#!/usr/bin/env bash
# multi-agent-mux-delegate-job — user-facing orchestrator for the multi-agent-mux-delegate-job skill.
#
# Subcommands:
#   submit   register a job, start the subscriber FIRST, then run the agent,
#            then (optionally) run a validation script.
#   status   show one job record.
#   list     list all jobs.
#   verify   run a user-supplied --validate script against a job's artifacts.
#   wait     block until all running/pending jobs reach a terminal state.
#
# This is a reference wrapper: it shells out to the python scripts that live
# next to it. Copy it into your project and customise as needed. It never hard
# fails if `claude`/`codex`/`herdr` are missing — it prints what it would run.
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# Load local env file (.mam.env preferred, .env fallback) from workspace root or explicit MAM_ENV_FILE
REPO_ROOT="$(cd "$SCRIPT_DIR/../../.." && pwd)"
TARGET_ENV="${MAM_ENV_FILE:-}"
if [[ -z "$TARGET_ENV" ]]; then
  if [[ -f "$REPO_ROOT/.mam.env" ]]; then
    TARGET_ENV="$REPO_ROOT/.mam.env"
  elif [[ -f "$REPO_ROOT/.env" ]]; then
    TARGET_ENV="$REPO_ROOT/.env"
    echo "WARNING: Loading deprecated config file '$TARGET_ENV'. Please migrate to '.mam.env'." >&2
  elif [[ -f .mam.env ]]; then
    TARGET_ENV=".mam.env"
    echo "WARNING: Loading config from cwd relative path '$TARGET_ENV'." >&2
  elif [[ -f .env ]]; then
    TARGET_ENV=".env"
    echo "WARNING: Loading deprecated config from cwd relative path '$TARGET_ENV'. Please migrate to '.mam.env'." >&2
  fi
fi

if [[ -n "$TARGET_ENV" && -f "$TARGET_ENV" ]]; then
  set -a; source "$TARGET_ENV"; set +a
fi

# Source EARLY (before any herdr usage in run_agent) — this is what turns
# plain `herdr` into the tmux-compat shim (herdr() function) and provides
# resolve_herdr_workspace/send_keys_safe. Sourcing it late meant the
# has-session pre-flight check below used to hit the real herdr binary with
# a nonexistent subcommand and always fail.
source "$SCRIPT_DIR/../lib.sh"

# Pick an interpreter: prefer a project .venv, else python3.
pick_python() {
  local py_bin
  if [[ -n "${DELEGATE_JOB_PYTHON:-}" ]]; then
    py_bin="$DELEGATE_JOB_PYTHON"
  elif [[ -n "${AGENT_PYTHON_BIN:-}" ]] && [[ -x "$AGENT_PYTHON_BIN" ]]; then
    py_bin="$AGENT_PYTHON_BIN"
  elif [[ -x "${WORKDIR:-.}/.venv/bin/python" ]]; then
    py_bin="${WORKDIR}/.venv/bin/python"
  elif [[ -x ".venv/bin/python" ]]; then
    py_bin="$(pwd)/.venv/bin/python"
  else
    py_bin="python3"
  fi
  if ! "$py_bin" -c "import paho.mqtt" 2>/dev/null; then
    echo "ERROR: paho-mqtt package is missing for $py_bin." >&2
    echo "       Please create a virtual environment and install it:" >&2
    echo "       python3 -m venv .venv && .venv/bin/pip install -r \"$SCRIPT_DIR/requirements.txt\"" >&2
    exit 1
  fi
  echo "$py_bin"
}

REGISTRY_DIR_DEFAULT=".mam/jobs"

usage() {
  cat <<'EOF'
multi-agent-mux-delegate-job <command> [options]

  submit  --agent <name> --prompt <text> [--workdir <dir>] [--agent-session <label>]
          [--timeout <sec>] [--idle-timeout <sec>] [--validate <script>]
          [--registry-dir <dir>] [--dry-run] [--role <role_name>]
          [--type <direct|loop|discuss>] [--reviewer <reviewer_agent>]
          [--reviewer-session <reviewer_session>] [--max-iterations <count>]
          [--counterpart-role <role_name>] [--strict-role-check]
          # The skill is herdr-interactive only; --mode print was removed.
  status  --job <id> [--registry-dir <dir>]
  list    [--registry-dir <dir>]
  verify  --job <id> --validate <script> [--registry-dir <dir>]
  wait    [--job <id>] [--timeout <sec>] [--registry-dir <dir>]
  logs    <job_id> | --list      # persistent audit log (delegate_job_logs/)
EOF
}

