Style

* Updated Italian locale

.luacheckrc

@@ -4,4 +4,15 @@ allow_defined_top = true
 read_globals = {
 	"minetest",
 	"default",
+	"sfinv",
+	"sfinv_buttons",
+	"vector",
+	"string",
+	"table",
+	"ItemStack",
+}
+
+globals = {
+	"craftguide",
+	"core",
 }

API.md

@@ -0,0 +1,214 @@
+## API
+
+### Custom recipes
+
+Custom recipes are nonconventional crafts outside the main crafting grid.
+They can be registered in-game dynamically and have a size beyond 3x3 items.
+
+**Note:** the registration format differs from the default registration format in everything.
+The width is automatically calculated depending where you place the commas. Look at the examples attentively.
+
+#### Registering a custom crafting type (example)
+
+```Lua
+craftguide.register_craft_type("digging", {
+	description = "Digging",
+	icon = "default_tool_steelpick.png",
+})
+```
+
+#### Registering a custom crafting recipe (examples)
+
+```Lua
+craftguide.register_craft({
+	type   = "digging",
+	result = "default:cobble 2",
+	items  = {"default:stone"},
+})
+```
+
+```Lua
+craftguide.register_craft({
+	result = "default:cobble 16",
+	items = {
+		"default:stone, default:stone, default:stone",
+		"default:stone,              , default:stone",
+		"default:stone, default:stone, default:stone",
+	}
+})
+```
+
+Recipes can be registered in a Minecraft-like way:
+
+```Lua
+craftguide.register_craft({
+	grid = {
+		"X  #",
+		" ## ",
+		"X#X#",
+		"X  X",
+	},
+	key = {
+		['#'] = "default:wood",
+		['X'] = "default:glass",
+	},
+	result = "default:mese 3",
+})
+```
+
+Multiples recipes can also be registered:
+
+```Lua
+craftguide.register_craft({
+	{
+		result = "default:mese",
+		items = {
+			"default:mese_crystal, default:mese_crystal",
+			"default:mese_crystal, default:mese_crystal",
+		}
+	},
+
+	big = {
+		result = "default:mese 4",
+		items = {
+			"default:mese_crystal, default:mese_crystal",
+			"default:mese_crystal, default:mese_crystal",
+			"default:mese_crystal, default:mese_crystal",
+			"default:mese_crystal, default:mese_crystal",
+		}
+	},
+})
+```
+
+Recipes can be registered from a given URL containing a JSON file (HTTP support is required¹):
+
+```Lua
+craftguide.register_craft({
+	url = "https://raw.githubusercontent.com/minetest-mods/craftguide/master/test.json"
+})
+```
+
+---
+
+### Recipe filters
+
+Recipe filters can be used to filter the recipes shown to players. Progressive
+mode is implemented as a recipe filter.
+
+#### `craftguide.add_recipe_filter(name, function(recipes, player))`
+
+Adds a recipe filter with the given name. The filter function should return the
+recipes to be displayed, given the available recipes and an `ObjectRef` to the
+user. Each recipe is a table of the form returned by
+`minetest.get_craft_recipe`.
+
+Example function to hide recipes for items from a mod called "secretstuff":
+
+```lua
+craftguide.add_recipe_filter("Hide secretstuff", function(recipes)
+	local filtered = {}
+	for _, recipe in ipairs(recipes) do
+		if recipe.output:sub(1,12) ~= "secretstuff:" then
+			filtered[#filtered + 1] = recipe
+		end
+	end
+
+	return filtered
+end)
+```
+
+#### `craftguide.set_recipe_filter(name, function(recipe, player))`
+
+Removes all recipe filters and adds a new one.
+
+#### `craftguide.remove_recipe_filter(name)`
+
+Removes the recipe filter with the given name.
+
+#### `craftguide.get_recipe_filters()`
+
+Returns a map of recipe filters, indexed by name.
+
+---
+
+### Search filters
+
+Search filters are used to perform specific searches inside the search field.
+They can be used like so: `<optional name>+<filter name>=<value1>,<value2>,<...>`
+
+Examples:
+
+- `+groups=cracky,crumbly`: search for groups `cracky` and `crumbly` in all items.
+- `sand+groups=falling_node`: search for group `falling_node` for items which contain `sand` in their names.
+
+Notes:
+- If `optional name` is omitted, the search filter will apply to all items, without pre-filtering.
+- Filters can be combined.
+- The `groups` filter is currently implemented by default.
+
+#### `craftguide.add_search_filter(name, function(item, values))`
+
+Adds a search filter with the given name.
+The search function should return a boolean value (whether the given item should be listed or not).
+
+Example function to show items which contain at least a recipe of given width(s):
+
+```lua
+craftguide.add_search_filter("widths", function(item, widths)
+	local has_width
+	local recipes = recipes_cache[item]
+
+	if recipes then
+		for i = 1, #recipes do
+			local recipe_width = recipes[i].width
+			for j = 1, #widths do
+				local width = tonumber(widths[j])
+				if width == recipe_width then
+					has_width = true
+					break
+				end
+			end
+		end
+	end
+
+	return has_width
+end)
+```
+
+#### `craftguide.remove_search_filter(name)`
+
+Removes the search filter with the given name.
+
+#### `craftguide.get_search_filters()`
+
+Returns a map of search filters, indexed by name.
+
+---
+
+### Miscellaneous
+
+#### `craftguide.show(player_name, item, show_usages)`
+
+Opens the Crafting Guide with the current filter applied.
+
+   * `player_name`: string param.
+   * `item`: optional, string param. If set, this item is pre-selected. If the item does not exist or has no recipe, use the player's previous selection. By default, player's previous selection is used
+   * `show_usages`: optional, boolean param. If true, show item usages.
+
+#### `craftguide.group_stereotypes`
+
+This is the table indexing the item groups by stereotypes.
+You can add a stereotype like so:
+
+```Lua
+craftguide.group_stereotypes.radioactive = "mod:item"
+```
+
+#### `craftguide.export_url`
+
+If set, the mod will export all the cached recipes and usages in a JSON format
+to the given URL (HTTP support is required¹).
+
+---
+
+**¹** Add `craftguide` to the `secure.http_mods` or `secure.trusted_mods` setting in `minetest.conf`.

