app.py

import sys
import os
sys.path.append(os.path.abspath(os.path.join(os.getcwd(), "..")))
os.chdir(os.path.dirname(os.path.abspath(__file__)))
import gradio as gr
import json
from tools.flights.apis import Flights
from tools.accommodations.apis import Accommodations
from tools.restaurants.apis import Restaurants
from tools.googleDistanceMatrix.apis import GoogleDistanceMatrix
from tools.attractions.apis import Attractions
import pandas as pd
from gradio.events import Changeable, Streamable, Submittable, on
from src.utils import *
from gradio.events import EventListenerMethod
import math



data = load_line_json_data('query.jsonl')
query_dropdown_text = [f"Query {index}" for index in range(1, len(data)+1)]


with open('assets/styles.css', 'r') as css_file:
    css_content = css_file.read()

flight = Flights()
accommodations = Accommodations()
restaurants = Restaurants()
googleDistanceMatrix = GoogleDistanceMatrix()
attractions = Attractions()

annotation_idx = 4
cost = 0

global_user_name = ""
transportaion_val = ""
accommodation_val = ""
breakfast_val = ""
lunch_val = ""
dinner_val = ""
attraction_val = ""

def auto_update_current_cost(*components):
    global cost
    cost = 0
    for i in range(7):
        # flight
        if judge_valid_info(components[7+i]):
            if components[7+i] != '-':

                if 'Flight Number' in components[7+i]:
                    cost += flight.data[flight.data['Flight Number'] == components[7+i].split('Flight Number: ')[1].split(',')[0]]['Price'].values[0] * data[annotation_idx-1]['people_number']

                elif 'Self-driving' in components[7+i] or 'Taxi' in components[7+i]:
                    if 'Self-driving' in components[7+i]:
                        cost += int(components[7+i].split('cost: ')[1]) * math.ceil(data[annotation_idx-1]['people_number'] * 1.0 / 5)
                    else:
                        cost += int(components[7+i].split('cost: ')[1]) * math.ceil(data[annotation_idx-1]['people_number'] * 1.0 / 4)
                
        # breakfast
        if judge_valid_info(components[7*2+i]):
            if components[7*2+i] != '-':
                name, city = get_valid_name_city(components[7*2+i])
                cost += restaurants.data[(restaurants.data['Name'] == name) & (restaurants.data['City'] == city)]['Average Cost'].values[0] * data[annotation_idx-1]['people_number']
        # attraction
        # lunch
        if judge_valid_info(components[7*4+i]):
            if components[7*4+i] != '-':
                name, city = get_valid_name_city(components[7*4+i])
                cost += restaurants.data[(restaurants.data['Name'] == name) & (restaurants.data['City'] == city)]['Average Cost'].values[0] * data[annotation_idx-1]['people_number']
        # dinner
        if judge_valid_info(components[7*5+i]):
            if components[7*5+i] != '-':
                name, city = get_valid_name_city(components[7*5+i])
                cost += restaurants.data[(restaurants.data['Name'] == name) & (restaurants.data['City'] == city)]['Average Cost'].values[0] * data[annotation_idx-1]['people_number']
        # accommodation
        if judge_valid_info(components[7*6+i]):
            if components[7*6+i] != '-':
                name, city = get_valid_name_city(components[7*6+i])
                res = accommodations.data[(accommodations.data['NAME'] == name) & (accommodations.data['city'] == city)]
                cost += res['price'].values[0] * math.ceil(data[annotation_idx-1]['people_number'] * 1.0 / res['maximum occupancy'].values[0])
            
    return gr.Number(label="Current Cost", value=cost, interactive=False,elem_classes="current_cost")

def auto_update_current_cost_number(fn, input_components, output_components):
        events: list[EventListenerMethod] = []
        for component in input_components:
            if isinstance(component, Streamable) and component.streaming:
                events.append(component.stream)
            elif isinstance(component, Changeable):
                events.append(component.change)
        on(
            events,
            fn,
            input_components,
            output_components
        )