# ---- arg parsing helpers --------------------------------------------------
AGENT="claude-code"; PROMPT=""; WORKDIR="$(pwd)"; AGENT_SESSION="herdr:claude"
TIMEOUT=3600; IDLE_TIMEOUT=120; VALIDATE=""; DRY_RUN=0
JOB_ID=""; REGISTRY_DIR="$REGISTRY_DIR_DEFAULT"; DELEGATE_ROLE="Worker"
TYPE="direct"; REVIEWER="hermes"; REVIEWER_SESSION="herdr:hermes"; MAX_ITERATIONS=5
DEFAULT_COUNTERPART_ROLE="Reviewer"
COUNTERPART_ROLE="$DEFAULT_COUNTERPART_ROLE"
STRICT_ROLE_CHECK=0
ROLE_ALIASES_JSON='{"worker": ["worker", "creator"], "planner": ["planner"], "reviewer": ["reviewer"]}'
COUNTERPART_ROLE_EXPLICIT=0

parse_opts() {
  while [[ $# -gt 0 ]]; do
    case "$1" in
      --agent) AGENT="$2"; shift 2;;
      --prompt) PROMPT="$2"; shift 2;;
      --workdir) WORKDIR="$2"; shift 2;;
      --agent-session) AGENT_SESSION="$2"; shift 2;;
      --timeout) TIMEOUT="$2"; shift 2;;
      --idle-timeout) IDLE_TIMEOUT="$2"; shift 2;;
      --validate) VALIDATE="$2"; shift 2;;
      --job) JOB_ID="$2"; shift 2;;
      --registry-dir) REGISTRY_DIR="$2"; shift 2;;
      --dry-run) DRY_RUN=1; shift;;
      --role) DELEGATE_ROLE="$2"; shift 2;;
      --type) TYPE="$2"; shift 2;;
      --reviewer) REVIEWER="$2"; shift 2;;
      --reviewer-session) REVIEWER_SESSION="$2"; shift 2;;
      --max-iterations) MAX_ITERATIONS="$2"; shift 2;;
      --counterpart-role) COUNTERPART_ROLE="$2"; COUNTERPART_ROLE_EXPLICIT=1; shift 2;;
      --strict-role-check) STRICT_ROLE_CHECK=1; shift;;
      *) echo "unknown option: $1" >&2; usage; exit 1;;
    esac
  done
}

cmd_submit() {
  parse_opts "$@"
  [[ -n "$PROMPT" ]] || { echo "submit requires --prompt" >&2; exit 1; }
  PY="$(pick_python)"
  cd "$WORKDIR"
  mkdir -p "$REGISTRY_DIR"

  # 1) register job (prints the new job id)
  JOB_ID="$("$PY" "$SCRIPT_DIR/scripts/registry.py" --registry-dir "$REGISTRY_DIR" register \
      --prompt "$PROMPT" --agent "$AGENT" --agent-session "$AGENT_SESSION" --role "$DELEGATE_ROLE" \
      --timeout "$TIMEOUT" --idle-timeout "$IDLE_TIMEOUT" \
      --job-type "$TYPE" --reviewer "$REVIEWER" --reviewer-session "$REVIEWER_SESSION" \
      --max-iterations "$MAX_ITERATIONS")"
  echo "registered job: $JOB_ID"

  # 1-1) Provision job directory and write direct brief.md (MAM Job Restructuring)
  local job_dir="$REGISTRY_DIR/$JOB_ID"
  if [[ "$DRY_RUN" != "1" ]]; then
    mkdir -p "$job_dir"
    cat <<EOF > "$job_dir/brief.md"
# 📋 Brief: Job $JOB_ID Delegation

- **Job ID**: $JOB_ID
- **Target Agent**: $AGENT (session: $AGENT_SESSION)
- **Role**: $DELEGATE_ROLE
- **Timeout**: $TIMEOUT s (Idle: $IDLE_TIMEOUT s)
- **Output Report Path**: .mam/jobs/$JOB_ID/$AGENT-reports/report-final.md