LICENSE

@@ -1,681 +0,0 @@
-┌───────────────────────────────────────────────────────────────────┐
-│  Copyright (c) 2015-2017 kilbith <jeanpatrick.guerrero@gmail.com> │
-│								    │
-│  Code: GPL version 3						    │
-│  Textures: WTFPL (credits: Gambit)				    │
-└───────────────────────────────────────────────────────────────────┘
-
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
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README.md

@@ -1,14 +1,22 @@
-## ![Preview1](http://i.imgur.com/fIPNYkb.png) Crafting Guide ##
+# ![Preview1](http://i.imgur.com/fIPNYkb.png) Crafting Guide
 
-#### A Crafting Guide for Minetest that doesn't suck. ####
+#### `craftguide` is the most comprehensive crafting guide on Minetest.
+#### Consult the [Minetest Wiki](http://wiki.minetest.net/Crafting_guide) for more details.
 
-#### `craftguide` is simply the most comprehensive mod of his category, with the cleanest code. ####
+This crafting guide is a blue book named *"Crafting Guide"* or a wooden sign.
-#### Consult the [Minetest Wiki](http://wiki.minetest.net/Crafting_guide) for more details and comparisons. ####
 
-#### This crafting guide is usable with a blue book named *"Crafting Guide"*. ####
+This crafting guide features a **progressive mode**.
+This mode is a Terraria-like system that shows recipes you can craft
+from items you ever had in your inventory. To enable it: `craftguide_progressive_mode = true` in `minetest.conf`.
 
