write()/read() now work for script files. You can now use angled brackets in tprint() (and create DOM elements). Added CodingContract implementation

src/CodingContracts.ts

@@ -0,0 +1,203 @@
+import { Generic_fromJSON, Generic_toJSON, Reviver } from "../utils/JSONReviver";
+import { createElement } from "../utils/uiHelpers/createElement";
+import { createPopup } from "../utils/uiHelpers/createPopup";
+import { removeElementById } from "../utils/uiHelpers/removeElementById";
+import { codingContractTypesMetadata, DescriptionFunc, GeneratorFunc, SolverFunc } from "./data/codingcontracttypes";
+import { IMap } from "./types";
+
+/* tslint:disable:no-magic-numbers completed-docs max-classes-per-file no-console */
+
+/* Represents different types of problems that a Coding Contract can have */
+export class ContractType {
+    /**
+     * Function that generates a description of the problem
+     */
+    desc: DescriptionFunc;
+
+    /**
+     * Number that generally represents the problem's difficulty. Bigger numbers = harder
+     */
+    difficulty: number;
+
+    /**
+     * A function that randomly generates a valid 'data' for the problem
+     */
+    generate: GeneratorFunc;
+
+    /**
+     * Name of the type of problem
+     */
+    name: string;
+
+    /**
+     * The maximum number of tries the player gets on this kind of problem before it self-destructs
+     */
+    numTries: number;
+
+    /**
+     * Stores a function that checks if the provided answer is correct
+     */
+    solver: SolverFunc;
+
+    constructor(name: string,
+                desc: DescriptionFunc,
+                gen: GeneratorFunc,
+                solver: SolverFunc,
+                diff: number,
+                numTries: number) {
+        this.name = name;
+        this.desc = desc;
+        this.generate = gen;
+        this.solver = solver;
+        this.difficulty = diff;
+        this.numTries = numTries;
+    }
+}
+
+/* Contract Types */
+// tslint:disable-next-line
+export const ContractTypes: IMap<ContractType> = {};
+
+for (const md of codingContractTypesMetadata) {
+    ContractTypes[md.name] = new ContractType(md.name, md.desc, md.gen, md.solver, md.difficulty, md.numTries);
+}
+console.info(`${Object.keys(ContractTypes).length} Coding Contract Types loaded`);
+
+/**
+ * Enum representing the different types of rewards a Coding Contract can give
+ */
+export enum CodingContractRewardType {
+    FactionReputation,
+    FactionReputationAll,
+    CompanyReputation,
+    Money,
+}
+
+/**
+ * Enum representing the result when trying to solve the Contract
+ */
+export enum CodingContractResult {
+    Success,
+    Failure,
+    Cancelled,
+}
+
+/**
+ * A class that represents the type of reward a contract gives
+ */
+export interface ICodingContractReward {
+    /* Name of Company/Faction name for reward, if applicable */
+    name?: string;
+    type: CodingContractRewardType;
+}
+
+/**
+ * A Coding Contract is a file that poses a programming-related problem to the Player.
+ * The player receives a reward if the problem is solved correctly
+ */
+export class CodingContract {
+    /**
+     * Initiatizes a CodingContract from a JSON save state.
+     */
+    static fromJSON(value: any): CodingContract {
+        return Generic_fromJSON(CodingContract, value.data);
+    }
+
+    /* Relevant data for the contract's problem */
+    data: any;
+
+    /* Contract's filename */
+    fn: string;
+
+    /* Describes the reward given if this Contract is solved. The reward is actually
+       processed outside of this file */
+    reward: ICodingContractReward | null;
+
+    /* Number of times the Contract has been attempted */
+    tries: number = 0;
+
+    /* String representing the contract's type. Must match type in ContractTypes */
+    type: string;
+
+    constructor(fn: string = "",
+                type: string = "Find Largest Prime Factor",
+                reward: ICodingContractReward | null = null) {
+        this.fn = fn;
+        if (!this.fn.endsWith(".cct")) {
+            this.fn += ".cct";
+        }
+
+        // tslint:disable-next-line
+        if (ContractTypes[type] == null) {
+            throw new Error(`Error: invalid contract type: ${type} please contact developer`);
+        }
+
+        this.type = type;
+        this.data = ContractTypes[type].generate();
+        this.reward = reward;
+    }
+
+    getDifficulty(): number {
+        return ContractTypes[this.type].difficulty;
+    }
+
+    getMaxNumTries(): number {
+        return ContractTypes[this.type].numTries;
+    }
+
+    isSolution(solution: string): boolean {
+        return ContractTypes[this.type].solver(this.data, solution);
+    }
+
+    /**
+     * Creates a popup to prompt the player to solve the problem
+     */
+    async prompt(): Promise<CodingContractResult> {
+        // tslint:disable-next-line
+        return new Promise<CodingContractResult>((resolve: Function, reject: Function) => {
+            const contractType: ContractType = ContractTypes[this.type];
+            const popupId: string = `coding-contract-prompt-popup-${this.fn}`;
+            const txt: HTMLElement = createElement("p", {
+                innerText: ["You are attempting to solve a Coding Contract. Note that",
+                            "you only have one chance. Providing the wrong solution",
+                            "will cause the contract to self-destruct.\n\n",
+                            `${contractType.desc(this.data)}`].join(" "),
+            });
+            const answerInput: HTMLInputElement = createElement("input", {
+                placeholder: "Enter Solution here",
+            }) as HTMLInputElement;
+            const solveBtn: HTMLElement = createElement("a", {
+                class: "a-link-button",
+                clickListener: () => {
+                    const answer: string = answerInput.value;
+                    if (this.isSolution(answer)) {
+                        resolve(CodingContractResult.Success);
+                    } else {
+                        resolve(CodingContractResult.Failure);
+                    }
+                    removeElementById(popupId);
+                },
+                innerText: "Solve",
+            });
+            const cancelBtn: HTMLElement = createElement("a", {
+                class: "a-link-button",
+                clickListener: () => {
+                    resolve(CodingContractResult.Cancelled);
+                    removeElementById(popupId);
+                },
+                innerText: "Cancel",
+            });
+            const lineBreak: HTMLElement = createElement("br");
+            createPopup(popupId, [txt, lineBreak, lineBreak, answerInput, solveBtn, cancelBtn]);
+        });
+    }
+
+    /**
+     * Serialize the current file to a JSON save state.
+     */
+    toJSON(): any {
+        return Generic_toJSON("CodingContract", this);
+    }
+}
+
+Reviver.constructors.CodingContract = CodingContract;

