import { readFile } from "node:fs/promises";
import { test } from "node:test";
import assert from "node:assert/strict";

function valueAt(object, path) {
  return path.split(".").reduce((value, key) => value?.[key], object);
}

function assertNonEmptyString(object, path) {
  const value = valueAt(object, path);
  assert.equal(typeof value, "string", `${path} must be a string`);
  assert.ok(value.trim(), `${path} must not be empty`);
}

function assertStringArray(object, path, minLength = 1) {
  const value = valueAt(object, path);
  assert.ok(Array.isArray(value), `${path} must be an array`);
  assert.ok(value.length >= minLength, `${path} must contain at least ${minLength} item(s)`);
  value.forEach((item, index) => {
    assert.equal(typeof item, "string", `${path}[${index}] must be a string`);
    assert.ok(item.trim(), `${path}[${index}] must not be empty`);
  });
}

function validateSiteContent(site) {
  [
    "brand.name",
    "brand.homeAriaLabel",
    "navigation.home",
    "navigation.toolboxes",
    "navigation.games",
    "navigation.mobileGames",
    "sidebar.badge",
    "sidebar.note",
    "topbar.dashboard",
    "topbar.toolbox",
    "topbar.games",
    "gamesPage.eyebrow",
    "gamesPage.title",
    "gamesPage.description",
    "gamesPage.emptyTitle",
    "gamesPage.emptyText",
    "home.hero.eyebrow",
    "home.hero.title",
    "home.hero.description",
    "home.hero.primaryAction",
    "home.hero.secondaryAction",
    "home.stats.toolboxSingular",
    "home.stats.toolboxPlural",
    "home.stats.toolSingular",
    "home.stats.toolPlural",
    "home.origin.eyebrow",
    "home.origin.title",
    "home.origin.visualAlt",
    "home.origin.dialogueAriaLabel",
    "home.origin.caption",
    "home.legal.copyright",
    "home.legal.disclaimer",
    "toolboxes.eyebrow",
    "toolboxes.title",
    "toolboxes.newButton",
    "toolboxes.importAll",
    "toolboxes.exportAll",
    "toolboxes.importOne",
    "toolboxes.summary",
    "toolboxes.storageHelp.title",
    "toolboxes.storageHelp.text",
    "toolboxes.emptyTitle",
    "toolboxes.emptyText"
  ].forEach((path) => assertNonEmptyString(site, path));

  assertStringArray(site, "toolboxes.storageHelp.items", 3);

  const lines = valueAt(site, "home.origin.lines");
  assert.ok(Array.isArray(lines), "home.origin.lines must be an array");
  assert.ok(lines.length >= 2, "home.origin.lines must contain at least 2 items");
  lines.forEach((line, index) => {
    assert.ok(["user", "app"].includes(line?.speaker), `home.origin.lines[${index}].speaker must be "user" or "app"`);
    assert.equal(typeof line?.text, "string", `home.origin.lines[${index}].text must be a string`);
    assert.ok(line.text.trim(), `home.origin.lines[${index}].text must not be empty`);
  });
}

test("vite entrypoint loads the react application", async () => {
  const html = await readFile("website/index.html", "utf8");

  assert.match(html, /<div id="app"><\/div>/);
  assert.match(html, /\/favicon\.ico/);
  assert.match(html, /\/src\/main\.jsx/);
});

