#!/usr/bin/env bash
# Stop hook: runs quick quality checks and outputs JSON result.
# 轻量检查（<15s），不编译后端 — 重型检查留给 pre-push 和 CI。
# 残留扫描由 check-completeness.sh（PostToolUse）按文件处理，此处不重复。
# Outputs diagnostic info to stderr, final JSON status to stdout.
set -euo pipefail
cd "${AGENT_PROJECT_DIR:-$(pwd)}"

# Suppress during brainstorming / exploratory sessions
if [ -f ".agents/.suppress-hooks" ]; then
  echo '{"status":"ok","mode":"suppressed"}'
  exit 0
fi

HAS_ERRORS=0

# All diagnostics go to stderr
{
  echo '=== [STOP HOOK QUALITY GATE] ==='

  # ---- 1/2: 变更文件残留扫描（未完成标记 + 调试遗留）----
  echo '[1/2] 变更文件残留扫描...'
  CHANGED=$( { git diff --name-only HEAD 2>/dev/null; git diff --cached --name-only 2>/dev/null; } | sort -u )
  LEFTOVERS=""
  while IFS= read -r f; do
    [ -z "$f" ] && continue
    [ -f "$f" ] || continue
    case "$f" in
      gym-manage-web/src/*|gym-manage-uniapp/**|gym-manage-coach-uniapp/**|*.java|*.ts|*.tsx|*.js|*.vue)
        if grep -nE '\.only\(|\.skip\(' "$f" 2>/dev/null | grep -qE '\.(only|skip)\('; then
          LEFTOVERS="${LEFTOVERS}  [LEFTOVER] ${f}: .only()/.skip() 残留\n"
        fi
        if grep -nE 'console\.log' "$f" 2>/dev/null | grep -qv 'console\.log(`' 2>/dev/null; then
          LEFTOVERS="${LEFTOVERS}  [LEFTOVER] ${f}: console.log 残留\n"
        fi
        ;;
    esac
  done <<< "$CHANGED"

  if [ -n "$LEFTOVERS" ]; then
    printf '%b' "$LEFTOVERS"
    echo "  ⚠️  存在调试/测试残留（未阻断，提交前请清理）"
  else
    echo '  残留扫描: PASS'
  fi

  # ---- 2/2: 未提交任务状态检查 ----
  echo '[2/2] 任务状态检查...'
  if [ -d ".pi/todos" ]; then
    OPEN=$(ls .pi/todos/*.md 2>/dev/null | wc -l | tr -d ' ')
    echo "  打开的任务: ${OPEN}（如需关闭请使用 todo 工具或手动更新）"
  else
    echo '  任务目录: 不存在'
  fi

  # ---- Summary ----
  if [ "$HAS_ERRORS" -eq 0 ]; then
    echo '=== [STOP HOOK: ALL PASS] ==='
  else
    echo '=== [STOP HOOK: ERRORS FOUND] ==='
  fi
} >&2

# Output final status as JSON
if [ "$HAS_ERRORS" -eq 0 ]; then
  echo '{"status":"ok"}'
else
  echo '{"status":"error"}'
fi