from settings import Settings, SettingsRBPath, SettingsIPath, SettingsSPath
from shared import PA

################################################################################
# Options: class to store set of default values for viewing (order/size, etc.)
# and if a request object (from a POST) is passed in, it returns those instead
# it also handles the cwd appropriately, paths, fullscreen, search, etc.
################################################################################
class Options(PA):
    def __init__(self, request):
        self.noo="Oldest"
        self.grouping="None"
        self.how_many="50"
        self.offset="0"
        self.size="128"

        self.folders=True
        settings=Settings.query.first()
        if 'orig_url' in request.form:
            url = request.form['orig_url']
        else:
            url = request.path
        if 'files_sp' in url:
            self.noo="A to Z"
            self.path_type = 'Storage'
            self.paths = SettingsSPath()
        elif 'files_rbp' in url:
            self.path_type = 'Bin'
            self.paths = []
            self.paths.append(SettingsRBPath())
        else:
            self.folders=False
            self.path_type = 'Import'
            self.cwd='static/Import'
            self.paths = SettingsIPath()

        self.cwd='static/' + self.path_type
        self.root=self.cwd

        # the above are defaults, if we are here, then we have current values, use them instead
        if request.method=="POST":
            self.noo=request.form['noo']
            self.how_many=request.form['how_many']
            self.offset=int(request.form['offset'])
            self.grouping=request.form['grouping']
            self.size = request.form['size']
            # seems html cant do boolean, but uses strings so convert
            if request.form['folders'] == "False":
                self.folders=False
            if request.form['folders'] == "True":
                self.folders=True
                # have to force grouping to None if we flick to folders from a flat
                # view with grouping (otherwise we print out group headings for
                # child content that is not in the CWD)
                self.grouping=None

            self.cwd = request.form['cwd']
            if 'fullscreen' in request.form:
                self.fullscreen=request.form['fullscreen']
            if 'prev' in request.form:
                self.offset -= int(self.how_many)
                if self.offset < 0:
                    self.offset=0
            if 'next' in request.form:
                self.offset += int(self.how_many)