test("react application defines the expected local toolbox primitives", async () => {
  const source = await readFile("website/src/main.jsx", "utf8");
  const styles = await readFile("website/src/styles/main.scss", "utf8");
  const styleNebula = await readFile("website/src/styles/_nebula.scss", "utf8");
  const styleTokens = await readFile("website/src/styles/_tokens.scss", "utf8");
  const styleBase = await readFile("website/src/styles/_base.scss", "utf8");
  const styleHome = await readFile("website/src/styles/_home.scss", "utf8");
  const styleToolboxes = await readFile("website/src/styles/_toolboxes.scss", "utf8");
  const styleIcons = await readFile("website/src/styles/_icons.scss", "utf8");
  const styleMhwilds = await readFile("website/src/styles/_mhwilds.scss", "utf8");
  const styleResponsive = await readFile("website/src/styles/_responsive.scss", "utf8");
  const iconComponent = await readFile("website/src/components/Icon.jsx", "utf8");
  const gamesPage = await readFile("website/src/features/games/GamesPage.jsx", "utf8");
  const gameRoute = await readFile("website/src/features/games/GameRoute.jsx", "utf8");
  const mhwildsPage = await readFile("website/src/features/games/mhwilds/MhwildsPage.jsx", "utf8");
  const mhwildsListing = await readFile("website/src/features/games/mhwilds/MhwildsListing.jsx", "utf8");
  const mhwildsFilters = await readFile("website/src/features/games/mhwilds/MhwildsFilters.jsx", "utf8");
  const monsterCard = await readFile("website/src/features/games/mhwilds/cards/MonsterCard.jsx", "utf8");
  const endemicCard = await readFile("website/src/features/games/mhwilds/cards/EndemicCard.jsx", "utf8");
  const damageTable = await readFile("website/src/features/games/mhwilds/cards/DamageTable.jsx", "utf8");
  const moduleRegistry = await readFile("website/src/features/toolboxes/modules/index.jsx", "utf8");
  const notepadModule = await readFile("website/src/features/toolboxes/modules/NotepadModule.jsx", "utf8");
  const checklistModule = await readFile("website/src/features/toolboxes/modules/ChecklistModule.jsx", "utf8");
  const screenshotsModule = await readFile("website/src/features/toolboxes/modules/ScreenshotsModule.jsx", "utf8");
  const linksModule = await readFile("website/src/features/toolboxes/modules/LinksModule.jsx", "utf8");
  const countersModule = await readFile("website/src/features/toolboxes/modules/CountersModule.jsx", "utf8");