src/Constants.js

@@ -85,6 +85,8 @@ let CONSTANTS = {
     ScriptGetScriptRamCost:         0.1,
     ScriptGetHackTimeRamCost:       0.05,
     ScriptGetFavorToDonate:         0.10,
+    ScriptGetContractDataRamCost:   25,
+    ScriptAttemptContractRamCost:   25,
 
     ScriptSingularityFn1RamCost:    1,
     ScriptSingularityFn2RamCost:    2,
@@ -191,12 +193,13 @@ let CONSTANTS = {
                              "-Nodes slowly regenerate health over time.",
 
 
-    //Gang constants
+    /* Gang constant */
     GangRespectToReputationRatio: 2, //Respect is divided by this to get rep gain
     MaximumGangMembers: 20,
     GangRecruitCostMultiplier: 2,
     GangTerritoryUpdateTimer: 150,
 
+    /* Time Constants */
     MillisecondsPer20Hours: 72000000,
     GameCyclesPer20Hours: 72000000 / 200,
 
@@ -224,6 +227,7 @@ let CONSTANTS = {
     MillisecondsPerFiveMinutes: 300000,
     GameCyclesPerFiveMinutes: 300000 / 200,
 
+    /* Player Work / Action related Constants */
     FactionWorkHacking: "Faction Hacking Work",
     FactionWorkField: "Faction Field Work",
     FactionWorkSecurity: "Faction Security Work",
@@ -267,6 +271,11 @@ let CONSTANTS = {
     CrimeAssassination: "assassinate a high-profile target",
     CrimeHeist: "pull off the ultimate heist",
 
+    /* Coding Contract Constants */
+    CodingContractBaseFactionRepGain:   2500,
+    CodingContractBaseCompanyRepGain:   4000,
+    CodingContractBaseMoneyGain:        10e6,
+
     /* Tutorial related things */
     TutorialNetworkingText: "Servers are a central part of the game. You start with a single personal server (your home computer) " +
                             "and you can purchase additional servers as you progress through the game. Connecting to other servers " +
@@ -497,7 +506,13 @@ let CONSTANTS = {
                                "World Stock Exchange account and TIX API Access<br>",
 
     LatestUpdate:
-    `v0.40.3<br>
+    `
+     v0.40.4<br>
+     * (TODO NEEDS DOCUMENTATION) The write() and read() Netscript functions now work on scripts<br>
+     * It is now possible to use freely use angled bracket (<, >) and create DOM elements using tprint()<br>
+     * Added Coding Contracts (not yet generated in game, but the data/implementation exists)<br>
+
+     v0.40.3<br>
      -----------------------------------------------<br>
      * Bladeburner Changes:<br>
      *** Increased the effect that agi and dexterity have on action time<br>

src/NetscriptFunctions.js

@@ -475,13 +475,6 @@ function NetscriptFunctions(workerScript) {
                 throw makeRuntimeRejectMsg(workerScript, "tprint() call has incorrect number of arguments. Takes 1 argument");
             }
             var x = args.toString();
-            if (isHTML(x)) {
-                Player.takeDamage(1);
-                dialogBoxCreate("You suddenly feel a sharp shooting pain through your body as an angry voice in your head exclaims: <br><br>" +
-                                "DON'T USE TPRINT() TO OUTPUT HTML ELEMENTS TO YOUR TERMINAL!!!!<br><br>" +
-                                "(You lost 1 HP)");
-                return;
-            }
             post(workerScript.scriptRef.filename + ": " + args.toString());
         },
         clearLog : function() {
@@ -1839,21 +1832,35 @@ function NetscriptFunctions(workerScript) {
                     throw makeRuntimeRejectMsg(workerScript, "Could not find port: " + port + ". This is a bug contact the game developer");
                 }
                 return port.write(data);
-            } else if (isString(port)) { //Write to text file
+            } else if (isString(port)) { //Write to script or text file
                 var fn = port;
-                var server = getServer(workerScript.serverIp);
+                var server = workerScript.getServer();
                 if (server == null) {
                     throw makeRuntimeRejectMsg(workerScript, "Error getting Server for this script in write(). This is a bug please contact game dev");
                 }
-                var txtFile = getTextFile(fn, server);
-                if (txtFile == null) {
-                    txtFile = createTextFile(fn, data, server);
-                    return true;
-                }
-                if (mode === "w") {
-                    txtFile.write(data);
+                if (isScriptFilename(fn)) {
+                    //Write to script
+                    let script = workerScript.getScriptOnServer(fn);
+                    if (script == null) {
+                        //Create a new script
+                        script = new Script(fn, data, server.ip);
+                        server.scripts.push(script);
+                        return true;
+                    }
+                    mode === "w" ? script.code = data : script.code += data;
+                    script.updateRamUsage();
                 } else {
-                    txtFile.append(data);
+                    //Write to text file
+                    let txtFile = getTextFile(fn, server);
+                    if (txtFile == null) {
+                        txtFile = createTextFile(fn, data, server);
+                        return true;
+                    }
+                    if (mode === "w") {
+                        txtFile.write(data);
+                    } else {
+                        txtFile.append(data);
+                    }
                 }
                 return true;
             } else {
@@ -1895,17 +1902,27 @@ function NetscriptFunctions(workerScript) {
                     throw makeRuntimeRejectMsg(workerScript, "ERROR: Could not find port: " + port + ". This is a bug contact the game developer");
                 }
                 return port.read();
-            } else if (isString(port)) { //Read from text file
-                var fn = port;
-                var server = getServer(workerScript.serverIp);
+            } else if (isString(port)) { //Read from script or text file
+                let fn = port;
+                let server = getServer(workerScript.serverIp);
                 if (server == null) {
                     throw makeRuntimeRejectMsg(workerScript, "Error getting Server for this script in read(). This is a bug please contact game dev");
                 }
-                var txtFile = getTextFile(fn, server);
-                if (txtFile !== null) {
-                    return txtFile.text;
+                if (isScriptFilename(fn)) {
+                    //Read from script
+                    let script = workerScript.getScriptOnServer(fn);
+                    if (script == null) {
+                        return "";
+                    }
+                    return script.code;
                 } else {
-                    return "";
+                    //Read from text file
+                    let txtFile = getTextFile(fn, server);
+                    if (txtFile !== null) {
+                        return txtFile.text;
+                    } else {
+                        return "";
+                    }
                 }
             } else {
                 throw makeRuntimeRejectMsg(workerScript, "Invalid argument passed in for read(): " + port);

