# -*- coding: utf-8 -*-
from xml.etree import ElementTree

try:
    import openerp.addons.web.common.http as openerpweb
    from openerp.addons.web.common import nonliterals
    from openerp.addons.web.controllers.main import load_actions_from_ir_values
except ImportError:
    import web.common.http as openerpweb    # noqa
    from web.common import nonliterals      # noqa
    from web.controllers.main import load_actions_from_ir_values    # noqa

class Board(openerpweb.Controller):
    _cp_path = '/board'

    @openerpweb.jsonrequest
    def add_to_dashboard(self, req, menu_id, action_id, context_to_save, domain, view_mode, name=''):
        # FIXME move this method to board.board model
        to_eval = nonliterals.CompoundContext(context_to_save)
        to_eval.session = req.session
        ctx = dict((k, v) for k, v in to_eval.evaluate().iteritems()
                   if not k.startswith('search_default_'))
        ctx['dashboard_merge_domains_contexts'] = False  # TODO: replace this 6.1 workaround by attribute on <action/>
        domain = nonliterals.CompoundDomain(domain)
        domain.session = req.session
        domain = domain.evaluate()

        dashboard_action = load_actions_from_ir_values(req, 'action', 'tree_but_open', [('ir.ui.menu', menu_id)], False)

        if dashboard_action:
            action = dashboard_action[0][2]
            if action['res_model'] == 'board.board' and action['views'][0][1] == 'form':
                # Maybe should check the content instead of model board.board ?
                view_id = action['views'][0][0]
                board = req.session.model(action['res_model']).fields_view_get(view_id, 'form')
                if board and 'arch' in board:
                    xml = ElementTree.fromstring(board['arch'])
                    column = xml.find('./board/column')
                    if column is not None:
                        new_action = ElementTree.Element('action', {
                            'name': str(action_id),
                            'string': name,
                            'view_mode': view_mode,
                            'context': str(ctx),
                            'domain': str(domain)
                        })
                        column.insert(0, new_action)
                        arch = ElementTree.tostring(xml, 'utf-8')
                        return req.session.model('ir.ui.view.custom').create({
                            'user_id': req.session._uid,
                            'ref_id': view_id,
                            'arch': arch
                        }, req.session.eval_context(req.context))

        return False