stack/packages/mosaic/framework/tools/orchestrator/mission-status.sh

#!/usr/bin/env bash
set -euo pipefail
#
# mission-status.sh — Show mission progress dashboard
#
# Usage:
#   mission-status.sh [--project <path>] [--format table|json|markdown]

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/_lib.sh"

# ─── Parse arguments ─────────────────────────────────────────────────────────

PROJECT="."
FORMAT="table"

while [[ $# -gt 0 ]]; do
  case "$1" in
    --project)  PROJECT="$2"; shift 2 ;;
    --format)   FORMAT="$2"; shift 2 ;;
    -h|--help)
      echo "Usage: mission-status.sh [--project <path>] [--format table|json|markdown]"
      exit 0
      ;;
    *) echo "Unknown option: $1" >&2; exit 1 ;;
  esac
done

_require_jq
require_mission "$PROJECT"

# ─── Load data ───────────────────────────────────────────────────────────────

mission="$(load_mission "$PROJECT")"
mission_name="$(echo "$mission" | jq -r '.name')"
mission_id="$(echo "$mission" | jq -r '.mission_id')"
mission_status="$(echo "$mission" | jq -r '.status')"
version="$(echo "$mission" | jq -r '.milestone_version // "—"')"
created_at="$(echo "$mission" | jq -r '.created_at // "—"')"
session_count="$(echo "$mission" | jq '.sessions | length')"
milestone_count="$(echo "$mission" | jq '.milestones | length')"
completed_milestones="$(echo "$mission" | jq '[.milestones[] | select(.status == "completed")] | length')"

# Task counts
task_counts="$(count_tasks_md "$PROJECT")"
tasks_total="$(echo "$task_counts" | jq '.total')"
tasks_done="$(echo "$task_counts" | jq '.done')"
tasks_inprog="$(echo "$task_counts" | jq '.in_progress')"
tasks_pending="$(echo "$task_counts" | jq '.pending')"
tasks_blocked="$(echo "$task_counts" | jq '.blocked')"
tasks_failed="$(echo "$task_counts" | jq '.failed')"

# Next task
next_task="$(find_next_task "$PROJECT")"

# ─── JSON output ─────────────────────────────────────────────────────────────

if [[ "$FORMAT" == "json" ]]; then
  echo "$mission" | jq \
    --argjson tasks "$task_counts" \
    --arg next "$next_task" \
    '. + {task_counts: $tasks, next_task: $next}'
  exit 0
fi

# ─── Progress bar ────────────────────────────────────────────────────────────

progress_bar() {
  local done=$1
  local total=$2
  local width=30

  if (( total == 0 )); then
    printf "[%${width}s]" ""
    return
  fi

  local filled=$(( (done * width) / total ))
  local empty=$(( width - filled ))
  local bar=""

  for (( i=0; i<filled; i++ )); do bar+="="; done
  if (( empty > 0 && filled > 0 )); then
    bar+=">"
    empty=$(( empty - 1 ))
  fi
  for (( i=0; i<empty; i++ )); do bar+="."; done

  printf "[%s]" "$bar"
}

# ─── Table / Markdown output ────────────────────────────────────────────────

# Header
echo ""
echo "=================================================="
echo -e "  ${C_BOLD}Mission: $mission_name${C_RESET}"
echo -e "  Status: ${C_CYAN}$mission_status${C_RESET}          Version: $version"
echo -e "  Started: ${created_at:0:10}      Sessions: $session_count"
echo "=================================================="
echo ""

