# TODO: Make it so that each selection is split by only a single newline,
# ie if the selection already has a newline at the end then don't add another one
declare-option -docstring %{
    Command for copying to system clipboard.
} str clipboard_copy_cmd 'wl-copy'

define-command -docstring %{
    clip-copy [-split]: copy selections to system clipboard
        Set the clipboard_copy_cmd option to change the command
    Switches:
        -split  separate each selection with a newline
} -params 0..1 clip-copy %{
    evaluate-commands -save-regs 'a|' %{
        execute-keys '"ay'
        edit -scratch
        set-register | %opt{clipboard_copy_cmd}
        execute-keys %sh{
            if [ ${#} = 1 ] && [ ${1} = '-split' ]; then
                echo '"a<a-P>a<ret><esc>gjd%<a-|><ret>'
            else
                echo '"a<a-P>%<a-|><ret>'
            fi
        }
        delete-buffer
    }
}

define-command -docstring %{
    Copies selections to system clipboard, splitting each selection onto new lines.
} clip-copy-split %{
    evaluate-commands -save-regs 'a|' %{
        execute-keys '"ay'
        edit -scratch
        set-register | %opt{clipboard_copy_cmd}
        execute-keys '"a<a-P>a<ret><esc>gjd%<a-|><ret>'
        delete-buffer
    }
}

define-command -docstring %{
    Copies selections to system clipboard, does not split selections onto new lines.
} clip-copy-verbatim %{
    evaluate-commands -save-regs 'a|' %{
        execute-keys '"ay'
        edit -scratch
        set-register | %opt{clipboard_copy_cmd}
        execute-keys '"a<a-P>%<a-|><ret>'
        delete-buffer
    }
}

map -docstring "yank the selection into the clipboard" global user y "<a-|> wl-copy<ret>"

map -docstring "paste the clipboard" global user p "<a-!> wl-paste -n<ret>"
map -docstring "paste the clipboard before" global user P "! wl-paste -n<ret>"
map -docstring "replace with the clipboard" global user R '"_d! wl-paste  -n<ret>'