## 🔎 Task Description
$PROMPT
EOF
    echo "provisioned job directory: $job_dir"
  fi

  if [[ "$TYPE" == "direct" ]]; then
    # 2) START THE SUBSCRIBER FIRST (ordering dependency — MQTT does not queue
    #    non-retained messages for absent subscribers).
    local logf="$REGISTRY_DIR/$JOB_ID.subscriber.out"
    "$PY" "$SCRIPT_DIR/scripts/job_subscriber.py" --registry-dir "$REGISTRY_DIR" \
        --job "$JOB_ID" --timeout "$TIMEOUT" --idle-timeout "$IDLE_TIMEOUT" \
        >"$logf" 2>&1 &
    local sub_pid=$!
    echo "subscriber pid: $sub_pid (log: $logf)"
    # Wait for the subscriber to CONNACK + SUBSCRIBE (reactive handshake)
    local sub_ready=0
    for ((i = 0; i < 25; i++)); do
      if kill -0 "$sub_pid" 2>/dev/null; then
        if grep -q '^SUBSCRIBED ' "$logf" 2>/dev/null; then
          sub_ready=1
          break
        fi
      else
        wait "$sub_pid" 2>/dev/null
        local sub_exit=$?
        if [ $sub_exit -eq 0 ] || [ $sub_exit -eq 3 ]; then
          sub_ready=1
          break
        else
          echo "ERROR: subscriber died early (pid=$sub_pid, exit=$sub_exit, check $logf)" >&2
          exit 1
        fi
      fi
      sleep 0.2
    done
    if [ "$sub_ready" -ne 1 ]; then
      echo "WARNING: subscriber subscribe handshake timed out — falling back to proceed" >&2
    fi

    # 3) run the agent (or print the command for dry-run / missing binary)
    local pub="$PY $SCRIPT_DIR/scripts/publish_event.py --registry-dir $REGISTRY_DIR --job $JOB_ID"
    # NOTE: the agent MUST use --job "$JOB_ID" (the one we just minted). Hard-coding
    # an id from an earlier session is the #1 reason a delegated job sits idle and
    # times out (see SKILL.md "Wrong job_id propagated to the agent"). We make the
    # freshness explicit in the instruction header.
    local instructions="Your job_id is \"$JOB_ID\". Detailed task requirements, instructions, and target output paths are documented in the task brief file at: .mam/jobs/$JOB_ID/brief.md. Please READ and follow .mam/jobs/$JOB_ID/brief.md to complete your work. Commands: start='$pub --event started', success='$pub --event completed --detail <summary>', error='$pub --event error --detail <reason>'."

    run_agent "$JOB_ID" "$instructions"

    # 4) optional validation hook
    if [[ -n "$VALIDATE" ]]; then
      echo "running validation: $VALIDATE"
      if JOB_ID="$JOB_ID" REGISTRY_DIR="$REGISTRY_DIR" bash "$VALIDATE"; then
        echo "validation: PASS"
      else
        local rc=$?
        echo "validation: FAIL (exit $rc)"
      fi
    fi

    if [[ "$DRY_RUN" == "1" ]]; then
      # In dry-run we never started a real subscriber (the wrapper short-circuits
      # before launching one), but the wait below would still try to join the
      # background sub_pid from cmd_submit. Skip both the wait and the subscriber
      # log dump; the user just wants to see the instruction that would have run.
      local logs_root_dry="${DELEGATE_JOB_LOGS_DIR:-$WORKDIR/delegate_job_logs}"
      echo "$logs_root_dry/$JOB_ID"
      return 0
    fi

    wait "$sub_pid" || true
    echo "subscriber output:"; cat "$logf" || true

    # Last stdout line: the persistent audit-log dir for this job (see SKILL.md
    # "Audit Logs"). Callers can scrape `tail -n1` to find it.
    local logs_root="${DELEGATE_JOB_LOGS_DIR:-$WORKDIR/delegate_job_logs}"
    echo "$logs_root/$JOB_ID"
  else
    # Implement loop/discuss orchestrator
    local iteration=1
    local current_prompt="$PROMPT"
    local current_session="$AGENT_SESSION"
    local _phase="worker"
    local display_role="$DELEGATE_ROLE"

    if [[ "$DRY_RUN" == "1" ]]; then
      echo "[dry-run] orchestrator loop would start for job: $JOB_ID type: $TYPE"
      echo "worker session: $AGENT_SESSION, reviewer session: $REVIEWER_SESSION"
      local logs_root_dry="${DELEGATE_JOB_LOGS_DIR:-$WORKDIR/delegate_job_logs}"
      echo "$logs_root_dry/$JOB_ID"
      return 0
    fi

    while true; do
      echo "=================================================="
      echo "Iteration $iteration - Role: $display_role"
      echo "Session: $current_session"
      echo "=================================================="

