from subprocess import call

session_name = 'myservices'


class Tmux:
    def __init__(self, panes, view_count):
        self.panes = panes
        self.view_count = view_count

    def setup(self):
        call(['tmux', '-2', 'new-session', '-d', '-s', session_name, '-x',
              '120', '-y', '120'])
        if self.panes:
            call(['tmux', 'set', '-g', 'aggressive-resize', 'on'])
            call(['tmux', 'set', '-g', 'pane-border-status', 'top'])
            call([
                'tmux', 'set', '-g', 'pane-border-format',
                '\'#{pane_index} #{pane_title}\''])

    def run_command(self, index, title, command):
        if self.panes:
            if index < (self.view_count - 1):
                call(['tmux', 'split-window', '-v'])
            call(['tmux', 'select-layout', 'tiled'])
            call(['tmux', 'select-pane', '-t', str(index)])
            call([
                'tmux', 'send-keys',
                'printf \'\\033]2;{}\\033\\\\\''.format(title), 'C-m'])
        else:
            if index < (self.view_count - 1):
                call(['tmux', 'new-window'])
            call(['tmux', 'select-window', '-t', str(index)])
            call(['tmux', 'rename-window', title])

        call(['tmux', 'send-keys', command, 'C-m'])


def attach():
    call(['tmux', '-2', 'attach-session', '-t', session_name])


def stop():
    call(['tmux', 'kill-session', '-t', session_name])