import gettext
import uno
import unohelper
from com.sun.star.task import XJobExecutor
import easymacro as app


ID_EXTENSION = 'net.elmau.zaz.Favorites'
SERVICE = ('com.sun.star.task.Job',)


p, *_ = app.get_info_path(__file__)
path_locales = app.join(p, 'locales')
try:
    lang = gettext.translation('base', path_locales, languages=[app.LANG])
    lang.install()
    _ = lang.gettext
except Exception as e:
    from gettext import gettext as _
    app.error(e)
    app.debug(app.LANGUAGE)


class Controllers(object):

    def __init__(self, dlg):
        self.d = dlg
        self.paths = []

    def button_add_action(self, event):
        path = app.get_file()
        if not path:
            return
        if path in self.paths:
            msg = _('Path previously added')
            app.msgbox(msg, self.TITLE)
            return

        self.paths.append(path)
        p, filename, n, e = app.get_info_path(path)
        self.d.grid.add_row((filename, '', path))
        self.d.grid.set_cell_tooltip(0, self.d.grid.rows-1, p)
        self.d.grid.sort(0)
        return

    def button_save_action(self, event):
        msg = _('¿You want save your favorites?')
        if app.question(msg, self.TITLE):
            base = 'service:net.elmau.zaz.Favorites?{}'
            paths = []
            submenus = []
            for row in range(self.d.grid.rows):
                label = '{}. {}'.format(row + 1, self.d.grid[0, row])
                path = self.d.grid[2, row]
                paths.append(path)
                path = app._path_url(path)
                sm = {'Label': label, 'CommandURL': base.format(path)}
                submenus.append(sm)
            sm = {'Label': '-'}
            submenus.append(sm)
            sm = {'Label': _('Favorites...'), 'CommandURL': base.format('config')}
            submenus.append(sm)

            command = 'menu.zaz.favorites'
            data = {
                'Label': 'Favorites',
                'CommandURL': command,
                'After': '.uno:RecentFileList',
                'Submenu': submenus,
            }
            doc = app.get_document()
            app.remove_menu(doc.type, 'File', command)
            app.insert_menu(doc.type, 'File', **data)
            app.set_config('paths', paths)

            self.d.close(1)
            msg = _('Favorites saved correctly')
            app.msgbox(msg, self.TITLE)
        return

    def grid_click(self, event):
        col = self.d.grid.column
        row = self.d.grid.row
        if col != 1:
            return

        msg = _('¿You want delete this file?')
        if app.question(msg, self.TITLE):
            path = self.d.grid[2, row]
            self.paths.remove(path)
            self.d.grid.remove_row(row)
        return

    def grid_double_click(self, event):
        col = self.d.grid.column
        row = self.d.grid.row
        if col == -1 or row == -1 or col != 0:
            return

        app.msgbox(self.d.grid.get_cell_tooltip(col, row))
        return


class ZAZFavorites(unohelper.Base, XJobExecutor):
    cmd = 'service:' + ID_EXTENSION + '?'
    IMAGES = 'images'
    TITLE = _('ZAZ Favorites')

    def __init__(self, ctx):
        self.ctx = ctx
        self.path_ext = app.get_path_extension(ID_EXTENSION)
        self.IMAGES = app.join(self.path_ext, self.IMAGES)

    def trigger(self, args):
        if args == 'config':
            return self._config()

        app.open_doc(args)
        return

    def _config(self):
        dlg = self._create_dialog()
        dlg.open()
        return

    def _create_dialog(self):
        args = {
            'Name': 'dialog',
            'Title': self.TITLE,
            'Width': 160,
            'Height': 160,
        }
        dlg = app.create_dialog(args)
        dlg.events = Controllers(dlg)
        dlg.events.TITLE = self.TITLE

        args = {
            'Type': 'Button',
            'Name': 'button_add',
            'Label': _('~Add'),
            'ImageURL': app.join(self.IMAGES, 'add.png'),
            'ImagePosition': 1,
            'Width': 60,
            'Height': 15,
            'Y': 5,
            'FocusOnClick': False,
        }
        dlg.add_control(args)

        columns = (
            {'Title': _('File Name'), 'MaxWidth': 120},
            {'Title': 'X', 'HorizontalAlign': 1, 'Resizeable': False, 'ColumnWidth': 10},
            {'Title': '', 'Resizeable': False, 'ColumnWidth': 0},
        )
        args = {
            'Type': 'Grid',
            'Name': 'grid',
            'Width': 140,
            'Height': 110,
            'ShowRowHeader': True,
            'Columns': columns
        }
        dlg.add_control(args)
        dlg.grid.set_column_image(1, app.join(self.IMAGES, 'delete.png'))
        paths = app.get_config('paths')
        for path in paths:
            p, filename, n, e = app.get_info_path(path)
            dlg.grid.add_row((filename, '', path))
            dlg.grid.set_cell_tooltip(0, dlg.grid.rows-1, p)
        dlg.events.paths = paths

        args = {
            'Type': 'Button',
            'Name': 'button_save',
            'Label': _('~Save'),
            'ImageURL': app.join(self.IMAGES, 'save.png'),
            'ImagePosition': 1,
            'Width': 60,
            'Height': 15,
        }
        dlg.add_control(args)

        dlg.button_add.center()
        dlg.grid.move(dlg.button_add)
        dlg.grid.center()
        dlg.button_save.move(dlg.grid)
        dlg.button_save.center()

        return dlg


g_ImplementationHelper = unohelper.ImplementationHelper()
g_ImplementationHelper.addImplementation(ZAZFavorites, ID_EXTENSION, SERVICE)