# Milestones
echo -e "${C_BOLD}Milestones:${C_RESET}"
for i in $(seq 0 $(( milestone_count - 1 ))); do
  ms_id="$(echo "$mission" | jq -r ".milestones[$i].id")"
  ms_name="$(echo "$mission" | jq -r ".milestones[$i].name")"
  ms_status="$(echo "$mission" | jq -r ".milestones[$i].status")"
  ms_issue="$(echo "$mission" | jq -r ".milestones[$i].issue_ref // \"\"")"

  case "$ms_status" in
    completed)   icon="${C_GREEN}[x]${C_RESET}" ;;
    in-progress) icon="${C_YELLOW}[>]${C_RESET}" ;;
    blocked)     icon="${C_RED}[!]${C_RESET}" ;;
    *)           icon="${C_DIM}[ ]${C_RESET}" ;;
  esac

  issue_str=""
  [[ -n "$ms_issue" ]] && issue_str="$ms_issue"

  printf "  %b %-40s %s\n" "$icon" "$ms_name" "$issue_str"
done
echo ""

# Tasks progress
pct=0
(( tasks_total > 0 )) && pct=$(( (tasks_done * 100) / tasks_total ))

echo -e "${C_BOLD}Tasks:${C_RESET}  $(progress_bar "$tasks_done" "$tasks_total") ${tasks_done}/${tasks_total} (${pct}%)"
echo -e "  done: ${C_GREEN}$tasks_done${C_RESET}  in-progress: ${C_YELLOW}$tasks_inprog${C_RESET}  pending: $tasks_pending  blocked: ${C_RED}$tasks_blocked${C_RESET}  failed: ${C_RED}$tasks_failed${C_RESET}"
echo ""

# Session history (last 5)
if (( session_count > 0 )); then
  echo -e "${C_BOLD}Recent Sessions:${C_RESET}"
  start_idx=$(( session_count > 5 ? session_count - 5 : 0 ))
  for i in $(seq "$start_idx" $(( session_count - 1 ))); do
    s_id="$(echo "$mission" | jq -r ".sessions[$i].session_id")"
    s_rt="$(echo "$mission" | jq -r ".sessions[$i].runtime // \"—\"")"
    s_start="$(echo "$mission" | jq -r ".sessions[$i].started_at // \"\"")"
    s_end="$(echo "$mission" | jq -r ".sessions[$i].ended_at // \"\"")"
    s_reason="$(echo "$mission" | jq -r ".sessions[$i].ended_reason // \"—\"")"
    s_last="$(echo "$mission" | jq -r ".sessions[$i].last_task_id // \"—\"")"

    duration_str="—"
    if [[ -n "$s_start" && -n "$s_end" && "$s_end" != "" ]]; then
      s_epoch="$(iso_to_epoch "$s_start")"
      e_epoch="$(iso_to_epoch "$s_end")"
      if (( e_epoch > 0 && s_epoch > 0 )); then
        duration_str="$(format_duration $(( e_epoch - s_epoch )))"
      fi
    fi

    printf "  %-10s %-8s %-10s %-18s → %s\n" "$s_id" "$s_rt" "$duration_str" "$s_reason" "$s_last"
  done
  echo ""
fi

# Current session check
lock_data=""
if lock_data="$(session_lock_read "$PROJECT" 2>/dev/null)"; then
  lock_pid="$(echo "$lock_data" | jq -r '.pid // 0')"
  lock_rt="$(echo "$lock_data" | jq -r '.runtime // "unknown"')"
  lock_start="$(echo "$lock_data" | jq -r '.started_at // ""')"

  if is_pid_alive "$lock_pid"; then
    dur=0
    if [[ -n "$lock_start" ]]; then
      dur=$(( $(epoch_now) - $(iso_to_epoch "$lock_start") ))
    fi
    echo -e "${C_GREEN}Current: running ($lock_rt, PID $lock_pid, $(format_duration "$dur"))${C_RESET}"
  else
    echo -e "${C_RED}Stale session lock: $lock_rt (PID $lock_pid, not running)${C_RESET}"
    echo "  Run: mosaic coord resume --clean-lock"
  fi
else
  echo -e "${C_DIM}No active session.${C_RESET}"
fi

[[ -n "$next_task" ]] && echo -e "Next unblocked task: ${C_CYAN}$next_task${C_RESET}"
echo ""