
from {{appname}}.handlers.powhandler import PowHandler
from {{appname}}.conf.config import myapp
from {{appname}}.lib.application import app
import simplejson as json
import tornado.web
from tornado import gen
from {{appname}}.pow_dash import dispatcher
# Please import your model here. (from yourapp.models.dbtype)

@app.add_route("/dash.*", dispatch={"get" :"dash"})
@app.add_route("/_dash.*", dispatch={"get" :"dash_ajax_json", "post": "dash_ajax_json"})
class Dash(PowHandler):
    #
    # Sample dash handler to embedd dash into PythonOnWheels
    #  
    def dash(self, **kwargs):
        """ 
            This is the place where dash is called.
            dispatcher returns the HMTL including title, css, scripts and config via => dash.Dash.index()
            (See: in pow_dash.py => myDash.index)
            You can then insert the returned HTML into your template.
            I do this below in the self.render/self.success call => see base_dash.bs4 template (mustache like syntax)
        """
        print("processing dash method")
        #external_stylesheets = see config.py dash section

        retval = dispatcher(self.request, username="fake", session_id=1234, index=True )
        # 
        # this is the render template call which embeds the dash code (dash_block=retval)
        # from dispatcher (see above)
        self.set_header('Content-Type', "text/html")
        self.render("dash_index.tmpl", dash_block=retval)
        # self.success(template="index.tmpl", dash_block=retval, data=res )

    
    def 
(self):
        """ 
            respond to the dash ajax json / react request's 
        """
             
        print(" processing dash_ajax method")
       
        #
        # now hand over to the dispatcher
        #
        retval = dispatcher(self.request, index=False, username="fake", session_id=1234, powapp=self.application)
        
        #self.set_header('Content-Type', 'application/json')
        self.write(retval)
    
    # def dash_ajax_assets(self):
    #     """ 
    #         respond to the dash ajax assets/ react request's 
    #     """
             
    #     print(" processing dash_ajax_assets method")
       
    #     #
    #     # now hand over to the dispatcher
    #     #
 
    #     """Handle Dash requests and guess the mimetype. Needed for static files."""
    #     url = request.path.split('?')[0]
    #     content_type, _encoding = mimetypes.guess_type(url)

    #     retval = dispatcher(self.request, index=False, username="fake", session_id=1234, powapp=self.application)
        
    #     self.set_header('Content-Type', content_type)
    #     self.write(retval)
dash_ajax_json