#!/usr/bin/env bash
# Shared presentation and run-directory helpers for run-raw-task.sh.

now_ms() { node -p 'Date.now()'; }

progress() {
  local run_label=$1 message=$2
  printf '[%s] [%s] %s\n' "$(date -u +%Y-%m-%dT%H:%M:%SZ)" "$run_label" "$message"
}

progress_bar() {
  local label=$1 completed=$2 total=$3 width=24 filled empty percent bar
  [ "$total" -gt 0 ] || return
  filled=$((completed * width / total))
  empty=$((width - filled))
  percent=$((completed * 100 / total))
  printf -v bar '%*s' "$filled" ''
  bar=${bar// /#}
  printf -v empty '%*s' "$empty" ''
  empty=${empty// /-}
  printf '[%s] [%s%s] %d/%d (%d%%)\n' "$label" "$bar" "$empty" "$completed" "$total" "$percent"
}

normalize_run_component() {
  printf '%s' "$1" | tr '[:upper:]' '[:lower:]' | tr -cs 'a-z0-9' '-' | sed -E 's/^-+//; s/-+$//'
}

run_task_label() {
  case "$TASK_SLUG" in
    111-offer-letter-generator) printf '%s' 'task-1' ;;
    222-software-dependency-audit) printf '%s' 'task-2' ;;
    333-fix-build-google-auto) printf '%s' 'task-3' ;;
    *) printf 'task-%s' "$(normalize_run_component "$TASK_SLUG")" ;;
  esac
}

run_condition_label() {
  case "$SOURCE_SKILL" in
    */results/model-compiled-skills/*|*/dist/*|*/conditions/*|/tmp/*) printf '%s' '编译后skill' ;;
    *) printf '%s' '原始skill' ;;
  esac
}

reserve_run_root() {
  # Allocation and mkdir share one lock: concurrent attempts must never claim
  # the same trace/workspace directory.
  local prefix=$1 run_root suffix=1 lock_fd
  local lock_path="/tmp/skill-agent-raw-name-index.lock"
  mkdir -p "$PROJECT_ROOT/runs/$MODE"
  exec {lock_fd}>"$lock_path"
  flock "$lock_fd"
  # Do the check and the mkdir while holding the same lock.  Starting at 1
  # also tolerates old, interrupted runs and avoids parsing a path whose
  # prefix itself contains hyphens.
  while :; do
    run_root="$PROJECT_ROOT/runs/$MODE/$prefix-$suffix"
    if mkdir "$run_root" 2>/dev/null; then
      break
    fi
    suffix=$((suffix + 1))
  done
  flock -u "$lock_fd"
  exec {lock_fd}>&-
  printf '%s' "$run_root"
}