def get_google_distance_matrix(mode,departure_city, destination_city):
    if mode == "Self-driving":
        return pd.DataFrame(googleDistanceMatrix.run_for_annotation(departure_city, destination_city,'driving'),index=[0])
    elif mode == "Taxi":
        return pd.DataFrame(googleDistanceMatrix.run_for_annotation(departure_city, destination_city,'taxi'),index=[0])

def return_list_items(items):
    return items[0],items[1],items[2],items[3],items[4],items[5],items[6]

def submit_update_options(query_candidate, *components):
    global query_dropdown_text ,cost
    global transportaion_val, accommodation_val, breakfast_val, lunch_val, dinner_val, attraction_val
    json_data = [{} for i in range(7)]
    new_components = [ None for i in range(len(components))]
    # write the annotation into the json file
    cuisine_set = set()
    for i in range(data[annotation_idx-1]['days']):
        json_data[i]['days'] = i+1
        if judge_submit_info(components[i],i+1,'current city',data[annotation_idx-1]):
            json_data[i]['current_city'] = components[i]
        if judge_submit_info(components[7+i],i+1,'transportation',data[annotation_idx-1]):
            json_data[i]['transportation'] = components[7+i]
        if judge_submit_info(components[7*2+i],i+1,'breakfast',data[annotation_idx-1]):
            cuisine_set = judge_valid_cuisine(components[7*2+i],data[annotation_idx-1],restaurants.data, cuisine_set)
            json_data[i]['breakfast'] = components[7*2+i]
        if judge_submit_info(components[7*3+i],i+1,'attraction',data[annotation_idx-1]):
            json_data[i]['attraction'] = components[7*3+i]
        if judge_submit_info(components[7*4+i],i+1,'lunch',data[annotation_idx-1]):
            cuisine_set = judge_valid_cuisine(components[7*4+i],data[annotation_idx-1],restaurants.data, cuisine_set)
            json_data[i]['lunch'] = components[7*4+i]
        if judge_submit_info(components[7*5+i],i+1,'dinner',data[annotation_idx-1]):
            cuisine_set = judge_valid_cuisine(components[7*5+i],data[annotation_idx-1],restaurants.data, cuisine_set)
            json_data[i]['dinner'] = components[7*5+i]
        if judge_submit_info(components[7*6+i],i+1,'accommodation',data[annotation_idx-1],accommodations.data):
            json_data[i]['accommodation'] = components[7*6+i]

    if data[annotation_idx-1]['local_constraint']['cuisine'] and len(list(cuisine_set)) != len(data[annotation_idx-1]['local_constraint']['cuisine']):
        raise gr.Error("Please note the cuisine constraints.")
    
    consectutive_accommodation = count_consecutive_values(components[7*6:7*6+data[annotation_idx-1]['days']])
    # print(consectutive_accommodation)
    # print("")
    for unit in consectutive_accommodation:
        # print(unit)
        if unit and unit[0] not in  ['-',''] and unit!="You don't need to fill in the information for this or later days.":
            name, city = get_valid_name_city(unit[0])
            if unit[1] <  accommodations.data[(accommodations.data['NAME'] == name) & (accommodations.data['city'] == city)].iloc[0]['minimum nights']:
                raise gr.Error(f"Please note the minimum nights of {unit[0]}.")
            
    if cost > data[annotation_idx-1]['budget']:
            raise gr.Error("The current cost is higher than the budget, please modify the information.")
            # return [gr.Textbox(value="The current cost is higher than the budget, please modify the information.",interactive=False)]*6 + [gr.Dropdown(choices=query_dropdown_text)]
    