  assert.match(source, /sokkog:toolboxes/);
  assert.match(source, /sokkog:game-toolbox-links/);
  assert.match(source, /styles\/main\.scss/);
  assert.match(styles, /@use "tokens"/);
  assert.match(styles, /@use "nebula"/);
  assert.match(styles, /@use "toolboxes"/);
  assert.match(styles, /@use "mhwilds"/);
  assert.match(styleTokens, /--gradient-brand/);
  assert.match(styleBase, /\.card-icon-button,\n\.drawer-action-button/);
  assert.match(styleNebula, /@function star-field/);
  assert.match(styleNebula, /body::after/);
  assert.match(styleBase, /\.import-icon-button/);
  assert.match(styleHome, /\.dialogue-line i/);
  assert.match(styleHome, /font-style: italic/);
  assert.match(styleToolboxes, /\.module-icon-abacus/);
  assert.match(styleToolboxes, /\.toolbox-icon-picker/);
  assert.match(styleToolboxes, /\.toolbox-game-icon/);
  assert.match(styleToolboxes, /\.toolbox-actions-row/);
  assert.match(styleIcons, /ui-icon-drag/);
  assert.match(styleIcons, /ui-icon-dropdown/);
  assert.match(styleIcons, /ui-icon-flip/);
  assert.match(styleIcons, /ui-icon-add/);
  assert.match(styleMhwilds, /\.mhwilds-card/);
  assert.match(styleMhwilds, /\.mhwilds-flip-indicator/);
  assert.match(styleResponsive, /@media \(max-width: 760px\)/);
  assert.match(source, /features\/toolboxes\/modules\/index\.jsx/);
  assert.match(source, /features\/games\/GamesPage\.jsx/);
  assert.match(source, /features\/games\/GameRoute\.jsx/);
  assert.match(iconComponent, /export function Icon/);
  assert.match(gamesPage, /export function GamesPage/);
  assert.match(gamesPage, /siteContent\.gamesPage/);
  assert.match(gamesPage, /game-card-cover-link/);
  assert.match(gameRoute, /export function GameRoute/);
  assert.match(gameRoute, /MhwildsPage/);
  assert.match(mhwildsPage, /export function MhwildsPage/);
  assert.match(mhwildsListing, /export function MhwildsListing/);
  assert.match(mhwildsFilters, /export function MhwildsFilters/);
  assert.match(monsterCard, /export function MonsterCard/);
  assert.match(monsterCard, /ui-icon-flip/);
  assert.match(endemicCard, /export function EndemicCard/);
  assert.match(damageTable, /rowIndex/);
  assert.match(moduleRegistry, /export const TOOLBOX_MODULES/);
  assert.match(moduleRegistry, /export function AddToolControls/);
  assert.match(moduleRegistry, /export function ToolboxModules/);
  assert.match(moduleRegistry, /MODULE_COMPONENTS/);
  assert.match(moduleRegistry, /notepad:/);
  assert.match(moduleRegistry, /checklist:/);
  assert.match(moduleRegistry, /screenshots:/);
  assert.match(moduleRegistry, /links:/);
  assert.match(moduleRegistry, /counters:/);
  assert.match(moduleRegistry, /editable: false/);
  assert.match(moduleRegistry, /module-edit-button/);
  assert.match(notepadModule, /export function NotepadModule/);
  assert.match(checklistModule, /export function ChecklistModule/);
  assert.match(screenshotsModule, /export function ScreenshotsModule/);
  assert.match(linksModule, /export function LinksModule/);
  assert.match(countersModule, /export function CountersModule/);
  assert.match(checklistModule, /editing &&/);
  assert.match(screenshotsModule, /editing &&/);
  assert.match(linksModule, /editing &&/);
  assert.match(countersModule, /editing &&/);
  assert.match(countersModule, /counter-actions/);
  assert.match(linksModule, /normalizeUrl/);
  assert.match(linksModule, /copyText/);
  assert.match(source, /DEFAULT_SITE_CONTENT/);
  assert.match(source, /\/data\/site\.json/);
  assert.match(source, /APP_STORAGE_LIMIT_BYTES/);
  assert.match(source, /DEFAULT_TOOLBOX_ICON/);
  assert.match(source, /TOOLBOX_ICON_FILES/);
  assert.match(source, /function normalizeToolboxIcon/);
  assert.match(source, /function ToolboxIconPicker/);
  assert.match(source, /function ToolboxGameIcon/);
  assert.match(source, /function StorageQuota/);
  assert.match(source, /function writeStorageValue/);
  assert.match(source, /role="progressbar"/);
  assert.match(source, /function createGlobalExportPayload/);
  assert.match(source, /async function importAllToolboxes/);
  assert.match(source, /import-icon-button/);
  assert.match(source, /function LinkToolboxModal/);
  assert.doesNotMatch(source, /description: _description/);
  assert.match(source, /function CreateToolboxModal/);
  assert.match(source, /const getToolboxGameId/);
  assert.match(source, /dragon\.png/);
  assert.match(source, /value\.split\("\\n"\)/);
  assert.match(source, /<br key=/);
  assert.match(source, /getToolboxGame\(toolbox\)/);
  assert.match(source, /toolbox-card-cover-link/);
  assert.match(source, /toolbox-icon-cover/);
  assert.match(source, /moduleColumns/);
  assert.match(source, /function ToolboxView/);
  assert.match(moduleRegistry, /onDragStart/);
  assert.match(moduleRegistry, /onPointerDown/);
  assert.match(moduleRegistry, /setPointerCapture/);
  assert.match(moduleRegistry, /elementFromPoint/);
  assert.match(moduleRegistry, /tool-add-card/);
  assert.match(moduleRegistry, /tool-quick-add-button/);
  assert.match(moduleRegistry, /tool-add-quick-toggle/);
  assert.match(moduleRegistry, /Icon name="dropdown"/);
  assert.match(moduleRegistry, /aria-expanded=\{quickOpen\}/);
  assert.doesNotMatch(source, /<select value="" onChange=\{\(event\) => addModule/);
  assert.match(source, /qtyTarget/);
  assert.match(source, /qtyCurrent/);
  assert.match(source, /normalizeLinksData/);
  assert.match(source, /normalizeCountersData/);
  assert.match(checklistModule, /ChecklistItem/);
  assert.match(screenshotsModule, /clipboardData/);
  assert.match(source, /async function addScreenshotFiles/);
  assert.match(source, /function ScreenshotViewer/);
  assert.match(source, /function openImageInNewTab/);
  assert.match(source, /<Icon name="zoom"/);
  assert.match(screenshotsModule, /dataTransfer\.files/);
});