      # 1-1) Provision job directory and write iteration brief.md (MAM Job Restructuring)
      local job_dir="$REGISTRY_DIR/$JOB_ID"
      local clean_session="${current_session#herdr:}"
      if [[ "$DRY_RUN" != "1" ]]; then
        mkdir -p "$job_dir"
        cat <<EOF > "$job_dir/brief.md"
# 📋 Brief: Job $JOB_ID Delegation (Iteration $iteration)
 
- **Job ID**: $JOB_ID
- **Target Agent/Session**: $current_session
- **Role**: $display_role
- **Iteration**: $iteration
- **Output Report Path**: .mam/jobs/$JOB_ID/${clean_session}-reports/report-final.md
 
## 🔎 Task Description
$current_prompt
EOF
        echo "provisioned iteration brief: $job_dir/brief.md"
      fi

      # Update job details in registry
      "$PY" "$SCRIPT_DIR/scripts/registry.py" --registry-dir "$REGISTRY_DIR" update \
          --job "$JOB_ID" \
          --agent-session "$current_session" \
          --prompt "$current_prompt" \
          --iteration "$iteration" \
          --role "$display_role" \
          --status "pending"

      # Start subscriber
      local logf="$REGISTRY_DIR/${JOB_ID}.iter_${iteration}_${display_role}.subscriber.out"
      "$PY" "$SCRIPT_DIR/scripts/job_subscriber.py" --registry-dir "$REGISTRY_DIR" \
          --job "$JOB_ID" --timeout "$TIMEOUT" --idle-timeout "$IDLE_TIMEOUT" \
          >"$logf" 2>&1 &
      local sub_pid=$!
      echo "subscriber pid: $sub_pid (log: $logf)"
      # Wait for the subscriber to CONNACK + SUBSCRIBE (reactive handshake)
      local sub_ready=0
      for ((i = 0; i < 25; i++)); do
        if kill -0 "$sub_pid" 2>/dev/null; then
          if grep -q '^SUBSCRIBED ' "$logf" 2>/dev/null; then
            sub_ready=1
            break
          fi
        else
          wait "$sub_pid" 2>/dev/null
          local sub_exit=$?
          if [ $sub_exit -eq 0 ]; then
            sub_ready=1
            break
          else
            echo "ERROR: subscriber died early (pid=$sub_pid, exit=$sub_exit, check $logf)" >&2
            exit 1
          fi
        fi
        sleep 0.2
      done
      if [ "$sub_ready" -ne 1 ]; then
        echo "WARNING: subscriber subscribe handshake timed out — falling back to proceed" >&2
      fi

      # Format instruction block
      local pub="$PY $SCRIPT_DIR/scripts/publish_event.py --registry-dir $REGISTRY_DIR --job $JOB_ID"
      local instructions="Your job_id is \"$JOB_ID\". Detailed task requirements, instructions, and target output paths for iteration $iteration are documented in the task brief file at: .mam/jobs/$JOB_ID/brief.md. Please READ and follow .mam/jobs/$JOB_ID/brief.md to complete your work. Commands: start='$pub --event started', success='$pub --event completed --detail <summary>', error='$pub --event error --detail <reason>'."

      # Trigger agent
      local force_warn_only=0
      if [[ "$_phase" == "reviewer" && "$COUNTERPART_ROLE_EXPLICIT" -eq 1 \
            && "${COUNTERPART_ROLE,,}" != "${DEFAULT_COUNTERPART_ROLE,,}" ]]; then
        force_warn_only=1
      fi
      run_agent "$JOB_ID" "$instructions" "$current_session" "$force_warn_only"

      # Wait for subscriber
      local sub_rc=0
      wait "$sub_pid" || sub_rc=$?
      echo "subscriber output:"; cat "$logf" || true