    # ['is_reasonalbe_visiting_city', 'is_valid_restaurants', 'is_valid_attractions', 'is_valid_transportation', 'is_valid_information_in_current_city', 'is_valid_information_in_sandbox']

    for i in range(data[annotation_idx-1]['days']):
        new_components[i] = gr.Textbox(label="Current City", value=None,interactive=False)
        new_components[7+i] = gr.Textbox(label="Transportation", value="-",interactive=False)
        new_components[7*2+i] = gr.Textbox(label="Breakfast", value=None, interactive=False)
        new_components[7*3+i] = gr.Textbox(label="Attractions", value=None, interactive=False)
        new_components[7*4+i] = gr.Textbox(label="Lunch", value=None,interactive=False)
        new_components[7*5+i] = gr.Textbox(label="Dinner", value=None,interactive=False)
        new_components[7*6+i] = gr.Textbox(label="Accommodation", value=None,interactive=False)


    with open('../data/annotation/{}/annotation_{}.json'.format(global_user_name,annotation_idx), 'w') as f:
        json.dump(json_data, f)

    transportaion_val = ""
    accommodation_val = ""
    breakfast_val = ""
    lunch_val = ""
    dinner_val = ""
    attraction_val = ""


    new_options = query_dropdown_text 
    new_options[annotation_idx-1] = f"Query {annotation_idx} --- Done"  
    query_dropdown_text  = new_options

    return [gr.Dropdown(choices=new_options)] + new_components + [gr.Textbox(value=None) for _ in range(14)]


def update_gloabal_idx(selected_option):
    global annotation_idx,cost
    global transportaion_val, accommodation_val, breakfast_val, lunch_val, dinner_val, attraction_val
    
    transportaion_val = ""
    accommodation_val = ""
    breakfast_val = ""
    lunch_val = ""
    dinner_val = ""
    attraction_val = ""

    annotation_idx = extract_query_number(selected_option)
    new_components = [ gr.Textbox() for i in range(49)]
    city_list = get_city_list(data[annotation_idx-1]['days'], data[annotation_idx-1]['org'], data[annotation_idx-1]['dest'])
    city_drop_down = [None for i in range(63)]
    date_component_list = [gr.Textbox(value="", interactive=False) for i in range(7)]

    for i in range(data[annotation_idx-1]['days']):
        new_components[i] = gr.Textbox(label="Current City",value="",interactive=False)
        new_components[7+i] = gr.Textbox(label="Transportation",value="",interactive=False)
        new_components[7*2+i] = gr.Textbox(label="Breakfast", value="",interactive=False)
        new_components[7*3+i] = gr.Textbox(label="Attractions", value="",interactive=False)
        new_components[7*4+i] = gr.Textbox(label="Lunch", value="",interactive=False)
        new_components[7*5+i] = gr.Textbox(label="Dinner", value="",interactive=False)
        new_components[7*6+i] = gr.Textbox(label="Accommodation", value="",interactive=False) 

    for i in range(63):
        if i % 9 in [0,2,4]:
            city_drop_down[i] = gr.Radio(label="Departure City",choices=city_list)
        elif i % 9 in [1,3,5]:
            city_drop_down[i] = gr.Radio(label="Destination City",choices=city_list)
        else:
            city_drop_down[i] = gr.Radio(label="City",choices=city_list)
    for i in range(data[annotation_idx-1]['days']):
        date_component_list[i] = gr.Textbox(label="Date", value=data[annotation_idx-1]['date'][i], interactive=False)

    return [create_data_display(css_content,data,annotation_idx),gr.update(visible=True)]+new_components+city_drop_down+date_component_list+[gr.Number(value=cost, interactive=False)]

def Recommend_new(x):
  return x + ": Highest Cosine Similarity"

def current_city_selection(departure_city, dest_city):

    final_city = ""

    if departure_city == dest_city:
        final_city = departure_city
    else:
        final_city = "from " + departure_city + " to " + dest_city
    
    return gr.Textbox(label="Current City", value=final_city, interactive=False)

def tab_hint(current_city,transportaion,breakfast,attraction,lunch,dinner,accommodation,evt:gr.SelectData):
    global transportaion_val, accommodation_val, breakfast_val, lunch_val, dinner_val, attraction_val
    
    transportaion_val = ""
    accommodation_val = ""
    breakfast_val = breakfast
    lunch_val = lunch
    dinner_val = dinner
    attraction_val = attraction


