discord: improve !refs

Reviewed-on: #1

.rubocop.yml

@@ -0,0 +1,19 @@
+Style/TrailingCommaInArguments:
+  Enabled: false
+Style/TrailingCommaInArrayLiteral:
+  Enabled: false
+Style/TrailingCommaInHashLiteral:
+  Enabled: false
+Style/StringLiterals:
+  Enabled: false
+Layout/HashAlignment:
+  Enabled: false
+Style/FrozenStringLiteralComment:
+  Enabled: false
+Style/ClassAndModuleChildren:
+  Enabled: false
+  EnforcedStyle: compact
+Style/NegatedIf:
+  Enabled: false
+Style/AccessModifierDeclarations:
+  Enabled: false

Gemfile

@@ -9,7 +9,8 @@ source "https://rubygems.org"
 # gem "slim", "~> 4"
 
 # discord, irc, ...
-gem "discordrb", "~> 3"
+# gem "discordrb", git: "https://github.com/shardlab/discordrb"
+gem "discordrb", github: "shardlab/discordrb", glob: '*.gemspec' # ref: "dc27fe18463da3ccfd0f0266030aa7ad51b2c2b9"
 
 # database
 gem "sequel", "~> 5"
@@ -46,3 +47,5 @@ group :test do
 end
 
 gem "roo", "~> 2.9.0"
+
+gem "yard", "~> 0.9.28"

Gemfile.lock

@@ -1,3 +1,17 @@
+GIT
+  remote: https://github.com/shardlab/discordrb.git
+  revision: dc27fe18463da3ccfd0f0266030aa7ad51b2c2b9
+  glob: *.gemspec
+  specs:
+    discordrb (3.4.2)
+      discordrb-webhooks (~> 3.4.2)
+      ffi (>= 1.9.24)
+      opus-ruby
+      rest-client (>= 2.0.0)
+      websocket-client-simple (>= 0.3.0)
+    discordrb-webhooks (3.4.2)
+      rest-client (>= 2.0.0)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -9,14 +23,6 @@ GEM
     coderay (1.1.3)
     colorize (0.8.1)
     concurrent-ruby (1.1.10)
-    discordrb (3.4.0)
-      discordrb-webhooks (~> 3.3.0)
-      ffi (>= 1.9.24)
-      opus-ruby
-      rest-client (>= 2.0.0)
-      websocket-client-simple (>= 0.3.0)
-    discordrb-webhooks (3.3.0)
-      rest-client (>= 2.1.0.rc1)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     dotenv (2.8.1)
@@ -62,10 +68,13 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.8.2)
+    webrick (1.7.0)
     websocket (1.2.9)
-    websocket-client-simple (0.5.1)
+    websocket-client-simple (0.6.0)
       event_emitter
       websocket
+    yard (0.9.28)
+      webrick (~> 1.7.0)
 
 PLATFORMS
   x86_64-linux
@@ -73,7 +82,7 @@ PLATFORMS
 DEPENDENCIES
   activesupport (~> 7)
   colorize (~> 0)
-  discordrb (~> 3)
+  discordrb!
   dotenv (~> 2)
   m (~> 1)
   minitest (~> 5)
@@ -83,6 +92,7 @@ DEPENDENCIES
   roo (~> 2.9.0)
   sequel (~> 5)
   sqlite3 (~> 1)
+  yard (~> 0.9.28)
 
 BUNDLED WITH
-   2.3.17
+   2.3.22

README.md

@@ -19,13 +19,13 @@ bundle install
 echo DISCORD_TOKEN=XXXX           >  .env
 echo DATABASE_URL=sqlite://dev.db >> .env
 
-rake db:migrate
+bundle exec rake db:migrate
 ```
 
 ## Run discord
 
 ```
-./src/discord/bot.rb
+bundle exec ./src/discord/bot.rb
 ```
 
 ## Development
@@ -39,13 +39,13 @@ rake db:migrate
 ### Run tests
 
