MediaWiki:Gadget-HypixelItemDataFetcher.js

// (function(mw){ var LUA_DATA_PAGE = 'Module:Item/ApiData';  var HYPIXEL_ITEMS_API_URL = 'https://api.hypixel.net/resources/skyblock/items';

function start { Promise.all([     fetchHypixelItems,      fetchLuaDataAsJson    ]) .then(function(responses){     var hypixelData = responses[0], oldLuaData = responses[1];      if(hypixelData.lastUpdated <= oldLuaData.lastUpdated) {        mw.notify("Skipping update", { title:"No new updates", type:"info" });        reEnableButton;        return;      }

var newItemsMap = hypixelData.items.reduce(function(obj, item){ obj[item.id] = item; return obj; }, {}); var oldItemsMap = oldLuaData.items;

// Detect new items and set dates var newItemDate = hypixelData.lastUpdated, newCount = 0; Object.keys(newItemsMap).forEach(function(key){       if(!oldItemsMap[key]) {          newCount++;          newItemsMap[key].date = newItemDate;        } else {          newItemsMap[key].date = oldItemsMap[key].date;        }      });

mw.notify("Found "+newCount+" new items - now saving new data", { title:"Fetch Successful", type:"info" });

// Save fetched data saveToWiki({ lastUpdated:hypixelData.lastUpdated, items:newItemsMap }, newCount) })   // Fandom doesn't like catch as a method name    ["catch"](function(err){ mw.notify("Unhandled Error - check web console", { title:"Error", type:"error" }); console.error(err); reEnableButton; }); }

function fetchHypixelItems { return fetch(HYPIXEL_ITEMS_API_URL).then(function(response){ return response.json; }); }

function fetchLuaDataAsJson { return luaTableDataModuleToJson(LUA_DATA_PAGE); // return api.parse('').then(function(response){   //   var luastr = response.match(new RegExp(' (.*)<\/pre>', 'ms'))[1];    //   return luaTableToJson(luastr);    // }); }

function saveToWiki(json, newCount) { var lua = '-- \nreturn '+jsonToLuaTable(json); console.log(lua);

api.postWithEditToken({     action: "edit",      text: lua,      title: LUA_DATA_PAGE,      summary: "Updating data"+(newCount > 0 ? ' - adding '+newCount+' new items' : ''),     minor: true,    }) .then(function{     mw.notify("Refreshing page..", { title:"Save Successful!", type:"info" });      window.location.reload;    }) // Fandom doesn't like catch as a method name ["catch"](function(err){     mw.notify("Uncaught error! Check web console", { title:"Error", type:"error" });      console.error(err);      reEnableButton;    }); }

///////////////////// // Helper Functions /////////////////////

var _api; function api { return _api ? _api : (_api = new mw.Api); }

// Recursive json to lua conversion function function jsonToLuaTable(json, space, depth) { space = typeof space === 'undefined' ? " " : space; depth = typeof depth === 'undefined' ? -1 : depth; depth++; if(Array.isArray(json)) { return "{ "+json.map(function(o){ return jsonToLuaTable(o, space, depth) }).join(", ")+" }"; }   else if(typeof json === "object") { var indent = " ".repeat(depth); return "{\n" +Object.entries(json).map(function(data){         return indent+space+"['"+data[0]+"']="+jsonToLuaTable(data[1], space, depth);        }).join(",\n") +"\n"+indent+"}"; }   // Otherwise seems to be normal value; done on this branch! else { return typeof json === "string" ? "\""+json.replaceAll("\"", "\\\"")+"\"" : json; } }

//function luaTableToJson(lua) { // return api.post({  //    action: "scribunto-console",  //    title: mw.config.get("wgPageName"),  //    question: "=mw.text.jsonEncode(p)",  //    content: lua,  //  }) // .then(function(response){ return response.return }) // .then(function(data){  //    return JSON.parse(data);  //  }); //}

function luaTableDataModuleToJson(moduleName) { return api.post({     action: "scribunto-console",      title: mw.config.get("wgPageName"),      question: "=mw.text.jsonEncode(require('"+moduleName+"'))"    }) .then(function(response){ return response.return }) .then(function(data){     return JSON.parse(data);    }); } function reEnableButton { $("#hswUpdateItemData").attr('disabled', false).text("Try Again"); }

$("#hswUpdateItemData").on("click", function{ 	$(this).attr('disabled', true).text("Fetching Data...")  	start;  }); })(mediaWiki); //