src/NetscriptWorker.js

@@ -57,7 +57,7 @@ WorkerScript.prototype.getServer = function() {
 //Returns the Script object for the underlying script
 WorkerScript.prototype.getScript = function() {
     let server = this.getServer();
-    for (var i = 0; i < server.scripts.length; ++i) {
+    for (let i = 0; i < server.scripts.length; ++i) {
         if (server.scripts[i].filename === this.name) {
             return server.scripts[i];
         }
@@ -66,6 +66,19 @@ WorkerScript.prototype.getScript = function() {
     return null;
 }
 
+//Returns the Script object for the specified script
+WorkerScript.prototype.getScriptOnServer = function(fn, server) {
+    if (server == null) {
+        server = this.getServer();
+    }
+    for (let i = 0; i < server.scripts.length; ++i) {
+        if (server.scripts[i].filename === fn) {
+            return server.scripts[i];
+        }
+    }
+    return null;
+}
+
 WorkerScript.prototype.shouldLog = function(fn) {
     return (this.disableLogs.ALL == null && this.disableLogs[fn] == null);
 }

src/Player.js

@@ -2,6 +2,7 @@ import {Augmentations, applyAugmentation,
         AugmentationNames,
         PlayerOwnedAugmentation}                from "./Augmentations";
 import {BitNodeMultipliers}                     from "./BitNodeMultipliers";
+import {CodingContractRewardType}               from "./CodingContracts";
 import {Company, Companies, getNextCompanyPosition,
         getJobRequirementText, CompanyPosition,
         CompanyPositions}                       from "./Company";
@@ -2278,6 +2279,52 @@ PlayerObject.prototype.queueAugmentation = function(name) {
     this.queuedAugmentations.push(new PlayerOwnedAugmentation(name));
 }
 
+/************* Coding Contracts **************/
+PlayerObject.prototype.gainCodingContractReward = function(reward, difficulty=1) {
+    if (reward == null || reward.type == null || reward == null) {
+        return `No reward for this contract`;
+    }
+
+    /* eslint-disable no-case-declarations */
+    switch (reward.type) {
+        case CodingContractRewardType.FactionReputation:
+            if (reward.name == null || !(Factions[reward.name] instanceof Faction)) {
+                // If no/invalid faction was designated, just give rewards to all factions
+                reward.type = CodingContractRewardType.FactionReputationAll;
+                return this.gainCodingContractReward(reward);
+            }
+            var repGain = CONSTANTS.CodingContractBaseFactionRepGain * difficulty;
+            Factions[reward.name].playerReputation += repGain;
+            return `Gained ${repGain} faction reputation for ${reward.name}`;
+        case CodingContractRewardType.FactionReputationAll:
+            const totalGain = CONSTANTS.CodingContractBaseFactionRepGain * difficulty;
+            const gainPerFaction = Math.floor(totalGain / this.factions.length);
+            for (const facName of this.factions) {
+                if (!(Factions[facName] instanceof Faction)) { continue; }
+                Factions[facName].playerReputation += gainPerFaction;
+            }
+            return `Gained ${gainPerFaction} reputation for each faction you are a member of`;
+            break;
+        case CodingContractRewardType.CompanyReputation:
+            if (reward.name ==  null || !(Companies[reward.name] instanceof Company)) {
+                //If no/invalid company was designated, just give rewards to all factions
+                reward.type = CodingContractRewardType.FactionReputationAll;
+                return this.gainCodingContractReward(reward);
+            }
+            var repGain = CONSTANTS.CodingContractBaseCompanyRepGain * difficulty;
+            Companies[reward.name].playerReputation += repGain;
+            return `Gained ${repGain} company reputation for ${reward.name}`;
+            break;
+        case CodingContractRewardType.Money:
+        default:
+            var moneyGain = CONSTANTS.CodingContractBaseMoneyGain * difficulty;
+            this.gainMoney(moneyGain);
+            return `Gained ${numeralWrapper.format(moneyGain, '$0.000a')}`;
+            break;
+    }
+    /* eslint-enable no-case-declarations */
+}
+
 /* Functions for saving and loading the Player data */
 function loadPlayer(saveString) {
     Player  = JSON.parse(saveString, Reviver);

src/Script.js

@@ -371,12 +371,13 @@ function checkValidFilename(filename) {
 	return false;
 }
 
-function Script() {
-	this.filename 	= "";
-    this.code       = "";
+function Script(fn = "", code = "", server = "") {
+	this.filename 	= fn;
+    this.code       = code;
     this.ramUsage   = 0;
-	this.server 	= "";	//IP of server this script is on
+	this.server 	= server; //IP of server this script is on
     this.module     = "";
+    if (this.code !== "") {this.updateRamUsage();}
 };
 
