#!/usr/bin/env bash
# 迴歸測試：scripts/isep-doctor（inkstone/ISEP#150）——全離線
# 用假的 claude 可執行檔（shell 腳本）代替真的 CLI／Desktop，走的是 doctor 真正的 subprocess 那條路。
# 真的 Claude Code 版本的實測在 scripts/test-isep-doctor-live.sh。
set -u
HERE="$(cd "$(dirname "$0")" && pwd)"
T=$(mktemp -d); trap 'rm -rf "$T"' EXIT
pass=0; fail=0
URL=https://git.uncle6.me/inkstone/ISEP.git

mkfake() { # 路徑 版本 plugin-list 輸出（原樣印出）
  mkdir -p "$(dirname "$1")"
  printf '%s' "$3" > "$1.out"
  cat > "$1" <<EOF
#!/bin/sh
if [ "\$1" = "--version" ]; then echo "$2 (Claude Code)"; exit 0; fi
cat "$1.out"
EOF
  chmod +x "$1"
}
run() { OUT=$(ISEP_DOCTOR_CLAUDE_HOME="$T/home" python3 "$HERE/isep-doctor" 2>&1); CODE=$?; }
ok()  { pass=$((pass+1)); echo "ok   $1"; }
bad() { fail=$((fail+1)); echo "FAIL $1 (exit=$CODE)"; printf '%s\n' "$OUT" | sed 's/^/     /'; }
expect() { # 名稱 離開碼 要有的樣式（| 分隔，可空） 不准有的樣式（可空）
  local p miss=""
  [ "$CODE" = "$2" ] || miss="exit"
  local IFS='|'
  for p in $3; do printf '%s' "$OUT" | grep -q -- "$p" || miss="$miss 缺[$p]"; done
  if [ -n "${4:-}" ] && printf '%s' "$OUT" | grep -q -- "$4"; then miss="$miss 多了[$4]"; fi
  [ -z "$miss" ] && ok "$1" || { bad "$1 →$miss"; }
}

mkdir -p "$T/home/plugins"
echo "{\"inkstone\":{\"source\":{\"source\":\"git\",\"url\":\"$URL\"}}}" > "$T/home/plugins/known_marketplaces.json"
SET_PATH="{\"extraKnownMarketplaces\":{\"inkstone\":{\"source\":{\"source\":\"git\",\"url\":\"$URL\",\"path\":\"/Users/x/ISEP\"}}},\"model\":\"keep\"}"
SET_CLEAN="{\"extraKnownMarketplaces\":{\"inkstone\":{\"source\":{\"source\":\"git\",\"url\":\"$URL\"}}}}"
LOADED='[{"id":"isep@inkstone","version":"0.30.1","enabled":true}]'
NOTFOUND='[{"id":"isep@inkstone","version":"0.30.1","enabled":true,"errors":["Marketplace inkstone not found"]}]'

# ① 假陽性（c6991）：設定有 path，但這個 Claude Code 自己回報載入正常 → ✅、不准點名 path
echo "$SET_PATH" > "$T/home/settings.json"
mkfake "$T/b/cli" 2.1.220 "$LOADED"
export ISEP_DOCTOR_CLAUDE_BINS="CLI=$T/b/cli"; run
expect "① 有 path 但實際載入（2.1.220 形狀）→ ✅ 不點名 path" 0 "✅ CLI 2.1.220" "path"

# ② 真陽性（c6990）：同一份設定，CLI 載得進、Desktop 載不進 → 1；兩邊各講各的；點名 path；給修法
mkfake "$T/b/desk" 2.1.266 "$NOTFOUND"
export ISEP_DOCTOR_CLAUDE_BINS="CLI=$T/b/cli:Desktop=$T/b/desk"; run
expect "② CLI 載得進、Desktop 載不進 → 1，逐一講、點名 path" 1 "✅ CLI 2.1.220|❌ Desktop 2.1.266|Marketplace inkstone not found|多了 path|^   python3 "
printf '%s' "$OUT" | grep -q "CLI 與 Desktop 都一樣" && bad "② 不准再說 CLI 與 Desktop 都一樣" || ok "② 沒有把整台機器講成同一個結論"

