fix_sub.sh

#!/usr/bin/env zsh
# fix-subs: SRT dosyalarini UTF-8'e cevirir ve video dosyalariyla esler
# Kullanim: cd /klasor/yolu && fix-subs
#         veya: fix-subs /klasor/yolu

set -e

target_dir="${1:-.}"
cd "$target_dir"

echo "==> Klasor: $(pwd)"

# 1) Encoding donusumu
if ls *.srt &>/dev/null; then
  mkdir -p backup
  echo "==> SRT dosyalari UTF-8'e ceviriliyor (yedek: ./backup/)"
  for f in *.srt; do
    if [[ ! -f "backup/$f" ]]; then
      cp "$f" "backup/$f"
    fi
    iconv -f WINDOWS-1254 -t UTF-8 "backup/$f" > "$f" 2>/dev/null || {
      echo "  ! $f cevrilemedi, atlandi"
      cp "backup/$f" "$f"
      continue
    }
    echo "  ✓ $f"
  done
else
  echo "==> SRT dosyasi bulunamadi, encoding adimi atlandi"
fi

# 2) Isim eslestirme: SxxEyy pattern'ine gore
videos=(*.mkv(N) *.mp4(N) *.avi(N))
subs=(*.srt(N))

if (( ${#videos[@]} == 0 || ${#subs[@]} == 0 )); then
  echo "==> Video ya da altyazi yok, eslestirme atlandi"
  exit 0
fi

echo "==> Altyazi isimleri SxxEyy pattern'ine gore esitleniyor"

matched=0
unmatched_subs=()
unmatched_videos=()

# Her altyaziyi episode kodu ile videoya eslestir
typeset -A video_map
for v in "${videos[@]}"; do
  if [[ "$v" =~ '[Ss]([0-9]{2})[Ee]([0-9]{2})' ]]; then
    key="S${match[1]}E${match[2]}"
    video_map[$key]="$v"
  fi
done

for s in "${subs[@]}"; do
  if [[ "$s" =~ '[Ss]([0-9]{2})[Ee]([0-9]{2})' ]]; then
    key="S${match[1]}E${match[2]}"
    if [[ -n "${video_map[$key]}" ]]; then
      base="${video_map[$key]:r}"
      new_name="${base}.srt"
      if [[ "$s" != "$new_name" ]]; then
        mv "$s" "$new_name"
        echo "  ✓ $s → $new_name"
      else
        echo "  = $s (zaten eslesmis)"
      fi
      ((matched++))
      unset "video_map[$key]"
    else
      unmatched_subs+=("$s")
    fi
  else
    unmatched_subs+=("$s")
  fi
done

# Geride kalan videolar = altyazisi olmayanlar
for key in ${(k)video_map}; do
  unmatched_videos+=("${video_map[$key]}")
done

echo ""
echo "==> Ozet: $matched eslesme"

if (( ${#unmatched_subs[@]} > 0 )); then
  echo ""
  echo "Bu altyazilar eslesmedi:"
  for s in "${unmatched_subs[@]}"; do
    echo "  - $s"
  done
fi

if (( ${#unmatched_videos[@]} > 0 )); then
  echo ""
  echo "Bu videolarin altyazisi yok:"
  for v in "${unmatched_videos[@]}"; do
    echo "  - $v"
  done
fi

echo ""
echo "==> Bitti."