-#### This crafting guide features two modes : Standard and Progressive. ####
+`craftguide` is also integrated in `sfinv` (Minetest Game inventory). To enable it:
-The Progressive mode is a Terraria-like system that only shows recipes you can craft from items in inventory.
+`craftguide_sfinv_only = true` in `minetest.conf`.
-The progressive mode can be enabled with `craftguide_progressive_mode = true` in `minetest.conf`.
 
-![Preview2](http://i.imgur.com/3q7rVSo.png)
+Use the command `/craft` to show the recipe(s) of the pointed node.
+
+For developers, `craftguide` also has a [modding API](https://github.com/minetest-mods/craftguide/blob/master/API.md). 
+
+Love this mod? Donations are appreciated: https://www.paypal.me/jpg84240
+
+
+![Preview2](https://i.imgur.com/w7KMS9G.png)

description.txt

@@ -1,2 +0,0 @@
-The most comprehensive Crafting Guide
-on Minetest.

license.txt

@@ -0,0 +1,58 @@
+License of source code
+----------------------
+
+The MIT License (MIT)
+
+Copyright (c) 2015-2020 Jean-Patrick Guerrero and contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+
+Licenses of media (textures)
+----------------------------
+
+Copyright © Diego Martínez (kaeza): craftguide_*_icon.png (CC BY-SA 3.0)
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/

locale/craftguide.de.tr

@@ -0,0 +1,19 @@
+# textdomain: craftguide
+
+Craft Guide=Rezeptbuch
+Crafting Guide=Rezeptbuch
+Crafting Guide Sign=Rezepttafel
+Usage @1 of @2=Verwendung @1 von @2
+Recipe @1 of @2=Rezept @1 von @2
+Burning time: @1=Brennzeit: @1
+Cooking time: @1=Kochzeit: @1
+Any item belonging to the group(s): @1=Beliebiger Gegenstand aus Gruppe(n): @1
+Recipe's too big to be displayed (@1x@2)=Rezept ist zu groß für die Anzeige (@1×@2)
+Shapeless=Formlos
+Cooking=Kochen
+No item to show=Nichts anzuzeigen
+Collect items to reveal more recipes=Gegenstände aufsammeln, um mehr Rezepte aufzudecken
+Show recipe(s) of the pointed node=Rezept(e) des gezeigten Blocks anzeigen
+No node pointed=Auf keinen Block gezeigt
+You don't know a recipe for this node=Sie kennen kein Rezept für diesen Block
+No recipe for this node=Kein Rezept für diesen Block

locale/craftguide.fr.tr

@@ -0,0 +1,22 @@
+# textdomain: craftguide
+
+Craft Guide=Guide de recettes
+Crafting Guide=Guide de recettes
+Usage @1 of @2=Usage @1 de @2
+Recipe @1 of @2=Recette @1 de @2
+Burning time: @1=Temps de combustion : @1
+Cooking time: @1=Temps de cuisson : @1
+Replaced by @1 on smelting=Remplacé par @1 lors de la cuisson
+Replaced by @1 on burning=Remplacé par @1 lors de la combustion
+Replaced by @1 on crafting=Remplacé par @1 lors de la fabrication
+Repairable by step of @1=Réparable par étape de @1
+Any item belonging to the group(s): @1=Tout item appartenant au(x) groupe(s) : @1
+Recipe's too big to be displayed (@1x@2)=La recette est trop grande pour être affichée (@1x@2)
+Shapeless=Sans forme
+Cooking=Cuisson
+No item to show=Aucun item à afficher
+Collect items to reveal more recipes=Collecte des items pour révéler plus de recettes
+Show recipe(s) of the pointed node=Affiche les recettes du bloc visé
+No node pointed=Aucun bloc visé
+You don't know a recipe for this node=Tu ne connais aucune recette pour ce bloc
+No recipe for this node=Aucune recette pour ce bloc

