"""Apply the user's offline Doubao environment note to presentation copies only."""
from pathlib import Path
import hashlib
import json

WORK = Path(__file__).resolve().parent
POLICY = 'offline-doubao-environment-user-note-20261109'


def main():
    edits = json.loads((WORK / 'presentation-edits.json').read_bytes())

    def change(path, replacements, original=None):
        target = WORK / path
        original = original or path
        value = (WORK / original).read_text(encoding='utf-8') if not target.exists() else target.read_text(encoding='utf-8')
        for before, after in replacements:
            if before not in value:
                assert any(e.get('policy') == POLICY and e['display'] == path and e['before'] == before for e in edits['edits'])
                continue
            assert value.count(before) == 1, path
            value = value.replace(before, after, 1)
            record = {'policy': POLICY, 'source': original, 'display': path,
                      'before': before, 'after': after,
                      'reason': 'remove model/tool payment or collection-cost framing following user environment clarification; preserve product economics and raw dialogue'}
            if record not in edits['edits']:
                edits['edits'].append(record)
        target.write_text(value, encoding='utf-8')

    change('rounds/R03/prompt-display.txt', [
        ('可继续用已有授权和免费公开来源补充必要证据；涉及新增费用时，先给具体采集范围、用途和预算。',
         '可继续用已有授权范围内的公开来源补充必要证据。'),
    ], 'rounds/R03/prompt-verbatim.txt')
    change('rounds/R04/prompt-display.txt', [
        ('免费公开资料', '公开资料'),
        ('继续在已有授权和无新增费用范围内补证，不把每品牌30条当作充分验证。涉及付费或实物测试时，再提出具体方案和预算。',
         '继续在已有授权范围内补证，不把每品牌30条当作充分验证。涉及实物测试时，先提出具体方案。'),
    ], 'rounds/R04/prompt-verbatim.txt')
    change('rounds/R03/reply-display.md', [
        ('问题 2 零费用，库内定向检索即可；', '问题 2 可在库内定向检索；'),
    ])
    change('rounds/R02/artifacts/atlas-display.html', [
        ('本轮未采集、未付费、未做实物测试', '本轮未采集、未做实物测试'),
    ])
    change('rounds/R03/artifacts/atlas-display.html', [
        ('研究问题 1 的成本最高（需外部采集授权），问题 2 成本最低（库内定向检索即可，零费用）。',
         '研究问题 1 需外部采集，问题 2 可在库内定向检索。'),
        ('未采集、未付费、未做实物测试、未改研究资料', '未采集、未做实物测试、未改研究资料'),
    ])
    change('rounds/R04/artifacts/comparison-display.html', [
        ('零新增费用，未购样、未实测', '未购样、未实测'),
        ('本页零付费、未购样、未做实物测试', '本页未购样、未做实物测试'),
    ])
    # This was already provided to the user. Preserve it; prepare an alternate
    # wording without implying that it has been forwarded or executed.
    change('rounds/R05/prompt-current.txt', [
        ('本轮继续使用免费公开资料，不购样、不付费测试。',
         '本轮先核对公开资料，暂不购样或开展实物测试。'),
    ], 'rounds/R05/prompt-verbatim.txt')
    edits['environmentPolicyApplied'] = POLICY
    (WORK / 'presentation-edits.json').write_text(json.dumps(edits, ensure_ascii=False, indent=2) + '\n', encoding='utf-8')
    case = json.loads((WORK / 'case.json').read_bytes())
    case['operatingContext'] = {
        'source': 'user-explicit-environment-note', 'date': '2026-11-09',
        'platform': 'offline classroom uses Doubao with free Skill installation and workflow execution',
        'modelAndSkillPaymentFraming': 'omit from prompts, feedback, acceptance and demonstration',
        'productEconomicsStillRelevant': True,
        'physicalResources': 'state concrete needs when relevant; do not conflate with model execution',
        'actualCapabilities': 'verify actual access separately; free installation does not prove collection availability',
        'originalDialoguePreserved': True}
    fifth = next(r for r in case['rounds'] if r['roundId'] == 'R05')
    fifth['currentPromptPath'] = 'rounds/R05/prompt-current.txt'
    fifth['promptVariantReason'] = 'user clarified offline Doubao environment after original prompt was provided'
    for original, digest in edits['originalFileSha256'].items():
        assert hashlib.sha256((WORK / original).read_bytes()).hexdigest() == digest
    (WORK / 'case.json').write_text(json.dumps(case, ensure_ascii=False, indent=2) + '\n', encoding='utf-8')
    print(json.dumps({'environmentNoteRecorded': True, 'rawDialogueUnchanged': True,
                      'newBusinessExecution': False}, ensure_ascii=False))


if __name__ == '__main__':
    main()