import test from 'node:test';
import assert from 'node:assert/strict';

import { executeGovernanceContract, runCompatibilityPreflight } from '../src/core/index.mjs';
import capabilityDescriptor from '../capabilities/openclaw-watchdog-reference.json' with { type: 'json' };

const noSilencePack = {
  metadata: { id: 'no-silence', severity_default: 'high' },
  spec: {
    evaluation_mode: 'any_rule_match',
    rules: [
      {
        id: 'no-silence.missed-checkpoint',
        title: 'Missed checkpoint requires visible recovery',
        intent: 'Prevent overdue checkpoints from becoming invisible.',
        triggers: { event_types: ['silence_timeout'] },
        conditions: {
          all: [
            { fact: 'checkpoint.is_overdue', equals: true }
          ]
        },
        decision_output: {
          decision: 'force_checkpoint',
          severity: 'high',
          reason: 'checkpoint overdue triggered forced operator-visible recovery',
          suggested_status: 'in_progress',
          required_actions: [
            { action: 'notify_operator', target: 'operator_channel', mandatory: true },
            { action: 'emit_event', target: 'event_stream', mandatory: true }
          ],
          operator_notice: {
            required: true,
            channel: 'telegram',
            urgency: 'high',
            message: 'Required update: checkpoint overdue.',
            deadline: '2026-01-01T00:00:00.000Z'
          }
        },
        operator_message_templates: {
          checkpoint_forced: 'Required update: task exceeded allowed silence window.'
        }
      }
    ]
  }
};

const strictProfile = {
  metadata: { id: 'strict-manager-mode' },
  spec: {
    package: { pluginVersion: '0.1.0-mainline' },
    policies: {
      overrides: {
        checkpoints: { overdueAction: 'force_checkpoint' }
      }
    },
    notifications: {
      operatorVisibleRecoveryRequired: true
    }
  },
  capability_expectations: {
    required: [
      'emit_canonical_events',
      'evaluate_watchdog_overdue',
      'create_queue_items',
      'create_spool_handoff',
      'write_bridge_receipts'
    ],
    preferred: ['direct_sender_binding', 'final_delivery_ack']
  }
};

test('capability descriptor -> policy evaluation -> decision planning yields adapter-compatible contract', () => {
  const preflight = runCompatibilityPreflight({
    capabilityDescriptor,
    profile: strictProfile,
    packageVersion: '0.1.0-mainline'
  });
  assert.equal(preflight.status, 'pass');

  const result = executeGovernanceContract({
    event: {
      type: 'silence_timeout',
      payload: {
        checkpoint_overdue: true,
        result_available: true,
        result_forwarded: false,
      }
    },
    evidence: [
      { id: 'ev-watchdog', quality: 'moderate', is_new: true }
    ],
    capabilityDescriptor,
    policyPacks: [noSilencePack],
    context: {
      signals: ['checkpoint_overdue'],
      operator_context: { report_anchor_present: true }
    },
    profile: strictProfile,
    packageVersion: '0.1.0-mainline'
  });

  assert.equal(result.evaluation.decision.decision, 'force_checkpoint');
  assert.equal(result.preflight.status, 'pass');
  assert.equal(result.planning.receipt.delivery_state, 'pending_external_send');
  assert.deepEqual(result.contract.adapter_actions, ['notify_operator']);
  assert.deepEqual(result.contract.package_actions, ['emit_event']);
  assert.deepEqual(result.contract.blocked_actions, []);
  assert.equal(result.contract.receipt_status, 'planned');
  assert.equal(result.contract.runtime, 'openclaw-watchdog-reference');
});

test('contract truthfully degrades when notify path can queue but cannot directly dispatch', () => {
  const limitedDescriptor = {
    ...capabilityDescriptor,
    metadata: {
      ...capabilityDescriptor.metadata,
      id: 'limited-openclaw-watchdog-reference'
    },
    capabilities: {
      ...capabilityDescriptor.capabilities,
      notification_path: {
        ...capabilityDescriptor.capabilities.notification_path,
        sender_binding: { supported: false, level: 'none' },
        direct_send: { supported: false, level: 'none' }
      }
    }
  };

  const preflight = runCompatibilityPreflight({
    capabilityDescriptor: limitedDescriptor,
    profile: strictProfile,
    packageVersion: '0.1.0-mainline'
  });
  assert.equal(preflight.status, 'degraded');

  const result = executeGovernanceContract({
    event: {
      type: 'silence_timeout',
      payload: { checkpoint_overdue: true }
    },
    capabilityDescriptor: limitedDescriptor,
    policyPacks: [noSilencePack],
    context: {
      signals: ['checkpoint_overdue']
    },
    profile: strictProfile,
    packageVersion: '0.1.0-mainline'
  });

  assert.equal(result.evaluation.decision.decision, 'force_checkpoint');
  assert.equal(result.preflight.status, 'degraded');
  assert.deepEqual(result.contract.adapter_actions, ['notify_operator']);
  assert.deepEqual(result.contract.blocked_actions, []);
  assert.equal(result.contract.receipt_status, 'planned');
  assert.ok(result.planning.receipt.notes.some((note) => note.includes('pending_external_send')));
});

test('contract fails closed when capability descriptor cannot satisfy mandatory force_checkpoint path', () => {
  const limitedDescriptor = {
    ...capabilityDescriptor,
    metadata: {
      ...capabilityDescriptor.metadata,
      id: 'hard-limited-openclaw-watchdog-reference'
    },
    capabilities: {
      ...capabilityDescriptor.capabilities,
      enforcement: {
        ...capabilityDescriptor.capabilities.enforcement,
        force_checkpoint: { supported: false, level: 'none' }
      }
    }
  };

  const preflight = runCompatibilityPreflight({
    capabilityDescriptor: limitedDescriptor,
    profile: strictProfile,
    packageVersion: '0.1.0-mainline'
  });
  assert.equal(preflight.status, 'fail_closed');

  const result = executeGovernanceContract({
    event: {
      type: 'silence_timeout',
      payload: { checkpoint_overdue: true }
    },
    capabilityDescriptor: limitedDescriptor,
    policyPacks: [noSilencePack],
    context: {
      signals: ['checkpoint_overdue']
    },
    profile: strictProfile,
    packageVersion: '0.1.0-mainline'
  });

  assert.equal(result.evaluation.decision.decision, 'force_checkpoint');
  assert.equal(result.preflight.status, 'fail_closed');
  assert.deepEqual(result.planning.enforcement_intent.planned_actions, []);
  assert.deepEqual(result.contract.adapter_actions, []);
  assert.deepEqual(result.contract.package_actions, []);
  assert.deepEqual(result.contract.blocked_actions, []);
  assert.equal(result.contract.delivery_state, 'blocked');
  assert.equal(result.contract.receipt_status, 'failed');
  assert.ok(result.planning.receipt.notes.some((note) => note.includes('failed closed')));
});