#!/data/data/com.termux/files/usr/bin/env python
# License: GPLv3 Copyright: 2020, Kovid Goyal <kovid at kovidgoyal.net>

from typing import TYPE_CHECKING

from kitty.fast_data_types import Color
from kitty.rgb import color_as_sharp, color_from_int
from kitty.utils import natsort_ints

from .base import MATCH_WINDOW_OPTION, ArgsType, Boss, PayloadGetType, PayloadType, RCOptions, RemoteCommand, ResponseType, Window

if TYPE_CHECKING:
    from kitty.cli_stub import GetColorsRCOptions as CLIOptions


class GetColors(RemoteCommand):

    protocol_spec = __doc__ = '''
    match/str: The window to get the colors for
    configured/bool: Boolean indicating whether to get configured or current colors
    '''

    short_desc = 'Get terminal colors'
    desc = (
        'Get the terminal colors for the specified window (defaults to active window).'
        ' Colors will be output to STDOUT in the same syntax as used for :file:`kitty.conf`.'
        '\n\nTo get a single color use:'
        '\n  get-colors | grep "^background " | tr -s | cut -d" " -f2'
        '\n\nChange background above to whatever color you are interested in.'
    )
    options_spec = '''\
--configured -c
type=bool-set
Instead of outputting the colors for the specified window, output the currently
configured colors.

''' + '\n\n' + MATCH_WINDOW_OPTION

    def message_to_kitty(self, global_opts: RCOptions, opts: 'CLIOptions', args: ArgsType) -> PayloadType:
        return {'configured': opts.configured, 'match': opts.match}

    def response_from_kitty(self, boss: Boss, window: Window | None, payload_get: PayloadGetType) -> ResponseType:
        from kitty.fast_data_types import get_options
        opts = get_options()
        ans = {k: getattr(opts, k) for k in opts if isinstance(getattr(opts, k), Color)}
        if not payload_get('configured'):
            windows = self.windows_for_match_payload(boss, window, payload_get)
            if windows and windows[0]:
                for k, v in windows[0].current_colors.items():
                    if v is None:
                        ans.pop(k, None)
                    elif isinstance(v, int):
                        ans[k] = color_from_int(v)
                tab = windows[0].tabref()
                tm = None if tab is None else tab.tab_manager_ref()
                if tm is not None:
                    ans.update(tm.tab_bar.current_colors)
        all_keys = natsort_ints(ans)
        maxlen = max(map(len, all_keys))
        return '\n'.join(('{:%ds} {}' % maxlen).format(key, color_as_sharp(ans[key])) for key in all_keys)
# }}}


get_colors = GetColors()
