#!/usr/bin/env bash
if [ -z "$PATH" ]; then
    PATH="/etc/profiles/per-user/$USER/bin:/run/current-system/sw/bin:/usr/bin:/bin"
fi
server_pipe="$XDG_CACHE_HOME/nvim/server.pipe"
if ! [ -e "$server_pipe" ]; then
    nohup nvim --listen "$server_pipe" --headless >/dev/null 2>&1 &
fi

(
    file_names=()
    if [ -n "$1" ]; then
        for file_name in "${@}"; do
            if [[ "${file_name:0:1}" == / || "${file_name:0:2}" == ~[/a-zA-Z0-9] ]]
            then
                file_names+=("$file_name")
            else
                file_names+=("${PWD}/$file_name")
            fi
        done
        echo "got file_names: ${file_names[*]}"
    fi

    if ! nvim \
            --headless \
            --server ~/.cache/nvim/server.pipe \
            --remote-expr 'luaeval("vim.json.encode(vim.iter(vim.api.nvim_list_uis()):map(function(v) return v.chan end):totable())")' \
        | jq -er '.[]'
    then
        nvim --server "$server_pipe" --remote "${file_names[@]}" >/dev/tty
        exec nvim --server "$server_pipe" --remote-ui >/dev/tty
    else
        if ! command -v osascript >/dev/null 2>&1; then
            notify-send "already existing ui
starting new nvim instance"
        else
            osascript -e 'display notification "already existing ui..." with title "vremote"'
        fi
        exec nvim "${file_names[@]}" >/dev/tty </dev/tty
    fi
) > ~/vremote_logs 2>&1