'use strict';

const test = require('node:test');
const H = require('./public-cli-helper.cjs');

function rawAction(nodes) {
    return `<aptdata>
  <movieclip id="0" screensizex="1365" screensizey="768" unknown="33">
    <imports/><exports/>
    <frames><frame id="0"><action>
      ${nodes}
      <noarg action="0"/>
    </action></frame></frames>
  </movieclip>
</aptdata>`;
}

test('public expand/build preserves an edited supported pushfloat without integer truncation', () => {
    const work = H.testCase('pushfloat');
    const source = H.expanded(work, rawAction('<float action="180" val="85.25"/>'));
    H.assert.match(source.xml, /pushfloat 85\.25/);
    const edited = source.xml.replace('pushfloat 85.25', 'pushfloat 24.5');
    H.assert.notEqual(edited, source.xml);
    const rebuilt = H.build(work, edited);
    H.succeeded(rebuilt.result);
    H.assert.equal(Number(H.element(rebuilt.raw, 'float', 'action', 180).val), 24.5);
});

test('public expand/build distinguishes a numeric-looking quoted string from an integer pool value', () => {
    const work = H.testCase('quoted-numeric');
    const source = H.expanded(work, rawAction(`<constantpool action="136">
        <constant val="0" str="007"/>
        <constant val="1" num="7"/>
      </constantpool>
      <byte action="162" val="0"/>
      <byte action="162" val="1"/>`));
    H.assert.match(source.xml, /pushconst "007"/);
    H.assert.match(source.xml, /pushconst 7(?:\s|<)/);
    const rebuilt = H.build(work, source.xml);
    H.succeeded(rebuilt.result);
    H.assert.equal(H.element(rebuilt.raw, 'constant', 'str', '007').str, '007');
    H.assert.equal(H.element(rebuilt.raw, 'constant', 'num', '7').num, '7');
    // This .const was generated by production build(), not by the fake converter.
    const table = H.fs.readFileSync(rebuilt.output.replace(/\.apt$/, '.const'));
    H.assert.equal(table.readUInt32LE(0x18), 2);
    const values = [];
    for (let i = 0; i < 2; i++) {
        const offset = 0x20 + i * 8;
        const type = table.readUInt32LE(offset);
        const value = table.readUInt32LE(offset + 4);
        values.push(type === 1 ? { type: 'string', value: table.subarray(value, table.indexOf(0, value)).toString('ascii') } :
            { type: 'integer', value });
    }
    H.assert.deepEqual(values, [{ type: 'string', value: '007' }, { type: 'integer', value: 7 }]);
});

test('public pushdata build retains quoted "007" and integer 7 as data nodes and correctly typed CONST values', () => {
    const work = H.testCase('pushdata-types');
    const source = H.expanded(work, rawAction(`<pushdata action="150">
        <data val="0" str="007"/>
        <data val="1" num="7"/>
      </pushdata>`));
    H.assert.match(source.xml, /pushdata "007", 7/);
    const rebuilt = H.build(work, source.xml);
    H.succeeded(rebuilt.result);
    const body = rebuilt.raw.match(/<pushdata\b[^>]*>([\s\S]*?)<\/pushdata>/);
    H.assert.ok(body);
    const children = Array.from(body[1].matchAll(/<(data|constant)\b[^>]*>/g), match =>
        ({ tag: match[1], attrs: H.attributes(match[0]) }));
    H.assert.equal(children.length, 2);
    H.assert.deepEqual(children.map(child => child.tag), ['data', 'data'],
        'xml2apt expects data children; constant children previously crashed the native converter');
    H.assert.equal(children[0].attrs.str, '007');
    H.assert.equal(children[0].attrs.num, undefined);
    H.assert.equal(Number(children[1].attrs.num), 7);
    H.assert.equal(children[1].attrs.str, undefined);
    const records = H.constRecords(rebuilt.output);
    H.assert.deepEqual(records.map(record => ({ type: record.type, value: record.value })),
        [{ type: 1, value: '007' }, { type: 7, value: 7 }]);
    H.assert.equal(Number(children[0].attrs.val), 0);
    H.assert.equal(Number(children[1].attrs.val), 1);
});