locale/craftguide.it.tr

@@ -0,0 +1,26 @@
+# textdomain: craftguide
+
+Craft Guide=Guida di assemblaggio
+Crafting Guide=Guida d'assemblaggio
+Crafting Guide Sign=Cartello della guida d'assemblaggio
+Usage @1 of @2=Utilizzo @1 di @2
+Recipe @1 of @2=Ricetta @1 di @2
+Burning time: @1=Tempo di bruciatura: @1
+Cooking time: @1=Tempo di cottura: @1
+Replaced by @1 on smelting=Sostituito da @1 alla fusione
+Replaced by @1 on burning=Sostituito da @1 alla bruciatura
+Replaced by @1 on crafting=Sostituito da @1 all'assemblaggio
+Repairable by step of @1=Riparabile per passo di @1
+Any item belonging to the group(s): @1=Qualunque oggetto appartenente al gruppo: @1
+Recipe's too big to be displayed (@1x@2)=La ricetta è troppo grande per essere mostrata (@1x@2)
+Shapeless=Senza forma
+Cooking=Cottura
+No item to show=Nessun oggetto da mostrare
+Collect items to reveal more recipes=Raccogli oggetti per svelare più ricette
+Show recipe(s) of the pointed node=Mostra la ricetta del nodo puntato
+No node pointed=Nessun nodo puntato
+You don't know a recipe for this node=Non conosci una ricetta per questo nodo
+No recipe for this node=Nessuna ricetta per questo nodo
+Digging=Scavando
+Digging Chance=Probabilità di scavare
+@1 of chance to drop=@1 di probabilità di rilascio

locale/craftguide.ru.tr

@@ -0,0 +1,19 @@
+# textdomain: craftguide
+
+Craft Guide=книга рецептов крафта
+Crafting Guide=книга рецептов крафта
+Crafting Guide Sign=Знак с книгой рецептов
+Usage @1 of @2=использование  @1 из @2
+Recipe @1 of @2=Рецепт @1 из @2
+Burning time: @1=Время горения: @1
+Cooking time: @1=Время преготовления: @1
+Any item belonging to the group(s): @1=Любой элемент из группы: @1
+Recipe's too big to be displayed (@1x@2)=Рецепт слишком большой для показа (@1x@2)
+Shapeless=Бесформенный
+Cooking=Приготовление
+No item to show=Нет элемента для показа
+Collect items to reveal more recipes=Собирайте предметы, чтобы раскрыть больше рецептов
+Show recipe(s) of the pointed node=Показать рецепт(ы) выбранной ноды
+No node pointed=Не указана нода
+You don't know a recipe for this node=Вы не знаете рецепт для этой ноды
+No recipe for this node=Нет рецептов для этой ноды

locale/template

@@ -0,0 +1,28 @@
+# textdomain: craftguide
+
+Craft Guide=
+Crafting Guide=
+Crafting Guide Sign=
+Usage @1 of @2=
+Recipe @1 of @2=
+No recipes=
+No usages=
+Burning time: @1=
+Cooking time: @1=
+Replaced by @1 on smelting=
+Replaced by @1 on burning=
+Replaced by @1 on crafting=
+Repairable by step of @1=
+Any item belonging to the group(s): @1=
+Recipe's too big to be displayed (@1x@2)=
+Shapeless=
+Cooking=
+No item to show=
+Collect items to reveal more recipes=
+Show recipe(s) of the pointed node=
+No node pointed=
+You don't know a recipe or usage for this item=
+No recipe or usage for this item=
+Digging=
+Digging Chance=
+@1 of chance to drop=

mod.conf

@@ -1 +1,3 @@
 name = craftguide
+optional_depends = sfinv, sfinv_buttons
+description = The most comprehensive Crafting Guide on Minetest

settingtypes.txt

@@ -0,0 +1,5 @@
+# The progressive mode shows recipes you can craft from items you ever had in your inventory.
+craftguide_progressive_mode	(Progressive Mode)	bool false
+
+# Integration in the default Minetest Game inventory.
+craftguide_sfinv_only		(Sfinv only)		bool false

test.json

@@ -0,0 +1,8 @@
+{
+	"items": [
+		"default:stone, default:stone, default:stone",
+		"default:stone,              , default:stone",
+		"default:stone, default:stone, default:stone"
+	],
+	"result": "default:cobble 16"
+}