      # Check job status based on subscriber exit code
      local job_status="running"
      if [[ $sub_rc -eq 0 ]]; then
        job_status="completed"
      elif [[ $sub_rc -eq 1 ]]; then
        job_status="error"
      elif [[ $sub_rc -eq 3 ]]; then
        job_status="broker_unavailable"
        local disk_st
        disk_st="$("$PY" -c "import json, os; p=os.path.join('$REGISTRY_DIR', '$JOB_ID.json'); print(json.load(open(p)).get('status','')) if os.path.exists(p) else print('')" 2>/dev/null || true)"
        if [[ "$disk_st" == "completed" || "$disk_st" == "error" ]]; then
          job_status="$disk_st"
        fi
      else
        job_status="timeout"
      fi
      
      echo "Job role $display_role finished with status: $job_status"

      # Retrieve feedback from the last event
      local feedback
      feedback="$("$PY" "$SCRIPT_DIR/scripts/registry.py" --registry-dir "$REGISTRY_DIR" get-feedback --job "$JOB_ID")"
      echo "Feedback/Detail: $feedback"

      if [[ "$_phase" == "worker" ]]; then
        if [[ "$job_status" != "completed" ]]; then
          echo "Worker did not complete successfully (status: $job_status). Terminating workflow."
          break
        fi

        # Worker completed successfully, now switch to reviewer
        _phase="reviewer"
        display_role="$COUNTERPART_ROLE"
        current_session="$REVIEWER_SESSION"
        # Build reviewer prompt based on type
        if [[ "$TYPE" == "loop" ]]; then
          current_prompt="Review the changes/artifacts generated for job $JOB_ID. Check if they meet the requirements. If correct, publish completed event with 'PASS'. If there are issues, publish error event with detailed feedback/nits. CRITICAL: When raising issues or giving a review, you MUST include the exact reason for the issue and a clear direction for improvement (문제 제시에 대한 이유와 확실한 개선 방향을 반드시 포함해야 합니다)."
        elif [[ "$TYPE" == "discuss" ]]; then
          current_prompt="Read draft/documents generated for job $JOB_ID. Review the feasibility and content. Write your feedback/objections. If you agree with the plan, reply with 'AGREE'."
        fi
      else
        if [[ "$job_status" != "completed" ]]; then
          echo "Reviewer did not complete successfully (status: $job_status). Terminating workflow."
          break
        fi
 
        # Reviewer finished. Check if pass/agree
        local success=0
        if [[ "$TYPE" == "loop" ]]; then
          if [[ "${feedback,,}" == *"pass"* ]]; then
            success=1
          fi
        elif [[ "$TYPE" == "discuss" ]]; then
          if [[ "${feedback,,}" == *"agree"* ]]; then
            success=1
          fi
        fi
 
        if [[ "$success" == "1" ]]; then
          echo "Reviewer approved the work. Finalizing job as completed."
          "$PY" "$SCRIPT_DIR/scripts/registry.py" --registry-dir "$REGISTRY_DIR" status --job "$JOB_ID" --set "completed"
          break
        else
          # Reviewer rejected/provided feedback. Increment & check max iterations
          if [[ $iteration -ge $MAX_ITERATIONS ]]; then
            echo "Max iterations ($MAX_ITERATIONS) reached without approval. Terminating workflow."
            "$PY" "$SCRIPT_DIR/scripts/registry.py" --registry-dir "$REGISTRY_DIR" status --job "$JOB_ID" --set "error"
            break
          fi
          
          iteration=$((iteration + 1))
          _phase="worker"
          display_role="$DELEGATE_ROLE"
          current_session="$AGENT_SESSION"
          current_prompt="The reviewer provided the following feedback for job $JOB_ID: $feedback. Please modify the code/artifacts to address these comments. CRITICAL: As the Developer Team Leader, you must thoroughly review the suggested modifications, verify their validity, adopt/implement them if valid, and if you judge any recommendation to be invalid, do NOT implement it but instead explain your reasons clearly in your response and send it back to the reviewer (수정안을 최대한 꼼꼼히 검토하여 타당성을 검증하고, 타당하다면 수렴하여 수정을 진행하되, 타당하지 않다고 판단되는 부분이 있다면 그 이유를 명확히 밝혀 리뷰어에게 전달하십시오)."
        fi
      fi
    done

    # 4) optional validation hook
    if [[ -n "$VALIDATE" ]]; then
      echo "running validation: $VALIDATE"
      if JOB_ID="$JOB_ID" REGISTRY_DIR="$REGISTRY_DIR" bash "$VALIDATE"; then
        echo "validation: PASS"
      else
        local rc=$?
        echo "validation: FAIL (exit $rc)"
      fi
    fi

