'use strict';
// Each scene leaves the app looking the way the website screenshot should, then calls shot(name).
// Scenes run in order in one session; each one starts by getting back to a known state.

// Cosmetic: show the default notes location instead of the temp folder this run uses.
const tidyPath = (js) => js(`
  for (const el of document.querySelectorAll('.ws-path, .mono')) {
    if (/^\\/tmp\\/ink-shots-[^/]+\\/Notes$/.test(el.textContent.trim())) { el.textContent = '~/Notes'; el.title = '~/Notes'; }
  }`);

const reset = async ({ key, sleep, js }) => {
  await tidyPath(js);
  for (let i = 0; i < 3; i++) await key('Escape');
  await js(`document.activeElement?.blur?.()`);
  await sleep(150);
};

// Open a page the way a user would: Ctrl+K, type its name, Enter.
const openFromSidebar = async ({ key, type, sleep }, text) => {
  await key('K', ['control']);
  await sleep(400);
  await type(text, 30);
  await sleep(700);
  await key('Return');
  await sleep(1000);
  return true;
};

// The element that actually scrolls the page.
const scrollPage = (js, y) => js(`
  const c = [...document.querySelectorAll('*')].filter((e) => { const s = getComputedStyle(e); return /(auto|scroll)/.test(s.overflowY) && e.scrollHeight > e.clientHeight + 20 && e.clientWidth > 600; })
    .sort((a, b) => b.clientWidth * b.clientHeight - a.clientWidth * a.clientHeight)[0];
  if (c) { c.scrollTop = ${y}; return c.className; } return null;`);

module.exports = {
  async editor(ctx) {
    const { js, sleep, shot } = ctx;
    await tidyPath(js);
    await reset(ctx);
    await openFromSidebar(ctx, 'Roadmap');
    await scrollPage(js, 120);
    await sleep(300);
    await shot('editor');
  },

  async 'slash-menu'(ctx) {
    const { js, type, sleep, shot, key } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Launch plan');
    await scrollPage(js, 170);
    await sleep(300);
    await js(`document.querySelector('.tail').click()`);
    await sleep(400);
    await type('/');
    await sleep(500);
    await shot('slash-menu');
    await key('Escape');
  },

  async linking(ctx) {
    const { js, sleep, shot } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Reading list');
    await scrollPage(js, 2000);
    await sleep(600);
    await shot('linking');
  },

  async canvas(ctx) {
    const { sleep, shot, key } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Project map');
    await sleep(1200);
    await key('1', ['shift']);
    await sleep(900);
    await shot('canvas');
  },

  async board(ctx) {
    const { sleep, shot } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Sprint board');
    await sleep(900);
    await scrollPage(ctx.js, 200);
    await sleep(400);
    await shot('board');
  },

  async graph(ctx) {
    const { js, sleep, shot, key } = ctx;
    await reset(ctx);
    await js(`[...document.querySelectorAll('.sidebar .qa')].find((b) => b.textContent.includes('Graph view')).click()`);
    await sleep(3500);
    await js(`document.querySelector('.graph-top [aria-label="Graph settings"]')?.click()`);
    await sleep(900);
    await shot('graph');
    await key('Escape');
  },

  async palette(ctx) {
    const { sleep, shot, key, type } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Roadmap');
    await key('K', ['control']);
    await sleep(500);
    await type('tag:work road');
    await sleep(700);
    await shot('palette');
    await key('Escape');
  },

  async settings(ctx) {
    const { js, sleep, shot, key } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Roadmap');
    await key(',', ['control']);
    await sleep(900);
    await tidyPath(js);
    await sleep(200);
    await shot('settings');
    await key('Escape');
  },

  async history(ctx) {
    const { js, sleep, shot, key } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Roadmap');
    await js(`document.querySelector('[aria-label="Page options"]')?.click()`);
    await sleep(500);
    await js(`[...document.querySelectorAll('[role="menuitem"]')].find((m) => m.textContent.includes('Version history'))?.click()`);
    await sleep(1200);
    await shot('history');
    await key('Escape');
  },

  async databases(ctx) {
    const { js, sleep, shot } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Feature tracker');
    await sleep(1200);
    await scrollPage(js, 230);
    await sleep(400);
    await shot('databases');
  },

  async 'database-board'(ctx) {
    const { js, sleep, shot } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Feature tracker');
    await sleep(800);
    await js(`[...document.querySelectorAll('button, [role="tab"]')].find((b) => b.textContent.trim() === 'Board')?.click()`);
    await sleep(1000);
    await scrollPage(js, 230);
    await sleep(400);
    await shot('database-board');
  },

  // The settings dialog on the color theme and accent pickers. Run once per palette by run.sh.
  async themes(ctx) {
    const { js, sleep, shot, key } = ctx;
    await reset(ctx);
    await openFromSidebar(ctx, 'Roadmap');
    await key(',', ['control']);
    await sleep(900);
    await js(`document.querySelector('[aria-label="Color theme"]')?.scrollIntoView({ block: 'center' })`);
    await sleep(500);
    await shot('themes');
    await key('Escape');
  },
};