    if data[annotation_idx-1]['days'] <= evt.index:
        return [gr.Textbox(value="You don't need to fill in the information for this or later days.",interactive=False)]*7 + [gr.Dropdown(choices=query_dropdown_text)] + [gr.Textbox(value="") for _ in range(2)]
    else:
        return current_city, transportaion,breakfast,attraction,lunch,dinner,accommodation, gr.Dropdown(choices=query_dropdown_text),gr.Textbox(value=""), gr.Textbox(value="")

css = """
#submit_button {background: #00a1b8;} 
#clear_button {background: #ff8069;}
"""

with gr.Blocks(css=css) as demo:
    gr.HTML(f"""
        <div style="text-align: center;">
            <h2>TravelPlanner Environment</h2>
        </div>
    """)
    gr.HTML("<hr>")  
    query_selection = gr.Dropdown(query_dropdown_text, label="Query")
    annotation_button = gr.ClearButton(value="Search")
    gr.HTML("<hr>")  
    transportaion_list = []
    breakfast_list = []
    attraction_list = []
    lunch_list = []
    dinner_list = []
    accommodation_list = []
    current_city_list = []

    city_component_list = []
    date_component_list = []
    filtering_keyword_list = []

    with gr.Column(visible=False) as component:
        query_display = gr.HTML(create_data_display(css_content,data,annotation_idx))  
        current_cost = gr.Number(label="Current Cost", value=0, interactive=False,elem_classes="current_cost")
        with gr.Row():
            tabs = gr.Tabs()
            with tabs:
                for i in range(7):
                    with gr.Tab(label=f"Day {i+1}", id=(i+1)) as tab:
                        with gr.Row():
                            with gr.Column():
                                current_city = gr.Textbox(label="Current City", interactive=False,value="")
                                transportaion = gr.Textbox(label="Transportation",interactive=False,value="")
                                breakfast = gr.Textbox(label="Breakfast",  interactive=False,value="")
                                attraction = gr.Textbox(label="Attractions",interactive=False,value="")
                                lunch = gr.Textbox(label="Lunch", interactive=False,value="")
                                dinner = gr.Textbox(label="Dinner", interactive=False,value="")
                                accommodation = gr.Textbox(label="Accommodation",interactive=False,value="")

                                current_city_list.append(current_city)
                                transportaion_list.append(transportaion)
                                breakfast_list.append(breakfast)
                                attraction_list.append(attraction)
                                lunch_list.append(lunch)
                                dinner_list.append(dinner)
                                accommodation_list.append(accommodation)

                            with gr.Column():

                                with gr.Tab(label=f'City Selection'):
                                    departure_city = gr.Radio(label="Departure City")
                                    destination_city = gr.Radio(label="Destination City")
                                    city_component_list += [departure_city,destination_city]
                                    btn = gr.Button("Done")
                                    # output = gr.HTML("")
                                    annotation_button.add(components=[departure_city,destination_city])
                                    btn.click(current_city_selection,inputs=[departure_city,destination_city],outputs=current_city)
                                    # output.select(on_row_selected, inputs=[city],outputs=attraction)
                                    # btn_clear.click(clear,inputs=None,outputs=attraction)

                                with gr.Tab(label=f'Flight'):
                                    
                                    transportaion_val = ""

                                    def on_row_selected(dep_city,dest_city,evt:gr.SelectData):
                                        global transportaion_val
                                        if evt.index[1] == 0:
                                            transportaion_val = "Flight Number: " + str(evt.value) + f", from {dep_city} to {dest_city}, Departure Time: {flight.data[flight.data['Flight Number']==evt.value].iloc[0]['DepTime']}, Arrival Time: {flight.data[flight.data['Flight Number']==evt.value].iloc[0]['ArrTime']}"
                                            return transportaion_val
                                        else:
                                            return transportaion_val
                        