test("site content json is complete", async () => {
  const site = JSON.parse(await readFile("website/public/data/site.json", "utf8"));
  validateSiteContent(site);
});

test("mhwilds data and assets are available", async () => {
  const site = JSON.parse(await readFile("website/public/data/site.json", "utf8"));
  const games = JSON.parse(await readFile("website/public/data/games.json", "utf8"));
  const monsters = JSON.parse(await readFile("website/public/data/mhwilds/monsters.json", "utf8"));
  const endemicLife = JSON.parse(await readFile("website/public/data/mhwilds/endemic_life.json", "utf8"));
  const translations = JSON.parse(await readFile("website/public/data/mhwilds/i18n/fr.json", "utf8"));
  const listingSource = await readFile("website/src/features/games/mhwilds/MhwildsListing.jsx", "utf8");

  assert.equal(site.brand.name, "Sokko G");
  assert.equal(site.home.hero.title, "Sokko G");
  assert.equal(site.gamesPage.title, "Jeux disponibles");
  assert.match(site.toolboxes.summary, /espaces modulaires/);
  assert.ok(site.toolboxes.storageHelp.items.length >= 3);
  assert.equal(games.games[0].id, "mhwilds");
  assert.equal(games.games[0].eyebrow, "Guide de jeu");
  assert.match(games.games[0].images.cardCover, /games\/mhwilds\/card-cover\.png/);
  assert.match(games.games[0].images.heroBg, /games\/mhwilds\/hero-bg\.png/);
  assert.ok(monsters.monsters.length > 0);
  assert.ok(endemicLife.endemicLife.length > 0);
  assert.equal(translations.monsters, "monstres");
  assert.match(listingSource, /function MhwildsListing/);
  const monsterCardSource = await readFile("website/src/features/games/mhwilds/cards/MonsterCard.jsx", "utf8");
  assert.match(monsterCardSource, /monster-card/);
  await readFile("website/public/static/img/mhwilds/chatacabra.png");
  await readFile("website/public/static/img/games/mhwilds/card-cover.png");
  await readFile("website/public/static/img/games/mhwilds/hero-bg.png");
});

test("server and vite support local env configuration", async () => {
  const server = await readFile("server.mjs", "utf8");
  const viteConfig = await readFile("vite.config.js", "utf8");
  const envExample = await readFile(".env.example", "utf8");

  assert.match(server, /function loadEnvFile/);
  assert.match(server, /process\.env\.PORT/);
  assert.match(viteConfig, /function loadEnvFile/);
  assert.match(viteConfig, /process\.env\.PORT/);
  assert.match(envExample, /PORT=5173/);
});

test("legacy svg icons are available for reuse", async () => {
  const manifest = JSON.parse(await readFile("website/public/data/toolbox-icons.json", "utf8"));

  assert.ok(manifest.icons.length >= 4);
  await readFile("website/public/static/icons/home.svg", "utf8");
  await readFile("website/public/static/icons/add.svg", "utf8");
  await readFile("website/public/static/icons/checklist.svg", "utf8");
  await readFile("website/public/static/icons/close.svg", "utf8");
  await readFile("website/public/static/icons/columns.svg", "utf8");
  await readFile("website/public/static/icons/copy.svg", "utf8");
  await readFile("website/public/static/icons/abacus.svg", "utf8");
  await readFile("website/public/static/icons/export.svg", "utf8");
  await readFile("website/public/static/icons/notepad.svg", "utf8");
  await readFile("website/public/static/icons/picture.svg", "utf8");
  await readFile("website/public/static/icons/rows.svg", "utf8");
  await readFile("website/public/static/icons/rubber.svg", "utf8");
  await readFile("website/public/static/icons/trashcan.svg", "utf8");
  await readFile("website/public/static/icons/zoom.svg", "utf8");
  await readFile("website/public/favicon.ico");
  await readFile("website/public/static/img/dragon.png");
  await readFile("website/public/static/img/toolbox-icons/toolbox.png");
  await readFile("website/public/static/img/toolbox-icons/sword.png");
  await readFile("website/public/static/img/toolbox-icons/puzzle.png");
});