 //Get the script data from the Script Editor and save it to the object

src/Server.js

@@ -1,4 +1,5 @@
 import {BitNodeMultipliers}                         from "./BitNodeMultipliers";
+import {CodingContract, ContractTypes}              from "./CodingContracts";
 import {CONSTANTS}                                  from "./Constants";
 import {Programs}                                   from "./CreateProgram";
 import {Player}                                     from "./Player";
@@ -37,11 +38,12 @@ function Server(params={ip:createRandomIp(), hostname:""}) {
     this.ramUsed    = 0;
     this.cpuCores   = 1; //Max of 8, affects hacking times and Hacking Mission starting Cores
 
-    this.scripts        = [];
-    this.runningScripts = [];   //Stores RunningScript objects
-    this.programs       = [];
-    this.messages       = [];
-    this.textFiles      = [];
+    this.scripts         = [];
+    this.runningScripts  = [];   //Stores RunningScript objects
+    this.programs        = [];
+    this.messages        = [];
+    this.textFiles       = [];
+    this.contracts       = [];
     this.dir            = 0;    //new Directory(this, null, ""); TODO
 
     /* Hacking information (only valid for "foreign" aka non-purchased servers) */
@@ -113,6 +115,32 @@ Server.prototype.weaken = function(amt) {
     this.capDifficulty();
 }
 
+// Coding Contracts
+Server.prototype.addContract = function(contract) {
+    this.contracts.push(contract);
+}
+
+Server.prototype.removeContract = function(contract) {
+    if (contract instanceof CodingContract) {
+        this.contracts = this.contracts.filter((c) => {
+            return c.fn !== contract.fn;
+        });
+    } else {
+        this.contracts = this.contracts.filter((c) => {
+            return c.fn !== contract;
+        });
+    }
+}
+
+Server.prototype.getContract = function(contractName) {
+    for (const contract of this.contracts) {
+        if (contract.fn === contractName) {
+            return contract;
+        }
+    }
+    return null;
+}
+
 //Functions for loading and saving a Server
 Server.prototype.toJSON = function() {
     return Generic_toJSON("Server", this);

src/Terminal.js

@@ -1,9 +1,11 @@
 import {substituteAliases, printAliases,
         parseAliasDeclaration,
         removeAlias, GlobalAliases,
-        Aliases}                            from "./Alias";
-import {CONSTANTS}                          from "./Constants";
-import {Programs}                           from "./CreateProgram";
+        Aliases}                                from "./Alias";
+import {CodingContract, CodingContractResult,
+        CodingContractRewardType}               from "./CodingContracts";
+import {CONSTANTS}                              from "./Constants";
+import {Programs}                               from "./CreateProgram";
 import {executeDarkwebTerminalCommand,
         checkIfConnectedToDarkweb,
         DarkWebItems}                       from "./DarkWeb";
@@ -62,7 +64,7 @@ $(document).keydown(function(event) {
 	//Terminal
 	if (routing.isOn(Page.Terminal)) {
         var terminalInput = document.getElementById("terminal-input-text-box");
-        if (terminalInput != null && !event.ctrlKey && !event.shiftKey) {terminalInput.focus();}
+        if (terminalInput != null && !event.ctrlKey && !event.shiftKey && !Terminal.contractOpen) {terminalInput.focus();}
 
 		if (event.keyCode === KEY.ENTER) {
             event.preventDefault(); //Prevent newline from being entered in Script Editor
@@ -251,7 +253,7 @@ $(document).keydown(function(e) {
 			terminalCtrlPressed = true;
 		} else if (e.shiftKey) {
             shiftKeyPressed = true;
-        } else if (terminalCtrlPressed || shiftKeyPressed) {
+        } else if (terminalCtrlPressed || shiftKeyPressed || Terminal.contractOpen) {
 			//Don't focus
 		} else {
             var inputTextBox = document.getElementById("terminal-input-text-box");
@@ -523,6 +525,8 @@ let Terminal = {
     commandHistory: [],
     commandHistoryIndex: 0,
 
+    contractOpen:       false, //True if a Coding Contract prompt is opened
+
     resetTerminalInput: function() {
         if (FconfSettings.WRAP_INPUT) {
             document.getElementById("terminal-input-td").innerHTML =
@@ -1354,9 +1358,11 @@ let Terminal = {
                     }
 
 					//Check if its a script or just a program/executable
-					//if (isScriptFilename(executableName)) {
+					//Dont use isScriptFilename here because `executableName` includes the args too
                     if (executableName.includes(".script") || executableName.includes(".js") || executableName.includes(".ns")) {
 						Terminal.runScript(executableName);
+                    } else if (executableName.endsWith(".cct")) {
+                        Terminal.runContract(executableName);
 					} else {
                         Terminal.runProgram(executableName);
 					}
@@ -1744,6 +1750,15 @@ let Terminal = {
                 allFiles.push(s.textFiles[i].fn);
             }
         }
+        for (var i = 0; i < s.contracts.length; ++i) {
+            if (filter) {
+                if (s.contracts[i].fn.includes(filter)) {
+                    allFiles.push(s.contracts[i].fn);
+                }
+            } else {
+                allFiles.push(s.contracts[i].fn);
+            }
+        }
 