                                    departure_city = gr.Radio(label="Departure City")
                                    destination_city = gr.Radio(label="Destination City")
                                    city_component_list += [departure_city, destination_city]
                                    date = gr.Textbox(label="Date", interactive=False)
                                    date_component_list.append(date)
                                    btn = gr.Button("Search")
                                    clean_btn = gr.Button("Skip")
                                    output = gr.Dataframe(flight.run_for_annotation('','',''), interactive=False)
                                    annotation_button.add(components=[output])
                                    btn.click(flight.run_for_annotation,inputs=[departure_city, destination_city, date],outputs=output)
                                    output.select(on_row_selected, inputs=[departure_city, destination_city],outputs=[transportaion])
                                    clean_btn.click(lambda:"-",inputs=None,outputs=[transportaion])


                                with gr.Tab(label='Driving'):

                                    def on_row_selected(org, dest, mode,data, evt:gr.SelectData):
                                        global transportaion_val
                                        data_dict = data.to_dict(orient = 'split')['data'][0]

                                        transportaion_val = f"{mode}, from {org} to {dest}, duration: {data_dict[2]}, distance: {data_dict[1]}, cost: {data_dict[0]}"

                                        return transportaion_val
                                    
                                    transportation_mode = gr.Radio(["Self-driving", "Taxi"], label="Mode")


                                    departure_city = gr.Radio(label="Departure City")
                                    destination_city = gr.Radio(label="Destination City")
                                    city_component_list += [departure_city, destination_city]
                                    btn = gr.Button("Search")
                                    clean_btn = gr.Button("Skip")
                                    output =  gr.Dataframe(
                                            headers=["duration", "distance", "cost"],
                                            datatype=["str", "str", "str"],
                                            value=["", "", ""],
                                            row_count=1,
                                            col_count=(3, "fixed"),interactive=False
                                        )
                                    annotation_button.add(components=[output])
                                    btn.click(get_google_distance_matrix, inputs=[transportation_mode, departure_city, destination_city],outputs=output)
                                    clean_btn.click(lambda:"-",inputs=None,outputs=[transportaion])
                                    output.select(on_row_selected, inputs=[departure_city,destination_city,transportation_mode,output],outputs=transportaion)
                                
                                with gr.Tab(label='Accommodation'):
                                    
                                    accommodation_val = "" 

                                    def on_row_selected(city,evt:gr.SelectData):
                                        global  accommodation_val
                                        if evt.index[1] == 0:
                                            accommodation_val = str(evt.value) + f", {city}"
                                        return accommodation_val
                                    
                                    def search(city, filtering_keyword=None):
                                        # if filtering_keyword in [" ",""]:
                                            return accommodations.run_for_annotation(city)
                                        # else:
                                        #     return_data = accommodations.run_for_annotation(city)
                                        #     return return_data[~return_data['house_rules'].str.contains(filtering_keyword)]
                                    
                                    city = gr.Radio(label="City")
                                    # filtering_keyword = gr.Textbox(label="Forbidden keyword (only for hotel rule)",value="")
                                    # filtering_keyword_list.append(filtering_keyword)
                                    city_component_list += [city]
                                    btn = gr.Button("Search")
                                    skip_btn = gr.Button("Skip")
                                    output = gr.Dataframe(accommodations.run_for_annotation(''), interactive=False)
                                    annotation_button.add(components=[output])
                                    btn.click(search,inputs=[city],outputs=output)
                                    output.select(on_row_selected, inputs=[city],outputs=accommodation)
                                    skip_btn.click(lambda:"-",inputs=None,outputs=accommodation)

                                with gr.Tab(label='Restaurant'):
                                    breakfast_val = ""
                                    lunch_val = ""
                                    dinner_val = ""

                                    def on_row_selected(city, meal_type, evt: gr.SelectData):
                                        global breakfast_val, lunch_val, dinner_val
                                        if evt.index[1] == 0:
                                            if meal_type == "Breakfast":
                                                breakfast_val = str(evt.value) + f", {city}"
                                            elif meal_type == "Lunch":
                                                lunch_val = str(evt.value) + f", {city}"
                                            elif meal_type == "Dinner":
                                                dinner_val = str(evt.value) + f", {city}"
                                        return breakfast_val, lunch_val, dinner_val

