import assert from 'node:assert/strict';
import test from 'node:test';
import { commitIntentDraft } from './intent-transaction-commit.mjs';
import { requireUserConfirmForSideEffectTool } from './intent-tool-confirm-gate.mjs';

function createDraftStore() {
  let pending = null;
  return {
    async getPendingDraft(userId) {
      return pending?.userId === userId ? pending : null;
    },
    async createDraft(payload) {
      pending = {
        id: 'draft-tool-1',
        status: 'draft',
        ...payload,
      };
      return pending;
    },
    async cancelDraft(id, userId) {
      if (pending?.id === id && pending.userId === userId) pending = null;
      return { id, status: 'cancelled' };
    },
    async markDraftCommitted(id, userId, committedRef) {
      pending = { ...pending, id, userId, status: 'committed', committedRef };
      return pending;
    },
  };
}

test('requireUserConfirmForSideEffectTool creates draft instead of writing', async () => {
  const drafts = createDraftStore();
  const gate = await requireUserConfirmForSideEffectTool({
    userId: 'user-1',
    toolName: 'scheduled_task_create',
    toolArgs: {
      taskSpec: '做今日新闻页面',
      recurrence: 'daily',
      hour: 6,
      minute: 0,
    },
    intentDraftService: drafts,
    env: { H5_INTENT_TRANSACTION_ENABLED: '1' },
  });
  assert.equal(gate.proceed, false);
  assert.equal(gate.response.status, 'needs_user_confirmation');
  assert.match(gate.response.cardText, /确认/u);
  const pending = await drafts.getPendingDraft('user-1');
  assert.equal(pending.draftType, 'agent_tool');
  assert.equal(pending.payload.toolName, 'scheduled_task_create');
});

test('requireUserConfirmForSideEffectTool proceeds when feature disabled', async () => {
  const gate = await requireUserConfirmForSideEffectTool({
    userId: 'user-1',
    toolName: 'scheduled_task_create',
    toolArgs: { taskSpec: '做新闻页面', hour: 6 },
    intentDraftService: createDraftStore(),
    env: { H5_INTENT_TRANSACTION_ENABLED: '0' },
  });
  assert.equal(gate.proceed, true);
});

test('commitIntentDraft commits agent_tool scheduled task draft', async () => {
  const created = [];
  const committed = await commitIntentDraft({
    draft: {
      status: 'draft',
      draftType: 'agent_tool',
      title: '新闻页面',
      payload: {
        toolName: 'scheduled_task_create',
        toolArgs: {
          taskSpec: '做今日新闻页面',
          recurrence: 'daily',
          hour: 6,
          minute: 0,
          timezone: 'Asia/Shanghai',
        },
      },
    },
    userId: 'user-1',
    scheduledTaskService: {
      async createTask(input) {
        created.push(input);
        return { id: 'task-1', ...input };
      },
    },
    scheduleService: null,
    timezone: 'Asia/Shanghai',
    env: { H5_INTENT_TRANSACTION_ENABLED: '1' },
  });
  assert.equal(committed.kind, 'scheduled_task');
  assert.equal(created.length, 1);
  assert.equal(created[0].hour, 6);
});