    # Last stdout line: the persistent audit-log dir
    local logs_root="${DELEGATE_JOB_LOGS_DIR:-$WORKDIR/delegate_job_logs}"
    echo "$logs_root/$JOB_ID"
  fi
}

run_agent() {
  local job_id="$1"; local instructions="$2"; local target_session="${3:-$AGENT_SESSION}"; local force_warn_only="${4:-0}"
  # The skill is INTERACTIVE-ONLY. We never invoke `claude -p` or any other
  # one-shot print mode, because:
  #   - claude -p exits the moment stdin is drained, so there's nothing to
  #     `herdr session attach` to afterwards.
  #   - fire-and-forget via wrapper defeats the whole point of the audit log
  #     (you can't tell what happened if the agent crashes mid-turn).
  #   - the job registry already gives us an authoritative completion signal,
  #     so we don't need a wrapper-side exit code to know "done".
  # The user attaches with `herdr session attach <session>` and types follow-up
  # prompts themselves. We pre-load the first prompt via stdin and `read`
  # keeps the pane open after the agent exits so the user can review.
  if [ "$AGENT" = "human" ]; then
    echo "[human agent] complete the task, then run publish_event.py --event completed"
    return
  fi
  local sess="${target_session#herdr:}"

  if [[ "$DRY_RUN" == "1" ]]; then
    echo "[dry-run] would delegate task to running agent '$AGENT' in herdr session '$sess' with instructions:"
    echo "----"; echo "$instructions"; echo "----"
    return
  fi

  # B-3: must probe for the real binary, not the herdr() function / shim wrapper.
  if ! has_real_herdr; then
    echo "ERROR: this skill requires herdr (interactive agent sessions)." >&2
    echo "       Ensure herdr is installed and executable." >&2
    return 1
  fi

  # Auto-resolve isolation the same way resume/stop/create do — don't rely on
  # the caller having exported HERDR_SERVER_NAME by hand. This is what lets
  # delegation reach an agent living in an isolated herdr session (e.g. one
  # created with --herdr-server) instead of silently looking in "default".
  export HERDR_SESSION_NAME="$(resolve_herdr_workspace "$sess" "$WORKDIR")"

  if ! herdr has-session -t "$sess" 2>/dev/null; then
    echo "ERROR: 에이전트 세션 '$sess'이 존재하지 않습니다. 작업을 위임하기 전에 먼저 에이전트 세션을 기동해 주세요." >&2
    echo "       팁: 'multi-agent-mux-resume' 또는 'multi-agent-mux-create'를 통해 에이전트를 먼저 생성할 수 있습니다." >&2
    return 1
  fi

  # Check role suitability
  local sess_role job_role
  sess_role=$(SESS_NAME="$sess" MAM_STATE_JSON="$(load_state_json)" "$PY" -c "
import os, json
d = json.loads(os.environ.get('MAM_STATE_JSON', '{}'))
name = os.environ.get('SESS_NAME')
for s in d.get('herdr_sessions', []):
    if s.get('name') == name:
        print(s.get('role', ''))
        break
" 2>/dev/null || echo "")

  job_role=$("$PY" -c "
import json
try:
    with open('$REGISTRY_DIR/$job_id.json') as f:
        print(json.load(f).get('role', ''))
except Exception:
    pass
" 2>/dev/null || echo "")

  if [[ -n "$job_role" && -n "$sess_role" ]]; then
    local check_result
    check_result=$(JOB_ROLE="$job_role" SESS_ROLE="$sess_role" ROLE_ALIASES_JSON="$ROLE_ALIASES_JSON" "$PY" -c "
import os, json
job = os.environ.get('JOB_ROLE', '').lower()
sess = os.environ.get('SESS_ROLE', '').lower()
aliases = json.loads(os.environ.get('ROLE_ALIASES_JSON', '{}'))
candidates = aliases.get(job, [job])
if any(c in sess for c in candidates):
    print('OK')
else:
    print('MISMATCH')
" 2>/dev/null || echo "OK")

    if [[ "$check_result" == "MISMATCH" ]]; then
      local mismatch_msg="Target session '$sess' has role '$sess_role' which does not match job role '$job_role'."
      if [[ "$STRICT_ROLE_CHECK" -eq 1 && "$force_warn_only" -ne 1 ]]; then
        echo "ERROR: role suitability mismatch. $mismatch_msg" >&2
        return 1
      else
        echo "WARNING: $mismatch_msg" >&2
      fi
    fi
  fi