                                    def skip(meal_type):
                                        global breakfast_val, lunch_val, dinner_val
                                        if meal_type == "Breakfast":
                                            breakfast_val = "-"
                                        elif meal_type == "Lunch":
                                            lunch_val = "-"
                                        elif meal_type == "Dinner":
                                            dinner_val = "-"
                                        return breakfast_val, lunch_val, dinner_val
                                    
                                    def search(city, filtering_keyword=None):
                                        # if filtering_keyword in [" ",""]:
                                            return restaurants.run_for_annotation(city)
                                        # else:
                                        #     return_data = restaurants.run_for_annotation(city)
                                        #     return return_data[return_data['Cuisines'].str.contains(filtering_keyword)]

                                    city = gr.Radio(label="City")
                                    # filtering_keyword = gr.Textbox(label="Contain keyword",value="")
                                    # filtering_keyword_list.append(filtering_keyword)
                                    city_component_list += [city]
                                    btn = gr.Button("Search")
                                    skip_btn = gr.Button("Skip")
                                    choice = gr.Radio(["Breakfast", "Lunch", "Dinner"], label="Meal Type")
                                    annotation_button.add(components=[choice])
                                    output = gr.Dataframe(restaurants.run_for_annotation(''), interactive=False)
                                    annotation_button.add(components=[output])
                                    btn.click(search,inputs=[city],outputs=output)
                                    # according to the meal type to select the outputs - breakfast, lunch, dinner
                                    output.select(on_row_selected, inputs=[city,choice],outputs=[breakfast, lunch, dinner])

                                    skip_btn.click(skip,inputs=[choice],outputs=[breakfast, lunch, dinner])

                                with gr.Tab(label='Attraction'):

                                    attraction_val = "" 

                                    def on_row_selected(city, evt:gr.SelectData):
                                        global attraction_val
                                        attraction_val = attraction_val.replace("-","")
                                        if evt.index[1] == 0:
                                            attraction_val += evt.value + ', '+ city + ";"
                                        return attraction_val
                                    
                                    def clear():
                                        global attraction_val
                                        attraction_val = ""
                                        return attraction_val
                                    
                                        
                                    city = gr.Radio(label="City")
                                    city_component_list += [city]
                                    btn = gr.Button("Search")
                                    btn_clear = gr.Button("Clear")
                                    btn_skip = gr.Button("Skip")
                                    output = gr.Dataframe(attractions.run_for_annotation(''), interactive=False)
                                    annotation_button.add(components=[output])
                                    btn.click(attractions.run_for_annotation,inputs=[city],outputs=output)
                                    output.select(on_row_selected, inputs=[city],outputs=attraction)
                                    btn_clear.click(clear,inputs=None,outputs=attraction)
                                    btn_skip.click(lambda:"-",inputs=None,outputs=attraction)

                        tab.select(tab_hint, inputs=[current_city,transportaion,breakfast,attraction,lunch,dinner,accommodation],outputs=[current_city, transportaion,breakfast,attraction,lunch,dinner,accommodation, query_selection]+filtering_keyword_list[-2:])
    component_list = current_city_list + transportaion_list + breakfast_list + attraction_list + lunch_list + dinner_list + accommodation_list
    # clear_button = gr.ClearButton(components=component_list,value="Clear")
    input_args = [query_selection] + component_list
    auto_update_current_cost_number(auto_update_current_cost, component_list, [current_cost])
    # b3.click(Recommend_new, inputs=query_selection, outputs=new_title)

    annotation_button.add(components=city_component_list)
    annotation_button.click(update_gloabal_idx, inputs=[query_selection], outputs=[query_display,component]+component_list+city_component_list+date_component_list+[current_cost])

if __name__ == "__main__":

    demo.launch(debug=True)