# ③ 真陰性：拿掉 path，兩邊都載入 → 0
echo "$SET_CLEAN" > "$T/home/settings.json"
mkfake "$T/b/desk" 2.1.266 "$LOADED"; run
expect "③ 沒有 path、兩邊都載入 → 0" 0 "✅ CLI 2.1.220|✅ Desktop 2.1.266" "❌"

# ④ 別的原因失敗（設定沒有多餘欄位）→ 1，照實轉述，不編原因、不給 path 修法
mkfake "$T/b/desk" 2.1.266 '[{"id":"isep@inkstone","version":"0.30.1","enabled":true,"errors":["Plugin directory missing"]}]'; run
expect "④ 其他錯誤照實轉述、不編原因" 1 "❌ Desktop|Plugin directory missing" "修法（一行"

# ⑤ 沒安裝 → 1
mkfake "$T/b/desk" 2.1.266 '[]'; run
expect "⑤ 沒安裝 → 1" 1 "❌ Desktop 2.1.266：isep@inkstone 沒有安裝"

# ⑥ 查不了（輸出不是 JSON）＋另一個正常 → 2，◐，不准講成 ❌ 或 ✅
mkfake "$T/b/desk" 2.1.266 'Error: something broke'; run
expect "⑥ 一個查不了、一個正常 → 2" 2 "◐ Desktop|讀不到不等於沒載入|✅ CLI" "❌"

# ⑦ 一個 Claude Code 都找不到 → 2
export ISEP_DOCTOR_CLAUDE_BINS=""; run
expect "⑦ 找不到任何 Claude Code → 2" 2 "◐ 查不了"

# ⑧ 修法那一行真的修得好（在假 HOME 上原封不動執行印給 leo 的那一行）
echo "$SET_PATH" > "$T/home/settings.json"
mkfake "$T/b/desk" 2.1.266 "$NOTFOUND"
export ISEP_DOCTOR_CLAUDE_BINS="Desktop=$T/b/desk"; run
fixline=$(printf '%s\n' "$OUT" | grep '^   python3 ' | sed 's/^   //')
mkdir -p "$T/fake/.claude" && cp "$T/home/settings.json" "$T/fake/.claude/settings.json"
HOME="$T/fake" bash -c "$fixline"
if [ -n "$fixline" ] && python3 -c "import json,sys;d=json.load(open('$T/fake/.claude/settings.json'));s=d['extraKnownMarketplaces']['inkstone']['source'];sys.exit(0 if 'path' not in s and d['model']=='keep' and s['url'].endswith('ISEP.git') else 1)"; then
  ok "⑧ 修法一行拿掉 path、其他設定不動"
else fail=$((fail+1)); echo "FAIL ⑧ 修法一行"; cat "$T/fake/.claude/settings.json"; fi
# ⑧b 修完再問一次（Desktop 改回報正常）→ 0：出路走得通
cp "$T/fake/.claude/settings.json" "$T/home/settings.json"; mkfake "$T/b/desk" 2.1.266 "$LOADED"; run
expect "⑧b 照修法修完再跑 → ✅" 0 "✅ Desktop" "多了 path"

# ⑨ 自動尋找：Desktop 取數字上最新的那一份（2.1.99 < 2.1.266，字串排序會選錯）
unset ISEP_DOCTOR_CLAUDE_BINS
D="$T/h9/Library/Application Support/Claude/claude-code"
mkfake "$D/2.1.99/claude.app/Contents/MacOS/claude" 2.1.99 "$NOTFOUND"
mkfake "$D/2.1.266/claude.app/Contents/MacOS/claude" 2.1.266 "$LOADED"
OUT=$(HOME="$T/h9" PATH="/usr/bin:/bin" ISEP_DOCTOR_CLAUDE_HOME="$T/home" /usr/bin/env python3 "$HERE/isep-doctor" 2>&1); CODE=$?
expect "⑨ Desktop 取最新版本（數字排序）" 0 "✅ Desktop 2.1.266" "2.1.99"

echo "pass=$pass fail=$fail"; [ "$fail" = 0 ]