rcgi constellation import/export

constellation-importexport.user.js

// ==UserScript==
// @name         RCGI Constellation Import/Export
// @version      0.1
// @description  Import/Export for Constellation
// @author       LapisOnTheMoon
// @match        https://mrredshark77.github.io/RGCI-Classic/
// @icon         https://www.google.com/s2/favicons?sz=64&domain=https://mrredshark77.github.io/RGCI-Classic/
// @updateURL    https://gist.github.com/LapisOnTheMoon/a45a8ae903224fa39fa3c9a40c99cdbb/raw/fb3c8ac2453a057d25402738e4eb094aaaaccd1a/constellation-importexport.user.js
// @grant        none
// ==/UserScript==

(function() {
  function importPreset(base64String = prompt('Input preset base64')) {
    if (!base64String || base64String.length === 0) return;
    const dataString = atob(base64String), su5 = hasSolarUpgrade(2,5)
    const p = JSON.parse(dataString);
    for (let i = 0; i < p.cost.length; i++) p.cost[i] = E(p.cost[i]);
    if (p.encode && player.constellation.line.gte(p.cost[0]) && player.constellation.arc.gte(p.cost[1])) {
      player.constellation.line = player.constellation.line.sub(p.cost[0]);
      player.constellation.arc = player.constellation.arc.sub(p.cost[1]);

      let e = p.encode.split(',');

      sellAllGrids(false);

      for (let y = 0; y < 7; y++) {
        for (let x = 0; x < 7; x++) {
          let g = e[y*7+x];
          if (g != '-') {
            let t = parseInt(g.split('t')[0]);
            if (!su5 || t > 13) player.constellation.grid[y][x] = g
          }
        }
      }
      updateConstellation();
      console.log('Imported preset');
    }
}
  window.importPreset = importPreset;

  function exportPreset(i) {
    let pd = player.constellation.presets[i];
    let presetData;
    if (typeof i !== 'undefined' && i >= 0 && i <= 4) {
      presetData = {
        encode: pd.encode,
        cost: pd.cost,
        boosts: pd.boosts
      }
    } else {
      let grids = player.constellation.grid;
      let c = '', cost = [E(0), E(0)], b = '';

      for (let y = 0; y < 7; y++) {
        for (let x = 0; x < 7; x++) {
          if (grids[y][x]) {
            let s = grids[y][x].split('t');
            let type = parseInt(s[0]), tier = parseInt(s[1]);
            let cs = CS_BUILDINGS[type], cs_type = cs.type || 0;

            c += c ? ',' + grids[y][x] : grids[y][x];

            cost[cs_type] = cost[cs_type].add(cs.cost(tier - 1));

            if (type in PRES_BOOSTS && !b.includes(PRES_BOOSTS[type])) {
              b += b ? ', ' + PRES_BOOSTS[type] : PRES_BOOSTS[type];
            }
          } else {
            c += c ? ',-' : '-';
          }
        }
      }

      presetData = {
        encode: c,
        cost: cost,
        boosts: b
      }

    }
    const stringified = JSON.stringify(presetData);
    const b64 = btoa(stringified);
    let copyText = document.getElementById('copy');
    copyText.value = b64;
    copyText.style.visibility = "visible";
    copyText.select();
    document.execCommand("copy");
    copyText.style.visibility = "hidden";
    console.log("Exported to clipboard");
}
  window.exportPreset = exportPreset;

  function injectHTML() {
    const presets = document.getElementsByClassName("cs-preset");
    for (let i = 0; i < presets.length; i++) {
      const html = `<button onclick="exportPreset(${i})">Export</button>`;
      presets[i].insertAdjacentHTML('beforeend', html);
    }

    const sellAllBtn = document.querySelectorAll('button[onclick="sellAllGrids()"]')[0];
    const sellAllHtml = `
    <button onclick="importPreset()" style="font-size: 16px;">Import</button>
    <button onclick="exportPreset()" style="font-size: 16px;">Export</button>
    `;
    sellAllBtn.insertAdjacentHTML('afterend', sellAllHtml);
  }

  window.addEventListener('load', event => {
    injectHTML();
  });

})();