dialog main do
  say "Welcome at Restaurant Sienna 👋"
  show image "restaurant.jpg"
  say "We serve traditional Italian pizza's."
  
  say "We are located at Joan Muyskenweg 22 in Amsterdam"
  show location [4.91505839, 52.3326472]
  
  ask "What would you like to order?"
  say "We'll start preparing your #{answer}"
  
  say "Goodbye"
  stop
end

dialog main do
  say "Welcome at Restaurant Sienna 👋"
  show image "https://storage.googleapis.com/botsquad-assets/workshop/restaurant.jpg"
  say "What can I do for you?"
end

dialog trigger: "about" do
  say "We serve traditional Italian pizza's."
end

dialog trigger: "location | address" do
  say "We are located at Joan Muyskenweg 22 in Amsterdam"
  show location [4.91505839, 52.3326472]
end

dialog trigger: "order" do
  ask "What would you like to order?"
  say "We'll start preparing your #{answer}"
end

dialog trigger: "stop | close | bye" do
  say "Goodbye!"
  close
end

# same as main
dialog __main__ do
  say "Hi!"
end

# fires when there are no more dialogs left to execute
dialog __root__ do
  say "What can I do for you?"
end

# fires when a user message isn't triggering anything else
dialog __unknown__ do
  say "I don't understand"  
end

# triggers when a close statement is fired
dialog __closed__ do
  say "Goodbye!"
end

# string
v = "This is a string"
say v

# integer
v = 10
say v

# list
v = ["a", "b"] 
say first(v)

a = [1, 2, 3, 4]

# is the same as

a = [
  1, 
  2, 
  3, 
  4
]

# a list can also contain strings:

a = [
  "first",
  "second",
  "third"
]

dialog __main__ do
  prompt ["What can I do for you today?", "What else can I do for you?"]
end

dialog __unknown__ do
  random do
    say "I don't understand"  
    say "I'm not sure what you mean"
    say "Sorry, I don't get it"
  end
end

dialog __unknown__ do
  once do
    say "I don't understand"  
    say "I still don't understand"
  after
    say "Sorry, I don't think this is working"
    stop
  end
end

dialog __main__ do
  say "Welcome at Restaurant Sienna 👋"
  invoke about
  show image "restaurant.jpg"
end

dialog trigger: "about" do
  invoke about
end

dialog about do
  say "We serve traditional Italian pizza's."
end

dialog __main__ do
  say "Welcome at Restaurant Sienna 👋"
  invoke about
  show image "restaurant.jpg"
end

dialog about, trigger: "about" do
  say "We serve traditional Italian pizza's."
end

dialog about, do: say "We serve traditional Italian pizza's."

# public constant that holds an intent that matches on a BML list
@what_is_the_weather_today intent(match: [
  "what is the weather like today", 
  "will it rain today"
  ])

# dialog that will trigger on this intent
dialog trigger: @what_is_the_weather_today do
  say "I don't know anything about the weather."
end

@about   intent(match: ["about _ (restaurant | sienna)"])
@address intent(match: ["what _ (location | address", "where be _ ( you | restaurant)"])
@order   intent(match: ["i _ order", "i _ buy"])
@close   intent(match: ["bye | close | stop | goodbye | exit"])

dialog trigger: @about, do: invoke about
dialog trigger: @address, do: invoke address
dialog trigger: @order, do: invoke order
dialog trigger: @close, do: close

dialog about do
  say "We serve traditional Italian pizza's."
end

dialog address do
  say "We are located at Joan Muyskenweg 22 in Amsterdam"
end

dialog order do
  ask "What would you like to order?"
  say "We'll start preparing your #{answer}"
end

dialog __main__ do
  prompt ["What can I do for you today?", "What else can I do for you?"]
  
  dialog label: "About️", do: invoke about
  dialog label: "Location", do: invoke address
  dialog label: "Order", do: invoke order
  dialog label: "Nothing", do: invoke close
end

dialog order do
  say "Let's take your order…"
  
  ask "What pizza would you like to order?",
    quick_replies: ["Margherita", "Pepperoni", "Hawaii"]
    
  say "We'll start preparing your #{answer}!"
end

dialog order do
  say "Let's take your order…"
  
  ask "What pizza would you like to order?",
    expecting: ["Margherita", "Pepperoni", "Hawaii"]
    
  say "We'll start preparing your #{answer}!"
end 

dialog order do
  say "Let's take your order…"
  
  ask "What pizza would you like to order?",
    expecting: ["Margherita", "Pepperoni", "Hawaii"]
  
  say "We'll start preparing your #{answer}!"
  
  dialog trigger: "caprese" do
    say "The Caprese Pizza is out of order"
  end
  
  dialog trigger: "pasta" do
    say "We don't serve pasta's, only pizza's"
  end
  
  dialog __unknown__ do
    say "Sorry, that is not on our menu…"
  end
end  

dialog order do
  say "Let's take your order…"
  
  ask "What pizza would you like to order?",
    expecting: ["Margherita", "Pepperoni", "Hawaii"]
  
  say "We'll start preparing your #{answer}!"
  
  dialog trigger: "caprese", do: say "The Caprese Pizza is out of order"
  dialog trigger: "pasta"  , do: say "We don't serve pasta's, only pizza's"
  dialog __unknown__       , do: say "Sorry, that is not on our menu…"
  
  dialog __returning__ do
    say "Let's continue with your order…"
  end
end  

dialog order do
  menu = ["Margherita", "Pepperoni", "Hawaii"]
  
  say "We serve #{length(menu)} different pizza's:"
  
  repeat item in menu do
    say item
  end    
  
  ask "What pizza would you like to order?", expecting: menu
  
  say "We'll start preparing your #{answer}!"
  