         //Sort the files alphabetically then print each
         allFiles.sort();
@@ -1969,9 +1984,9 @@ let Terminal = {
             post("Server base security level: " + targetServer.baseDifficulty);
             post("Server current security level: " + targetServer.hackDifficulty);
             post("Server growth rate: " + targetServer.serverGrowth);
-            post("Netscript hack() execution time: " + numeralWrapper.format(scriptCalculateHackingTime(targetServer), '0.0') + "s");
-            post("Netscript grow() execution time: " + numeralWrapper.format(scriptCalculateGrowTime(targetServer), '0.0') + "s");
-            post("Netscript weaken() execution time: " + numeralWrapper.format(scriptCalculateWeakenTime(targetServer), '0.0') + "s");
+            post("Netscript hack() execution time: " + numeralWrapper.format(calculateHackingTime(targetServer), '0.0') + "s");
+            post("Netscript grow() execution time: " + numeralWrapper.format(calculateGrowTime(targetServer), '0.0') + "s");
+            post("Netscript weaken() execution time: " + numeralWrapper.format(calculateWeakenTime(targetServer), '0.0') + "s");
         };
         programHandlers[Programs.AutoLink.name] = () => {
             post("This executable cannot be run.");
@@ -2132,7 +2147,42 @@ let Terminal = {
 
 
 		post("ERROR: No such script");
-	}
+	},
+
+    runContract: async function(contractName) {
+        // There's already an opened contract
+        if (Terminal.contractOpen) {
+            return post("ERROR: There's already a Coding Contract in Progress");
+        }
+        Terminal.contractOpen = true;
+
+        const serv = Player.getCurrentServer();
+        const contract = serv.getContract(contractName);
+        if (contract == null) {
+            return post("ERROR: No such contract");
+        }
+        const res = await contract.prompt();
+
+        switch (res) {
+            case CodingContractResult.Success:
+                var reward = Player.gainCodingContractReward(contract.reward, contract.getDifficulty());
+                post(`Contract SUCCESS - ${reward}`);
+                serv.removeContract(contract);
+                break;
+            case CodingContractResult.Failure:
+                post("Contract <p style='color:red;display:inline'>FAILED</p> - Contract is now self-destructing");
+                ++contract.tries;
+                if (contract.tries >= contract.getMaxNumTries()) {
+                    serv.removeContract(contract);
+                }
+                break;
+            case CodingContractResult.Cancelled:
+            default:
+                post("Contract cancelled");
+                break;
+        }
+        Terminal.contractOpen = false;
+    },
 };
 
 export {postNetburnerText, Terminal};

