"use strict";

const assert = require("node:assert/strict");
const fs = require("node:fs");
const path = require("node:path");
const test = require("node:test");

const repositoryRoot = path.resolve(__dirname, "..", "..");
const webRoot = path.join(repositoryRoot, "src", "MBN_STOCK_WEBVIEW.LegacyParityApp", "Web");
const app = fs.readFileSync(path.join(webRoot, "app.js"), "utf8");
const markup = fs.readFileSync(path.join(webRoot, "index.html"), "utf8");

test("legacy shell exposes the original stock, cut, playlist and playout controls", () => {
  for (const id of [
    "stock-search",
    "stock-search-button",
    "stock-results",
    "cut-list",
    "playlist-drop-zone",
    "playlist-rows",
    "legacy-dialog"
  ]) {
    assert.match(markup, new RegExp("id=\\\"" + id + "\\\""));
  }
  assert.match(markup, /TAKE IN/);
  assert.match(markup, /TAKE OUT/);
  assert.match(markup, /NEXT/);
  assert.match(markup, /class="connection-state"[^>]*>미연결<\/div>/);
  assert.match(markup, /class="active" type="button" disabled>해외<\/button>/);
  assert.match(markup, /type="button" disabled>정지<\/button>/);
});

test("web layer sends intent and does not own scene, DB identity or playlist state", () => {
  assert.doesNotMatch(app, /(?:sceneCode|cutCode|stockCode|dataCode|builderKey)/);
  assert.doesNotMatch(app, /(?:localStorage|sessionStorage|playlist\.push|fetch\s*\()/);
  assert.doesNotMatch(app, /\b(?:5001|N5001|5006|5011|5086|8035|8061|8040|8046|8051|8056|8003|5037)\b/);
});

test("legacy double click is represented by pointer-down facts, not browser dblclick policy", () => {
  assert.match(app, /cut-pointer-down/);
  assert.match(app, /timestampMilliseconds/);
  assert.match(app, /event\.ctrlKey/);
  assert.match(app, /event\.shiftKey/);
  assert.doesNotMatch(app, /dblclick/);
});

test("cut rows are reconciled in place so a state reply cannot cancel native drag", () => {
  assert.match(app, /dataset\.physicalIndex/);
  assert.match(app, /function createCutElement/);
  assert.doesNotMatch(app, /cutList\.replaceChildren/);
});

test("state rendering preserves stock and playlist focus like native controls", () => {
  assert.match(app, /dataset\.resultIndex/);
  assert.match(app, /dataset\.rowId/);
  assert.doesNotMatch(app, /stockResults\.replaceChildren/);
  assert.doesNotMatch(app, /playlistRows\.replaceChildren/);
});

test("separator rows preserve the original drag gesture", () => {
  assert.match(app, /element\.draggable = true/);
  assert.doesNotMatch(app, /draggable = !row\.isSeparator/);
});

test("a C# busy snapshot freezes controls instead of silently accepting queued input", () => {
  const styles = fs.readFileSync(path.join(webRoot, "styles.css"), "utf8");
  assert.match(app, /state\.isBusy === true/);
  assert.match(app, /classList\.toggle\("busy"/);
  assert.match(styles, /body\.busy \.operator-shell \{ pointer-events: none; \}/);
});