 ```
-rake test
+bundle exec rake test
 ```
 
 ### Generate local dock
 
 ```
-yard -- src
+bundle exec yard -- src
 ```
 
 ### Discord: Create a new plugin

bin/discordbot

@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+bundle exec ./src/discord/bot.rb

src/discord/clean_plugin.rb

@@ -9,8 +9,8 @@ class MetalAdventuresDiscord::CleanPlugin
 
   HISTORY_SIZE = 100
   REGEXP_TO_CLEAN = [
-    /^!ref/, /^!roll/, /^!clean/,
-  ]
+    /^!(ref|refs|roll|clean)/,
+  ].freeze
 
   def hook_scene!
     @bot.message(with_text: /^!clean/) do |event|

src/discord/refs_plugin.rb

@@ -1,5 +1,6 @@
 require "yaml"
 
+# Refs handles rules as written
 class MetalAdventuresDiscord::RefsPlugin
   include Gem::Text # #levenshtein_distance/2
 
@@ -7,6 +8,7 @@ class MetalAdventuresDiscord::RefsPlugin
     @bot = bot
     @ref_cache = {}
     hook_ref!
+    hook_refs!
   end
 
   REF_HOOK_SPECIAL = {
@@ -17,17 +19,41 @@ class MetalAdventuresDiscord::RefsPlugin
     "page"  => "ref",
     "full"  => "full",
     "tout"  => "full",
-  }
+  }.freeze
+
+  # !refs will generate a few messages with a component that shows actions (by chunks of 25 rules)
+  def hook_refs!
+    @bot.message(with_text: /^!refs$/) do |event|
+      list_refs.each_slice(25) do |refs_slice|
+        event.message.reply!(
+          "Recherche de règles (#{refs_slice.first} - #{refs_slice.last})",
+          # components: _components_search_refs,
+          components: _components_search_list(refs_slice),
+        )
+      end
+    end
+
+    @bot.interaction_create do |event|
+      values = event.interaction.data["values"] # TODO: pattern matching for destructuration
+      custom_id = event.interaction.data["custom_id"]
+      if custom_id == "class_select_ref" && values.size > 0
+        values.each do |ref_name|
+          begin
+            ref = load_ref(name: ref_name)
+            event.channel.send_embed "", ref_to_embed(event, ref, "full")
+          rescue StandardError => _e
+            event.channel.send_embed "", _err_invalid_ref_embed(ref_name)
+          end
+        end
+      end
+    end
+  end
 
   # !ref short blablabla
   # !ref full blablabla
   # !ref blablabla
   # event.message.reply! "Yo frèro", embed: { image: { url: event.user.avatar_url } }
   def hook_ref!
-    @bot.message(with_text: /^!refs$/) do |event|
-      event.message.reply Dir.glob("scenes/actions/*.yaml").map { _1.tr('_', ' ').split('/').last.split('.').first }.join(', ')
-    end
-
     @bot.message(with_text: /!ref .+/) do |event|
       match = event.message.content.match(/\A!ref (?<total>(?<modifier>\w+ )?(?<nomodifier>.+))/)
       ref_name = match["total"]
@@ -39,10 +65,8 @@ class MetalAdventuresDiscord::RefsPlugin
         ref_name = match["nomodifier"]
       end
 
-      ref_filename = "#{ref_name.downcase.tr(' ', '_')}.yaml"
-
       begin
-        ref = load_ref(ref_filename)
+        ref = load_ref(name: ref_name)
         event.message.reply! "", embed: ref_to_embed(event, ref, display_choice)
       rescue StandardError => _e
         event.message.reply! "", embed: _err_invalid_ref_embed(ref_name)
@@ -50,6 +74,51 @@ class MetalAdventuresDiscord::RefsPlugin
     end
   end
 
+  def list_refs
+    Dir.glob("scenes/actions/*.yaml").map { _1.tr('_', ' ').split('/').last.split('.').first }
+  end
+
+  # TODO: not working yet
+  # generate a text input
+  def _components_search_refs
+    [
+      {
+        "type" => 1,
+        "components" => [
+          {
+            "type" => 4,
+            "custom_id" => "search_refs_field",
+            "label" => "Text to search",
+            "style" => 1,
+            # "min_length" => 0,
+            # "max_length" => 80,
+            # "placeholder" => "Courir",
+            # "required" => true,
+          },
+        ],
+      },
+    ]
+  end
+
+  # Generate a menu to show all refs
+  def _components_search_list(refs)
+    [
+      {
+        "type" => 1,
+        "components" => [
+          {
+            "type" => 3,
+            "custom_id" => "class_select_ref",
+            "options" => refs.map { { "label" => _1, "value" => _1, "description" => _1, } },
+            "placeholder" => "Reference à afficher",
+            "min_values" => 1,
+            "max_values" => 1,
+          },
+        ],
+      },
+    ]
+  end
+
   def _err_invalid_ref_embed(ref)
     {
       color: 0xFF0000,
@@ -58,8 +127,15 @@ class MetalAdventuresDiscord::RefsPlugin
     }
   end
 
-  def load_ref(filename)
+  # Load an existing ref by filename or name.
+  # It will cache without TTL the result to fasten the operation by default.
+  def load_ref(filename: nil, name: nil, cache: true)
+    filename = "#{name.downcase.tr(' ', '_')}.yaml" if name && !filename
+    if cache
       @ref_cache[filename] ||= YAML.load_file("scenes/actions/#{filename}")
+    else
+      YAML.load_file("scenes/actions/#{filename}")
+    end
   end
 
   DURATIONS = { "S" => "Simple", "C" => "Complexe", "G" => "Gratuite", nil => "Spéciale" }.freeze
@@ -71,7 +147,10 @@ class MetalAdventuresDiscord::RefsPlugin
     "FS" => "Fer et Sang",
     "PE" => "Pirates de l'Espace",
     "MA" => "Mutant Apocalypse",
-  }
+  }.freeze
+
+  # Generate a discord embed for the ref.
+  # Several formats of ref are available (see the constant {REFS})
   def ref_to_embed(_event, ref, display_choice)
     description =
       case display_choice

src/discord/scenes_plugin.rb

@@ -1,3 +1,4 @@
+require "rubygems/text"
 class MetalAdventuresDiscord::ScenesPlugin
   include Gem::Text # #levenshtein_distance/2
 

src/metal_adventures/dice/modifiers.rb

@@ -8,11 +8,11 @@ module MetalAdventures
       # 2 partial change to one onrmal
       # sc and pmf cancel e2f
       #
-      # :sc|:SC   : "seconde chance", reroll failed dice and sum
-      # :pmf|:PMF : "peut mieux faire", reroll success and sum
-      # :e2f|:E2F : "easy to fail", reroll success to confirm
-      # :td       : "très difficile", only 6 are success
-      # :tf       : "très facile", only 1 are failures
+      # - :sc, :SC   : "seconde chance", reroll failed dice and sum
+      # - :pmf, :PMF : "peut mieux faire", reroll success and sum
+      # - :e2f, :E2F : "easy to fail", reroll success to confirm
+      # - :td        : "très difficile", only 6 are success
+      # - :tf        : "très facile", only 1 are failures
       #
       # @param [Array(Symbol)|Array(String)] list
       # @param [:pmf|:sc] priority if :sc and :pmf are available, choose only one