Cycling through files in Terminal like a high end Text Editor

cycling_files_like_high_end_text_editor.sh

i1() {
    if [ $# -eq 1 ]; then
        # Find matching files
        selected_file=$(find . -maxdepth 1 -type f -iname "*$1*" | head -1)
        if [ -n "$selected_file" ]; then
            if is_audio_file "$selected_file"; then
                echo "Opening in VLC: $selected_file"
                open -a 'VLC' "$selected_file"
            else
                echo "Opening in default app: $selected_file"
                open "$selected_file"
            fi
        else
            echo "No matching files found."
        fi
    else
        # No argument - use fzf to select a file
        selected_file=$(find . -maxdepth 1 -type f -print0 | sort -z | fzf --read0)
        if [ -n "$selected_file" ]; then
            if is_audio_file "$selected_file"; then
                echo "Opening in VLC: $selected_file"
                open -a 'VLC' "$selected_file"
            else
                echo "Opening in default app: $selected_file"
                open "$selected_file"
            fi
        else
            echo "No file selected."
        fi
    fi
}



c1() {
    # Fixed is_audio_file function with more compatible syntax
    is_audio_file() {
        local file="$1"
        local ext=$(echo "${file##*.}" | tr '[:upper:]' '[:lower:]')
        case "$ext" in
            mp3|wav|flac|m4a|aac|ogg|wma)
                return 0  # True - is an audio file
                ;;
            *)
                return 1  # False - not an audio file
                ;;
        esac
    }
    
    # Add the ipynb file detection function with debug output
    is_ipynb_file() {
        local file="$1"
        local ext=$(echo "${file##*.}" | tr '[:upper:]' '[:lower:]')
        echo "Checking file: $file with extension: $ext"
        [ "$ext" = "ipynb" ]
    }

    # Function to open a file with the appropriate application
    open_file() {
        local selected_file="$1"
        # Ensure the file path is properly processed (remove null bytes if any)
        selected_file=$(echo "$selected_file" | tr -d '\0')
        echo "Processing file: $selected_file"
        
        # Get the file extension more explicitly
        local filename=$(basename "$selected_file")
        local extension="${filename##*.}"
        echo "Detected extension: $extension"
        
        if is_audio_file "$selected_file"; then
            echo "Opening in VLC: $selected_file"
            open -a 'VLC' "$selected_file"
        elif [ "$extension" = "ipynb" ]; then
            echo "Jupyter notebook detected, opening in Typora: $selected_file"
            # Try alternative methods to open with Typora
            open -a "Typora" "$selected_file" || open -a "/Applications/Typora.app" "$selected_file"
        else
            echo "Opening in default app: $selected_file"
            open "$selected_file"
        fi
    }

    local continue_loop=true
    local search_term="$1"

    while $continue_loop; do
        if [ -n "$search_term" ]; then
            # Count matching files (case insensitive)
            matches=$(find . -maxdepth 1 -type f -iname "*$search_term*" -print0 | tr '\0' '\n' | wc -l)
            
            if [ "$matches" -eq 1 ]; then
                # Exactly one match - open directly
                selected_file=$(find . -maxdepth 1 -type f -iname "*$search_term*")
                open_file "$selected_file"
            elif [ "$matches" -gt 1 ]; then
                # Multiple matches - use fzf
                selected_file=$(find . -maxdepth 1 -type f -iname "*$search_term*" -print0 | sort -z | fzf --read0 --print0 --prompt="Select a file (Esc to exit): ")
                if [ -n "$selected_file" ]; then
                    # Print the selected file for debugging
                    echo "Selected file: $selected_file"
                    open_file "$selected_file"
                else
                    echo "No file selected."
                    continue_loop=false
                    break
                fi
            else
                echo "No matching files found."
                continue_loop=false
                break
            fi
        else
            # No argument - show all files in fzf
            selected_file=$(find . -maxdepth 1 -type f -print0 | sort -z | fzf --read0 --print0 --prompt="Select a file (Esc to exit): ")
            if [ -n "$selected_file" ]; then
                open_file "$selected_file"
            else
                echo "No file selected."
                continue_loop=false
                break
            fi
        fi

        # Continue automatically without asking
        # Small pause to let the user see the results
        sleep 1
    done
}