src/data/codingcontracttypes.ts

@@ -0,0 +1,463 @@
+import { getRandomInt } from "../../utils/helpers/getRandomInt";
+
+/* tslint:disable:completed-docs no-magic-numbers arrow-return-shorthand */
+
+/* Function that generates a valid 'data' for a contract type */
+export type GeneratorFunc = () => any;
+
+/* Function that checks if the provided solution is the correct one */
+export type SolverFunc = (data: any, answer: string) => boolean;
+
+/* Function that returns a string with the problem's description.
+   Requires the 'data' of a Contract as input */
+export type DescriptionFunc = (data: any) => string;
+
+export interface ICodingContractTypeMetadata {
+    desc: DescriptionFunc;
+    difficulty: number;
+    gen: GeneratorFunc;
+    name: string;
+    numTries: number;
+    solver: SolverFunc;
+}
+
+export const codingContractTypesMetadata: ICodingContractTypeMetadata[] = [
+    {
+        desc: (n: number) => {
+            return ["A prime factor is a factor that is a prime number.",
+                    `What is the largest prime factor of ${n}?`].join(" ");
+        },
+        difficulty: 1,
+        gen: () => {
+            return getRandomInt(500, 9e9);
+        },
+        name: "Find Largest Prime Factor",
+        numTries: 10,
+        solver: (data: number, ans: string) => {
+            let fac: number = 2;
+            let n: number = data;
+            while (n > fac) {
+                if (n % fac === 0) {
+                    n = Math.round(n / fac);
+                    fac = 2;
+                } else {
+                    ++fac;
+                }
+            }
+
+            return fac === parseInt(ans, 10);
+        },
+    },
+    {
+        desc: (n: number[]) => {
+            return ["Given the following integer array, find the contiguous subarray",
+                    "(containing at least one number) which has the largest sum and return that sum.",
+                    "'Sum' refers to the sum of all the numbers in the subarray.",
+                    `${n.toString()}`].join(" ");
+        },
+        difficulty: 1,
+        gen: () => {
+            const len: number = getRandomInt(5, 40);
+            const arr: number[] = [];
+            arr.length = len;
+            for (let i: number = 0; i < len; ++i) {
+                arr[i] = getRandomInt(-10, 10);
+            }
+
+            return arr;
+        },
+        name: "Subarray with Maximum Sum",
+        numTries: 10,
+        solver: (data: number[], ans: string) => {
+            const nums: number[] = data.slice();
+            for (let i: number = 1; i < nums.length; i++) {
+                nums[i] = Math.max(nums[i], nums[i] + nums[i - 1]);
+            }
+
+            return parseInt(ans, 10) === Math.max(...nums);
+        },
+    },
+    {
+        desc: (n: number) => {
+            return ["It is possible write four as a sum in exactly four different ways:\n\n",
+                    "    3 + 1\n",
+                    "    2 + 2\n",
+                    "    2 + 1 + 1\n",
+                    "    1 + 1 + 1 + 1\n\n",
+                    `How many different ways can ${n} be written as a sum of at least`,
+                    "two positive integers?"].join(" ");
+        },
+        difficulty: 1.5,
+        gen: () => {
+            return getRandomInt(8, 100);
+        },
+        name: "Total Ways to Sum",
+        numTries: 10,
+        solver: (data: number, ans: string) => {
+            const ways: number[] = [1];
+            ways.length = data + 1;
+            ways.fill(0, 1);
+            for (let i: number = 1; i < data; ++i) {
+                for (let j: number = i; j <= data; ++j) {
+                    ways[j] += ways[j - i];
+                }
+            }
+
+            return ways[data] === parseInt(ans, 10);
+        },
+    },
+    {
+        desc: (n: number[][]) => {
+            let d: string = ["Given the following array of array of numbers representing a 2D matrix,",
+                             "return the elements of the matrix as an array in spiral order:\n\n"].join(" ");
+            for (const line of n) {
+                d += `${line.toString()},\n`;
+            }
+            d += ["\nHere is an example of what spiral order should be:",
+                  "\nExample:",
+                  "    [\n",
+                  "        [1, 2, 3],\n",
+                  "        [4, 5, 6],\n",
+                  "        [7, 8, 9]\n",
+                  "    ] should result in [1, 2, 3, 6, 9, 8 ,7, 4, 5]\n\n",
+                  "Note that the matrix will not always be square:\n",
+                  "    [\n",
+                  "        [1, 2, 3, 4]\n",
+                  "        [5, 6, 7, 8]\n",
+                  "        [9, 10, 11, 12]\n",
+                  "    ] should result in [1, 2, 3, 4, 8, 12, 11, 10, 9, 5, 6, 7"].join(" ");
+
+            return d;
+        },
+        difficulty: 2,
+        gen: () => {
+            const m: number = getRandomInt(1, 10);
+            const n: number = getRandomInt(1, 10);
+            const matrix: number[][] = [];
+            matrix.length = m;
+            for (let i: number = 0; i < m; ++i) {
+                matrix[i].length = n;
+            }
+
+            for (let i: number = 0; i < m; ++i) {
+                for (let j: number = 0; j < n; ++j) {
+                    matrix[i][j] = getRandomInt(1, 50);
+                }
+            }
+
+            return matrix;
+        },
+        name: "Spiralize Matrix",
+        numTries: 10,
+        solver: (data: number[][], ans: string) => {
+            const spiral: number[] = [];
+            const m: number = data.length;
+            const n: number = data[0].length;
+            let u: number = 0;
+            let d: number = m - 1;
+            let l: number = 0;
+            let r: number = n - 1;
+            let k: number = 0;
+            while (true) {
+                // Up
+                for (let col: number = l; col <= r; col++) {
+                    spiral[k] = data[u][col];
+                    ++k;
+                }
+                if (++u > d) { break; }
+
+                // Right
+                for (let row: number = u; row <= d; row++) {
+                    spiral[k] = data[row][r];
+                    ++k;
+                }
+                if (--r < l) { break; }
+
+                // Down
+                for (let col: number = r; col >= l; col--) {
+                    spiral[k] = data[d][col];
+                    ++k;
+                }
+                if (--d < u) { break; }
+
+                // Left
+                for (let row: number = d; row >= u; row--) {
+                    spiral[k] = data[row][l];
+                    ++k;
+                }
+                if (++l > r) { break; }
+            }
+            const playerAns: any[] = ans.split(",");
+            for (let i: number = 0; i < playerAns.length; ++i) {
+                playerAns[i] = parseInt(playerAns[i], 10);
+            }
+            if (spiral.length !== playerAns.length) { return false; }
+            for (let i: number = 0; i < spiral.length; ++i) {
+                if (spiral[i] !== playerAns[i]) {
+                    return false;
+                }
+            }
+
+            return true;
+        },
+    },
+    {
+        desc: (arr: number[]) => {
+            return ["You are given the following array of integers:\n\n",
+                    `${arr}\n\n`,
+                    "Each element in the array represents your maximum jump length",
+                    "at that position. Assuming you are initially positioned",
+                    "at the start of the array, determine whether you are",
+                    "able to reach the last index exactly.\n\n",
+                    "Your answer should be submitted as 1 or 0, representing true and false respectively"].join(" ");
+        },
+        difficulty: 2.5,
+        gen: () => {
+            const len: number = getRandomInt(1, 25);
+            const arr: number[] = [];
+            arr.length = len;
+            for (let i: number = 0; i < arr.length; ++i) {
+                arr[i] = getRandomInt(0, 24);
+            }
+        },
+        name: "Array Jumping Game",
+        numTries: 1,
+        solver: (data: number[], ans: string) => {
+            const n: number = data.length;
+            let i: number = 0;
+            for (let reach: number = 0; i < n && i <= reach; ++i) {
+                reach = Math.max(i + data[i], reach);
+            }
+            const solution: boolean = (i === n);
+
+            if (ans === "1" && solution) { return true; }
+            if (ans === "0" && !solution) { return true; }
+
+            return false;
+        },
+    },
+    {
+        desc: (arr: number[][]) => {
+            return ["Given the following array of array of numbers representing a list of",
+                    "intervals, merge all overlapping intervals.\n\n",
+                    `${arr}\n\n`,
+                    "Example:\n\n",
+                    "[[1, 3], [8, 10], [2, 6], [10, 16]]\n\n",
+                    "would merge into [[1, 6], [8, 16]].\n\n",
+                    "The intervals must be returned in ASCENDING order.",