  dialog __unknown__, do: say "Sorry, we only serve #{join_and(menu)}…"
end  

@base_url "https://storage.googleapis.com/botsquad-assets/workshop/"

@menu [
  %{title: "Pizza Marherita", image_url: @base_url + "pizza_marg.jpg"},
  %{title: "Pizza Pepperoni", image_url: @base_url + "pizza_pep.jpg" },
  %{title: "Pizza Hawaii"   , image_url: @base_url + "pizza_haw.jpg" }
]

@menu_titles pluck(@menu, "title")

dialog order do
  say "We serve #{length(@menu)} different pizza's:"
  
  ask "What pizza would you like to order?",
    quick_replies: @menu, 
    expecting: @menu_titles 
  
  say "We'll start preparing your #{answer}!"
  
  dialog __unknown__, do: say "Sorry, we only serve #{join_and(@menu_titles)}…"
end  

@base_url "https://storage.googleapis.com/botsquad-assets/workshop/"

@menu [
  %{value: "Margherita", title: "Pizza Margherita", 
  	image_url: @base_url + "pizza_marg.jpg", subtitle: "$5.95"},
  %{value: "Pepperoni" , title: "Pizza Pepperoni" , 
  	image_url: @base_url + "pizza_pep.jpg" , subtitle: "$6,95"},
  %{value: "Hawaii"    , title: "Pizza Hawaii"    , 
  	image_url: @base_url + "pizza_haw.jpg" , subtitle: "$7.95"}
]

dialog order do
  item_picker = input_method("item_picker", 
    caption: "Please select", 
    mode: "single", 
    items: @menu)
    
  ask "What pizza would you like to order?",
    expecting: item_picker
  
  say "We'll start preparing your #{answer}!"
end 

  if length(order) > 0 do
    say "Ok, we'll prepare your #{join_and(order)}"
  else
    say "You didn't order anything"
  end  

  branch do
    order == nil       -> say "You ordered nothing"
    length(order) == 1 -> say "We'll prepare your product"
    length(order) < 3  -> say "We'll prepare your products"
  else
    say "You ordered too many products"
  end

  branch length(order) do
    0 -> say "You've ordered nothing"
    1 -> say "We'll prepare your product"
    2 -> say "We'll prepare your products"
  else
    say "You ordered too many products"
  end  

dialog order_line when length(order) >= 5 do
  say "You reached the maximum order size…"
end

dialog order_line when length(order) == 0 do
  ask "What pizza would you like to order?"
  invoke order_line
end

dialog order_line do
  ask "Do you want another pizza?"
  invoke order_line
end

@datetime entity(match: "[time=pickup_time]")

dialog ask_pickup_time do
  ask "When would you like to pick-up your order?", expecting: @datetime
  pickup_time = date_format(answer.pickup_time.value, "{D} {Mfull} at {h24}:{0m}")
  
  dialog __unknown__ do
    say "That doesn't seem to be a valid date or time"    
  end
end 

perform calculate_price
say "The total price is $ #{total}"


task calculate_price do
  total = 0
  
  repeat item in order do
    pizza = first(@menu[title: item])
    price = replace(pizza.subtitle, "$", "")
    total = total + number(price)
  end
end 

dialog main do
  repeat item in @menu do
    say item.title    
  end
end

type: form
storage:
  type: script 
  script_title: menu
title: Ordering menu
icon: shopping-cart
description: Configure your ordering menu

form:
  schema:
    type: array
    title: Answers
    items:
      type: object
      properties:
        value:      { type: string, title: Value }
        title:      { type: string, title: Title of the dish }
        image_url:  { type: string, title: Image URL }
        subtitle:   { type: string, subtitle: Price }
      required: ["value", "title", "image_url", "subtitle"]    
  
  ui_schema:
    classNames: "collapsible-array--field"
    items:
      ui:field: collapsible_array
      ui:options:
        caption_template: '<b>{{title}}</b> <span class=right>{{subtitle}}</span>'
      ui:layout:
      - title:         { sm: 8 }
        subtitle:      { sm: 4 }
      - image_url:     { sm: 12 }
      image_url:
        ui:widget: image
      value:
        ui:field: auto_uuid
      ui:order: ["title", "image_url", "subtitle"]

intents:
  -
    id: "about"
    label:
      $i18n: true
      en: "About"
    match: []
    provider_agent: ""
    provider_id: ""
    provider_name: "about"
    provider_type: "qna"
utterances:
  about:
    negative:
      $i18n: true
      en:
        - "i don't want to know about you"
        - "tell me about your personnel"
    positive:
      $i18n: true
      en:
        - "about restaurant sienna"
        - "what type of restaurant is this"
        - "what is this for restaurant"
        - "what kind of restaurant is this"
        - "what kind of restaurant is sienna"
        - "information about the restaurant"
        - "what can you tell me about restaurant sienna"
        - "tell me about the restaurant"
        - "i want information about the restaurant"

manifest:
  background_color: '#f0f0f0'
  display: standalone
  orientation: portrait
  theme_color: '#990000'
splash_screen:
  title: Restaurant Sienna
  description: Order your pizza's
  call_to_action: Start
  footer: 'I have read the <a target="_blank" href="https://www.botsquad.com/terms">terms and conditions</a>'
appearance: app