  # Before launching the agent, set up error trap to publish error event
  if [ -n "${job_id:-}" ] && [ -n "${PY:-}" ]; then
    pub_script="$SCRIPT_DIR/scripts/publish_event.py"
    trap "rc=\$?; if [ \$rc -ne 0 ]; then \"$PY\" \"$pub_script\" --job '$job_id' --event error --detail 'agent bootstrap failed (exit '\$rc')'; fi" EXIT
  fi

  echo "살아있는 에이전트 세션 '$sess'에 작업을 위임합니다..."
  if ! send_keys_safe "$sess" "$instructions" "$job_id"; then
    echo "ERROR: 프롬프트 주입 실패 — 세션 '$sess' (프롬프트 잠금 의심)" >&2
    return 1
  fi
  
  # NOTE: `herdr session attach` operates on whole herdr *sessions* (server
  # instances), not an individual agent by its MAM name — `agent attach` is
  # the real command for that. HERDR_SESSION_NAME is inlined so the printed
  # command is copy-pasteable in a fresh shell that hasn't sourced lib.sh.
  echo "작업이 세션 '$sess'에 전송되었습니다. (연결하려면: HERDR_SESSION_NAME=$HERDR_SESSION_NAME herdr agent attach $sess — lib.sh를 source한 셸에서 실행)"
  trap - EXIT
}

cmd_status() {
  parse_opts "$@"
  [[ -n "$JOB_ID" ]] || { echo "status requires --job" >&2; exit 1; }
  PY="$(pick_python)"
  "$PY" "$SCRIPT_DIR/scripts/registry.py" --registry-dir "$REGISTRY_DIR" get --job "$JOB_ID"
}

cmd_list() {
  parse_opts "$@"
  PY="$(pick_python)"
  "$PY" "$SCRIPT_DIR/scripts/registry.py" --registry-dir "$REGISTRY_DIR" list
}

cmd_verify() {
  parse_opts "$@"
  [[ -n "$JOB_ID" ]] || { echo "verify requires --job" >&2; exit 1; }
  [[ -n "$VALIDATE" ]] || { echo "verify requires --validate <script>" >&2; exit 1; }
  echo "verifying job $JOB_ID with $VALIDATE"
  if JOB_ID="$JOB_ID" REGISTRY_DIR="$REGISTRY_DIR" bash "$VALIDATE"; then
    echo "verify: PASS (exit 0)"; exit 0
  else
    rc=$?; echo "verify: FAIL (exit $rc)"; exit "$rc"
  fi
}

cmd_logs() {
  # logs <job_id> | logs --list — delegates to registry.py's logs CLI, which
  # reads the persistent audit log under $DELEGATE_JOB_LOGS_DIR (or
  # <cwd>/delegate_job_logs). Run from your project dir so the default resolves.
  PY="$(pick_python)"
  if [[ "${1:-}" == "--list" ]]; then
    "$PY" "$SCRIPT_DIR/scripts/registry.py" logs --list
  else
    local jid="${1:-}"
    [[ -n "$jid" ]] || { echo "logs requires <job_id> or --list" >&2; exit 1; }
    "$PY" "$SCRIPT_DIR/scripts/registry.py" logs "$jid"
  fi
}

cmd_wait() {
  parse_opts "$@"
  PY="$(pick_python)"
  if [[ -n "$JOB_ID" ]]; then
    "$PY" "$SCRIPT_DIR/scripts/job_subscriber.py" --registry-dir "$REGISTRY_DIR" \
        --job "$JOB_ID" --timeout "$TIMEOUT"
  else
    "$PY" "$SCRIPT_DIR/scripts/job_subscriber.py" --registry-dir "$REGISTRY_DIR" \
        --wait-any --timeout "$TIMEOUT"
  fi
}

main() {
  local sub="${1:-}"; shift || true
  case "$sub" in
    submit) cmd_submit "$@";;
    status) cmd_status "$@";;
    list)   cmd_list "$@";;
    verify) cmd_verify "$@";;
    wait)   cmd_wait "$@";;
    logs)   cmd_logs "$@";;
    ""|-h|--help|help) usage;;
    *) echo "unknown command: $sub" >&2; usage; exit 1;;
  esac
}

main "$@"