+                    "You can assume that in an interval, the first number will always be",
+                    "smaller than the second."].join(" ");
+        },
+        difficulty: 3,
+        gen: () => {
+            const intervals: number[][] = [];
+            const numIntervals: number = getRandomInt(1, 15);
+            for (let i: number = 0; i < numIntervals; ++i) {
+                const start: number = getRandomInt(1, 25);
+                const end: number = start + getRandomInt(1, 10);
+                intervals.push([start, end]);
+            }
+
+            return intervals;
+        },
+        name: "Merge Overlapping Intervals",
+        numTries: 15,
+        solver: (data: number[][], ans: string) => {
+            const intervals: number[][] = data.slice();
+            intervals.sort((a: number[], b: number[]) => {
+                return a[0] - b[0];
+            });
+
+            const result: number[][] = [];
+            let start: number = intervals[0][0];
+            let end: number = intervals[0][1];
+            for (const interval of intervals) {
+                if (interval[0] <= end) {
+                    end = Math.max(end, interval[1]);
+                } else {
+                    result.push([start, end]);
+                    start = interval[0];
+                    end = interval[1];
+                }
+            }
+            result.push([start, end]);
+
+            const sanitizedResult: string = result
+                                                .toString()
+                                                .replace(/\s/g, "");
+            const sanitizedAns: string = ans.replace(/\s/g, "");
+
+            return sanitizedResult === sanitizedAns;
+        },
+    },
+    {
+        desc: (data: string) => {
+            return ["Given the following string containing only digits, determine",
+                    "an array with all possible valid IP address combinations",
+                    "that can be created from the string:\n\n",
+                    `${data}\n\n`,
+                    "Example:\n\n",
+                    "'25525511135' -> ['255.255.11.135', '255.255.111.35']"].join(" ");
+        },
+        difficulty: 3,
+        gen: () => {
+            let str: string = "";
+            for (let i: number = 0; i < 4; ++i) {
+                const num: number = getRandomInt(0, 255);
+                const convNum: string = num.toString();
+                str += convNum;
+            }
+
+            return str;
+        },
+        name: "Generate IP Addresses",
+        numTries: 10,
+        solver: (data: string, ans: string) => {
+            const ret: string[] = [];
+            for (let a: number = 1; a <= 3; ++a) {
+                for (let b: number = 1; b <= 3; ++b) {
+                    for (let c: number = 1; c <= 3; ++c) {
+                        for (let d: number = 1; d <= 3; ++d) {
+                            if (a + b + c + d === data.length) {
+                                const A: number = parseInt(data.substring(0, a), 10);
+                                const B: number = parseInt(data.substring(a, a + b), 10);
+                                const C: number = parseInt(data.substring(a + b, a + b + c), 10);
+                                const D: number = parseInt(data.substring(a + b + c, a + b + c + d), 10);
+                                if (A <= 255 && B <= 255 && C <= 255 && D <= 255) {
+                                    const ip: string = [A.toString(), ".",
+                                                        B.toString(), ".",
+                                                        C.toString(), ".",
+                                                        D.toString()].join("");
+                                    if (ip.length === data.length + 3) {
+                                        ret.push(ip);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            let sanitizedAns: string = ans.replace(/\s/g, "");
+            if (sanitizedAns.length === 0 || sanitizedAns[0] !== "[" || sanitizedAns[sanitizedAns.length - 1] !== "]") {
+                return false;
+            }
+            sanitizedAns = sanitizedAns.slice(1, -1); // Remove []
+            const ansArr: string[] = sanitizedAns.split(",");
+            if (ansArr.length !== ret.length) { return false; }
+            for (const ipInAns of ansArr) {
+                if (!ret.includes(ipInAns)) { return false; }
+            }
+
+            return true;
+        },
+    },
+    {
+        desc: (data: number[]) => {
+            return ["You are given the following array of stock prices where the i-th element",
+                    "represents the stock price on day i:\n\n",
+                    `${data}\n\n`,
+                    "Determine the maximum possible profit you can earn using at most",
+                    "one transaction (i.e. you can only buy and sell the stock once). If no profit can be made",
+                    "then the answer should be 0. Note",
+                    "that you have to buy the stock before you can sell it"].join(" ");
+        },
+        difficulty: 1,
+        gen: () => {
+            const len: number = getRandomInt(1, 50);
+            const arr: number[] = [];
+            arr.length = len;
+            for (let i: number = 0; i < len; ++i) {
+                arr[i] = getRandomInt(1, 200);
+            }
+
+            return arr;
+        },
+        name: "Algorithmic Stock Trader I",
+        numTries: 5,
+        solver: (data: number[], ans: string) => {
+            let maxCur: number = 0;
+            let maxSoFar: number = 0;
+            for (let i: number = 1; i < data.length; ++i) {
+                maxCur = Math.max(0, maxCur += data[i] - data[i - 1]);
+                maxSoFar = Math.max(maxCur, maxSoFar);
+            }
+
+            return maxSoFar.toString() === ans;
+        },
+    },
+    {
+        desc: (data: number[]) => {
+            return ["You are given the following array of stock prices where the i-th element",
+                    "represents the stock price on day i:\n\n",
+                    `${data}\n\n`,
+                    "Determine the maximum possible profit you can earn using as many",
+                    "transactions as you'd like. A transaction is defined as buying",
+                    "and then selling one share of the stock. Note that you cannot",
+                    "engage in multiple transactions at once. In other words, you",
+                    "must sell the stock before you buy it again.\n\n",
+                    "If no profit can be made, then the answer should be 0"].join(" ");
+        },
+        difficulty: 2,
+        gen: () => {
+            const len: number = getRandomInt(1, 50);
+            const arr: number[] = [];
+            arr.length = len;
+            for (let i: number = 0; i < len; ++i) {
+                arr[i] = getRandomInt(1, 200);
+            }
+
+            return arr;
+        },
+        name: "Algorithmic Stock Trader II",
+        numTries: 10,
+        solver: (data: number[], ans: string) => {
+            let profit: number = 0;
+            for (let p: number = 1; p < data.length; ++p) {
+                profit += Math.max(data[p] - data[p - 1], 0);
+            }
+
+            return profit.toString() === ans;
+        },
+    },
+    {
+        desc: (data: number[]) => {
+            return ["You are given the following array of stock prices where the i-th element",
+                    "represents the stock price on day i:\n\n",
+                    `${data}\n\n`,
+                    "Determine the maximum possible profit you can earn using at most ",
+                    "two transactions. A transaction is defined as buying",
+                    "and then selling one share of the stock. Note that you cannot",
+                    "engage in multiple transactions at once. In other words, you",
+                    "must sell the stock before you buy it again.\n\n",
+                    "If no profit can be made, then the answer should be 0"].join(" ");
+        },
+        difficulty: 5,
+        gen: () => {
+            const len: number = getRandomInt(1, 50);
+            const arr: number[] = [];
+            arr.length = len;
+            for (let i: number = 0; i < len; ++i) {
+                arr[i] = getRandomInt(1, 200);
+            }
+
+            return arr;
+        },
+        name: "Algorithmic Stock Trader III",
+        numTries: 10,
+        solver: (data: number[], ans: string) => {
+            let hold1: number = Number.MIN_SAFE_INTEGER;
+            let hold2: number = Number.MIN_SAFE_INTEGER;
+            let release1: number = 0;
+            let release2: number = 0;
+            for (const price of data) {
+                release2    = Math.max(release2, hold2 + price);
+                hold2       = Math.max(hold2, release1 - price);
+                release1    = Math.max(release1, hold1 + price);
+                hold1       = Math.max(hold1, price * -1);
+            }
+
+            return release2.toString() === ans;
+        },
+    },
+];

