GC - Virtupets API library

A library for virtupets.net APIs.

Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greasyforks.org/scripts/512407/1582200/GC%20-%20Virtupets%20API%20library.js

const url = "https://virtupets.net";

async function vpApiSetupClientID() {
  let clientID;
  try {
    clientID = await GM.getValue('ClientID');
    if (!clientID) {
      const id = crypto.randomUUID();
      await GM.setValue('ClientID', crypto.randomUUID());
      clientID = id;
    }
  } catch (error) {
    console.error(error, "Failed to setup client ID.", "setupClientID");
    clientID = "";
  }
  return clientID;
}

async function vpApiCreateGetRequest(apiVersion) {
  const clientID = await vpApiSetupClientID();
  return {
    method: "GET",
    headers: {
      "Version": apiVersion,
      "ClientID": clientID
    }
  }
}

async function vpApiCreatePostRequest(apiVersion, body) {
  const clientID = await vpApiSetupClientID();
  return {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "Version": apiVersion,
      "ClientID": clientID,
      "ClientVersion": "0.10a",
    },
    body: JSON.stringify(body),
  }
}

async function getItemDetails(itemName) {
  const apiVersion = "0.1";
  const request = await vpApiCreateGetRequest(apiVersion);
  return fetch(`${url}/items/details?q=${encodeURIComponent(itemName)}`, request);
}

/* Expects items to be an array of item name strings. */
async function bulkShopWizardPrices(items) {
  const apiVersion = "0.1";
  const request = await vpApiCreatePostRequest(apiVersion, items);
  return fetch(`${url}/shop-prices/bulk`, request);
}

/* Expects to receive the shop wizard page document page */
async function sendShopWizardPrices(doc) {
  try {
    const tokens = doc?.querySelector('.mt-1 strong')?.textContent?.split(" ... ");
    let body;
    const itemName = tokens?.length >= 2 ? tokens[1]?.trim() : undefined;
    if (!vpApiValidateSearchRange(doc) || !itemName) {
      return;
    }
    else if (vpApiValidateTable(doc)) {
      const dataElements = doc.querySelectorAll('.market_grid .data');
      const i32Max = 2147483647;
      let lowestPrice = i32Max;
      let totalStock = 0;
      let totalShops = 0;
      let includesOwnUnpricedItem = false;

      for (let i = 0; i < dataElements.length; i += 4) {
        const stock = parseInt(dataElements[i + 2].querySelector('span').textContent);
        const price = parseInt(dataElements[i + 3].querySelector('strong').textContent.replace(/[^0-9]/g, ''));

        if (price > 0) {
          lowestPrice = Math.min(price, lowestPrice);
          totalStock += stock;
          totalShops += 1;
        } else {
          includesOwnUnpricedItem = true;
        }
      }
      if (lowestPrice < i32Max && totalStock > 0 && dataElements.length > 0) {
        body = {
          item_name: itemName,
          price: lowestPrice,
          total_stock: totalStock,
          total_shops: totalShops
        };
      } else if (includesOwnUnpricedItem && totalStock == 0 && dataElements.length == 4) {
        body = {
          item_name: itemName,
          total_stock: 0,
          total_shops: 0
        };
      }
    }
    else if (vpApiValidateUnbuyable(doc)) {
      body = {
        item_name: itemName,
        total_stock: 0,
        total_shops: 0
      };
    }

    if (body && !doc.querySelector('#vp_api_data_sent')) {
      const grid = doc.querySelector('.market_grid.sw_results');
      const sentFlag = doc.createElement('div');
      sentFlag.style.display = 'none';
      sentFlag.id = 'vp_api_data_sent';
      grid.appendChild(sentFlag);

      const apiVersion = "0.11";
      const options = await vpApiCreatePostRequest(apiVersion, body);
      console.log(`Data uploaded to ${url}`);
      return await fetch(`${url}/shop-prices`, options);
    }

  } catch (error) {
    vpApiLogError(error, "Failed to send shop prices to the API.", "sendShopPrices");
  }
}

function vpApiValidateSearchRange(doc) {
  if (doc.querySelector('main .center .mt-1 span')?.textContent?.toLowerCase() == '(searching between 1 and 99,999 np)') {
    return true;
  }
  return false;
}
function vpApiValidateTable(doc) {
  const header = doc.querySelectorAll('.market_grid .header');
  const check = ['owner', 'item', 'stock', 'price'];
  if (check.length != header.length) return false;
  for (let i = 0; i < header.length; i += 1) {
    const title = header[i].querySelector('strong').textContent.toLowerCase();
    if (check[i] != title) {
      const message = `Unknown header named "${title}" in position ${i + 1}, expected "${check[i]}".`;
      const error = new Error(message);
      logError(error, "Validation Error.", "validateTable");
      throw error;
    }
  }
  return true;
}

function vpApiValidateUnbuyable(doc) {
  const notFoundMsg = "i did not find anything. :( please try again, and i will search elsewhere!";
  const wrongHeaders = doc.querySelectorAll('.market_grid .header').length > 0;
  const wrongMessage = doc.querySelector('main p.center').textContent.toLowerCase() != notFoundMsg;
  if (wrongHeaders || wrongMessage) {
    return false;
  }
  return true;
}

async function vpApiLogError(error, message, operation, statusCode = undefined) {
  try {
    console.log(message);
    const errorBody = {
      message: `${message}. Error: ${error.message.replace(/^Error:\s*/, '')}`,
      status_code: statusCode,
      route: `virtupets_api::${operation}`
    };
    const options = await vpApiCreatePostRequest("0.1", errorBody);
    fetch(`${url}/errors`, options);
  } catch (error) {
    console.error('Error sending error report:', error);
  }
}
长期地址
遇到问题?请前往 GitHub 提 Issues。