Add All existing

episode_numbers

@@ -0,0 +1,80 @@
+#!/bin/bash
+
+LOG_DIR="/home/honney/.log"
+LOG_FILE="${LOG_DIR}/rename.log"
+
+mkdir -p "$LOG_DIR"
+
+reverse_mode=false
+
+if [[ "$1" == "reverse" ]]; then
+    reverse_mode=true
+elif [[ -z "$1" ]]; then
+    echo "Usage: $0 {start_number} | reverse"
+    exit 1
+fi
+
+if $reverse_mode; then
+    if [[ ! -f "$LOG_FILE" ]]; then
+        echo "No log file found. Nothing to reverse."
+        exit 1
+    fi
+
+    current_dir=$(realpath .)
+    match_start=$(grep -n "=== $current_dir ===" "$LOG_FILE" | cut -d: -f1)
+
+    if [[ -z "$match_start" ]]; then
+        echo "No entries for this directory in the log."
+        exit 1
+    fi
+
+    sed -n "$((match_start + 1)),/^===/p" "$LOG_FILE" | grep -v "^===" | while IFS="|" read -r original renamed; do
+        if [[ -e "$renamed" ]]; then
+            mv -v "$renamed" "$original"
+        else
+            echo "Warning: '$renamed' not found. Skipping."
+        fi
+    done
+
+    echo "Reversal complete."
+    exit 0
+fi
+
+# Start of normal renaming
+start_number=$1
+counter=0
+
+extensions=("mkv" "mp4" "avi" "mov" "jpg" "png")
+
+files=()
+for ext in "${extensions[@]}"; do
+    while IFS= read -r -d '' file; do
+        files+=("$file")
+    done < <(find . -maxdepth 1 -type f -iname "*.${ext}" -print0)
+done
+
+IFS=$'\n' sorted_files=($(printf '%s\n' "${files[@]}" | sort -rz | tr '\0' '\n'))
+
+# Log the current session
+current_dir=$(realpath .)
+echo "=== $current_dir ===" >> "$LOG_FILE"
+
+for file in "${sorted_files[@]}"; do
+    new_number=$(printf "%02d" $((start_number + counter)))
+    extension="${file##*.}"
+    base_name="E${new_number}"
+    new_name="${base_name}.${extension}"
+    suffix=1
+
+    # Avoid overwriting
+    while [ -e "$new_name" ]; do
+        new_name="${base_name}_$suffix.${extension}"
+        ((suffix++))
+    done
+
+    mv "$file" "$new_name"
+    echo "${file}|${new_name}" >> "$LOG_FILE"
+    ((counter++))
+done
+
+echo "Renaming complete! Changes logged to $LOG_FILE"