src/data/servers.ts

@@ -150,7 +150,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["beyond-man.lit"],
     maxRamExponent: {
         max: 9,
-        min: 5
+        min: 5,
     },
     moneyAvailable: {
       max: 40e9,
@@ -226,7 +226,7 @@ export const serverMetadata: IServerMetadata[] = [
     ],
     maxRamExponent: {
         max: 9,
-        min: 7
+        min: 7,
     },
     moneyAvailable: {
       max: 22e9,
@@ -297,7 +297,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["simulated-reality.lit"],
     maxRamExponent: {
         max: 11,
-        min: 7
+        min: 7,
     },
     moneyAvailable: {
       max: 1800e6,
@@ -404,7 +404,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["beyond-man.lit"],
     maxRamExponent: {
         max: 8,
-        min: 5
+        min: 5,
     },
     moneyAvailable: {
       max: 750e6,
@@ -431,7 +431,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["A-Green-Tomorrow.lit"],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 800e6,
@@ -479,7 +479,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "univ-energy",
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 1200e6,
@@ -506,7 +506,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["coded-intelligence.lit"],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 900000000,
@@ -533,7 +533,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["synthetic-muscles.lit"],
     maxRamExponent: {
         max: 6,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 700000000,
@@ -631,7 +631,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["history-of-synthoids.lit"],
     maxRamExponent: {
         max: 6,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 1000000000,
@@ -706,7 +706,7 @@ export const serverMetadata: IServerMetadata[] = [
     ],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 900000000,
@@ -755,7 +755,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["A-Green-Tomorrow.lit"],
     maxRamExponent: {
         max: 6,
-        min: 3
+        min: 3,
     },
     moneyAvailable: {
       max: 1750000000,
@@ -825,7 +825,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "unitalife",
     maxRamExponent: {
         max: 6,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 1100000000,
@@ -851,7 +851,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "lexo-corp",
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 800000000,
@@ -877,7 +877,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "rho-construction",
     maxRamExponent: {
         max: 6,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 700000000,
@@ -904,7 +904,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["sector-12-crime.lit"],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 750000000,
@@ -930,7 +930,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "aevum-police",
     maxRamExponent: {
         max: 6,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 400000000,
@@ -961,7 +961,7 @@ export const serverMetadata: IServerMetadata[] = [
     ],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 250000000,
@@ -987,7 +987,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "zb-institute",
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 1100000000,
@@ -1018,7 +1018,7 @@ export const serverMetadata: IServerMetadata[] = [
     ],
     maxRamExponent: {
         max: 6,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 350000000,
@@ -1067,7 +1067,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["tensions-in-tech-race.lit"],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: {
       max: 550000000,
@@ -1093,7 +1093,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "the-hub",
     maxRamExponent: {
         max: 6,
-        min: 3
+        min: 3,
     },
     moneyAvailable: {
       max: 200000000,
@@ -1143,7 +1143,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["simulated-reality.lit"],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: 275000000,
     networkLayer: 4,
@@ -1370,7 +1370,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "millenium-fitness",
     maxRamExponent: {
         max: 8,
-        min: 4
+        min: 4,
     },
     moneyAvailable: 250000000,
     networkLayer: 6,
@@ -1393,7 +1393,7 @@ export const serverMetadata: IServerMetadata[] = [
     hostname: "powerhouse-fitness",
     maxRamExponent: {
         max: 6,
-        min: 4
+        min: 4,
     },
     moneyAvailable: 900000000,
     networkLayer: 14,
@@ -1436,7 +1436,7 @@ export const serverMetadata: IServerMetadata[] = [
     ],
     maxRamExponent: {
         max: 9,
-        min: 5
+        min: 5,
     },
     moneyAvailable: 0,
     networkLayer: 11,
@@ -1455,7 +1455,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["democracy-is-dead.lit"],
     maxRamExponent: {
         max: 8,
-        min: 4
+        min: 4,
     },
     moneyAvailable: 0,
     networkLayer: 5,
@@ -1474,7 +1474,7 @@ export const serverMetadata: IServerMetadata[] = [
     literature: ["democracy-is-dead.lit"],
     maxRamExponent: {
         max: 7,
-        min: 4
+        min: 4,
     },
     moneyAvailable: 0,
     networkLayer: 4,

tsconfig.json

@@ -1,5 +1,6 @@
 {
     "compilerOptions": {
+        "lib" : ["es2016", "dom"],
         "module": "commonjs",
         "target": "es6",
         "sourceMap": true,

utils/InfiltrationBox.js

@@ -17,7 +17,7 @@ function infiltrationBoxClose() {
 
 function infiltrationBoxOpen() {
     var box = document.getElementById("infiltration-box-container");
-    box.style.display = "block";
+    box.style.display = "flex";
 }
 
 function infiltrationSetText(txt) {