scratch

#!/usr/bin/env bash

script_name="$(basename "$0")"

_verify_dependencies() {
    _print_err() {
        printf "[$SCRIPT_NAME] \033[31m%s\033[0m\n" "$1"
    }

    if ! command -v gum &>/dev/null; then
        _print_err "charmbracelet/gum must be installed!"
        _print_err "See: https://github.com/charmbracelet/gum"
        exit 1
    fi
}

main() {
    _verify_dependencies

    local action="${1:-""}"
    local scratchDir="$HOME/scratches"

    if [ ! -d "$scratchDir" ]; then
        mkdir -p $scratchDir
    fi

    cd $scratchDir

    # Check if 'open' argument is passed
    if [ "$action" == 'open' ]; then
        ls $scratchDir |
            gum filter --limit 1 --header "Pick a scratch to open" --reverse |
            xargs nvim
    else
        # Create a timestamp with the format YYYY-MM-DD-HHMM-TZ
        local timestamp="$(date +"%Y-%m-%d-%H%M%z")"
        local fileName

        fileName="$(gum input --placeholder=$timestamp)"

        if [ -z "$fileName" ]; then
            fileName=$timestamp
        else
            fileName="$timestamp-$fileName"
        fi

        local filePath="$scratchDir/$fileName.md"

        # Open neovim with the specified file path and format as Markdown
        nvim -c "set ft=markdown" "$filePath"
    fi
}

main "$@"