "${HOME:-}" ] && [ -r "$HOME/.bashrc" ]; then
  set +u
  # shellcheck source=/dev/null
  source "$HOME/.bashrc" 2>/dev/null || true
  set -u
fi

GITEA_ISSUES_DIR="${GITEA_ISSUES_DIR:-$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)}"
ROOT="$(cd "${GITEA_ISSUES_DIR}/../.." && pwd)"
export GITEA_ISSUES_DIR
export REPO_ROOT="${ROOT}"
cd "$ROOT"
# shellcheck source=lib.sh
source "${GITEA_ISSUES_DIR}/lib.sh" 2>/dev/null || true
# When no PROJECT_SLUG (no MAIL_TO/AI_AGENT_TOKEN), use generic ROOT/logs for status/pending file
LOGS_GITEA="${PROJECT_LOGS_DIR:-$ROOT/logs}/gitea-issues"

STATUS_FILE="${AGENT_LOOP_STATUS_FILE:-$LOGS_GITEA/agent-loop.status}"
PENDING_FILE="${AGENT_LOOP_PENDING_FILE:-$LOGS_GITEA/agent-loop.pending}"
mkdir -p "$(dirname "$STATUS_FILE")"

write_status() {
  printf "%s\n%s\n%s\n" "$(date -Iseconds)" "$1" "${2:-}" > "$STATUS_FILE"
}

"${GITEA_ISSUES_DIR}/tickets-fetch-inbox.sh" 2>&1 || true
pending_out=""
pending_out=$("${GITEA_ISSUES_DIR}/list-pending-spooler.sh" 2>&1) || true
if [ -n "$pending_out" ] && echo "$pending_out" | grep -q "\.pending"; then
  write_status "mails_pending" "One-shot: mails en attente dans le spooler (from/to)."
  printf "%s\n%s\n%s\n%s\n" "$(date -Iseconds)" "mails_pending" "---" "$pending_out" > "$PENDING_FILE"
  n=$(echo "$pending_out" | grep -c "\.pending" || true)
  echo "[agent-loop-retrieval-once] $(date -Iseconds) — $n mail(s) en attente dans le spooler (critère from/to). Écrit dans agent-loop.pending"
else
  write_status "idle" "One-shot: aucun mail en attente dans le spooler (critère: from/to dans conf.json)."
  [ -f "$PENDING_FILE" ] && : > "$PENDING_FILE"
  echo "[agent-loop-retrieval-once] $(date -Iseconds) — Aucun mail en attente dans le spooler (critère: from/to dans conf.json)"
fi