# Brownfield Risk Report Template
# Story AIOS-DIFF-4.3.2: Template de relatório de risco por fase

template:
  id: brownfield-risk-report
  name: Brownfield Migration Risk Report
  version: "1.0"
  type: product
  description: >
    Template for generating risk assessment reports during brownfield
    migration phases. Used by @analyst to create executive-level reports.

# ═══════════════════════════════════════════════════════════════════════════════
#                              REPORT STRUCTURE
# ═══════════════════════════════════════════════════════════════════════════════

sections:

  # ─────────────────────────────────────────────────────────────────────────────
  # EXECUTIVE SUMMARY
  # ─────────────────────────────────────────────────────────────────────────────

  executive_summary:
    title: "Executive Summary"
    content: |
      ## 📊 Risk Assessment Summary

      **Project:** {{project_name}}
      **Phase:** {{current_phase}}
      **Date:** {{report_date}}
      **Assessor:** @analyst

      ### Overall Risk Level: {{overall_risk_level}}

      | Metric | Value |
      |--------|-------|
      | Critical Risks | {{critical_count}} |
      | High Risks | {{high_count}} |
      | Medium Risks | {{medium_count}} |
      | Low Risks | {{low_count}} |
      | Mitigated | {{mitigated_count}} |

      ### Key Findings
      {{key_findings}}

      ### Recommended Action
      {{recommended_action}}

  # ─────────────────────────────────────────────────────────────────────────────
  # PHASE-SPECIFIC RISKS
  # ─────────────────────────────────────────────────────────────────────────────

  phase_risks:
    title: "Phase-Specific Risk Analysis"
    phases:

      discovery:
        name: "Discovery Phase"
        description: "Initial codebase analysis and documentation"
        typical_risks:
          - id: DISC-001
            name: "Incomplete Documentation"
            description: "Existing system poorly documented, discovery may miss critical components"
            probability: medium
            impact: high
            mitigation: "Cross-reference with running system, interview stakeholders"
          - id: DISC-002
            name: "Hidden Dependencies"
            description: "Undocumented external services or databases"
            probability: medium
            impact: critical
            mitigation: "Network traffic analysis, env var audit"
          - id: DISC-003
            name: "Time Underestimation"
            description: "Discovery takes longer than 4-8h estimate"
            probability: low
            impact: medium
            mitigation: "Checkpoint after each sub-phase, adjust timeline"

      planning:
        name: "Planning Phase"
        description: "PRD and architecture design"
        typical_risks:
          - id: PLAN-001
            name: "Scope Creep"
            description: "Technical debt resolution expands beyond initial estimate"
            probability: high
            impact: medium
            mitigation: "Fixed scope per phase, explicit out-of-scope list"
          - id: PLAN-002
            name: "Architecture Mismatch"
            description: "Proposed architecture conflicts with existing constraints"
            probability: medium
            impact: high
            mitigation: "Validate with existing code, incremental changes only"
          - id: PLAN-003
            name: "Stakeholder Misalignment"
            description: "Business priorities differ from technical recommendations"
            probability: medium
            impact: high
            mitigation: "Executive report before implementation, explicit tradeoffs"

      migration:
        name: "Migration Phase"
        description: "Implementation of changes"
        typical_risks:
          - id: MIG-001
            name: "Breaking Changes"
            description: "New code breaks existing functionality"
            probability: medium
            impact: critical
            mitigation: "Feature flags, comprehensive test coverage before changes"
          - id: MIG-002
            name: "Data Loss"
            description: "Database migration causes data corruption or loss"
            probability: low
            impact: critical
            mitigation: "Backup before migration, dry-run on staging, rollback script ready"
          - id: MIG-003
            name: "Downtime"
            description: "Migration requires extended system downtime"
            probability: medium
            impact: high
            mitigation: "Zero-downtime migration strategy, maintenance window planning"

      rollout:
        name: "Rollout Phase"
        description: "Progressive deployment"
        typical_risks:
          - id: ROLL-001
            name: "Performance Degradation"
            description: "New code slower than existing implementation"
            probability: medium
            impact: high
            mitigation: "Load testing before rollout, monitoring during rollout"
          - id: ROLL-002
            name: "User Disruption"
            description: "Changed UX confuses existing users"
            probability: medium
            impact: medium
            mitigation: "Gradual rollout (10% → 50% → 100%), feedback collection"
          - id: ROLL-003
            name: "Rollback Failure"
            description: "Unable to revert to previous state"
            probability: low
            impact: critical
            mitigation: "Test rollback before production rollout, checkpoint commits"

  # ─────────────────────────────────────────────────────────────────────────────
  # RISK MATRIX
  # ─────────────────────────────────────────────────────────────────────────────

  risk_matrix:
    title: "Risk Assessment Matrix"
    content: |
      ## Risk Classification

      | Probability / Impact | Low | Medium | High | Critical |
      |----------------------|-----|--------|------|----------|
      | **High** | Medium | High | Critical | Critical |
      | **Medium** | Low | Medium | High | Critical |
      | **Low** | Low | Low | Medium | High |

      ### Risk Levels

      - **Critical**: Immediate action required, blocks progress
      - **High**: Must be mitigated before proceeding to next phase
      - **Medium**: Should be addressed, can proceed with monitoring
      - **Low**: Acceptable, document and monitor

      ### Current Phase Risks

      | ID | Risk | Probability | Impact | Level | Status |
      |----|------|-------------|--------|-------|--------|
      {{risk_table}}

  # ─────────────────────────────────────────────────────────────────────────────
  # MITIGATION PLAN
  # ─────────────────────────────────────────────────────────────────────────────

  mitigation_plan:
    title: "Mitigation Plan"
    content: |
      ## Mitigation Strategies

      ### Critical & High Risks

      {{critical_mitigations}}

      ### Medium Risks

      {{medium_mitigations}}

      ### Monitoring Plan

      | Risk ID | Metric to Watch | Threshold | Action if Exceeded |
      |---------|-----------------|-----------|-------------------|
      {{monitoring_table}}

  # ─────────────────────────────────────────────────────────────────────────────
  # ROLLBACK STRATEGY
  # ─────────────────────────────────────────────────────────────────────────────

  rollback_strategy:
    title: "Rollback Strategy"
    content: |
      ## Rollback Checkpoints

      ### Phase Checkpoints

      | Phase | Checkpoint | Rollback Command | Recovery Time |
      |-------|------------|------------------|---------------|
      | Discovery | Pre-analysis | N/A (read-only) | N/A |
      | Planning | Pre-PRD | `git checkout {{pre_planning_commit}}` | < 1 min |
      | Migration | Pre-migration | `git checkout {{pre_migration_commit}}` | < 5 min |
      | Rollout | Pre-rollout | `git checkout {{pre_rollout_commit}}` | < 5 min |

      ### Database Rollback

      ```bash
      # If database migration was applied:
      npm run db:rollback -- --to={{last_good_migration}}

      # If data was modified:
      # Restore from backup taken at {{backup_timestamp}}
      ```

      ### Rollback Triggers

      Automatic rollback if:
      - [ ] Error rate exceeds 5% for 5 minutes
      - [ ] Response time increases >200% from baseline
      - [ ] Critical functionality fails health check

      Manual rollback decision by:
      - [ ] Tech lead approval for partial rollback
      - [ ] CTO approval for full rollback

  # ─────────────────────────────────────────────────────────────────────────────
  # SIGN-OFF
  # ─────────────────────────────────────────────────────────────────────────────

  sign_off:
    title: "Sign-Off"
    content: |
      ## Phase Approval

      | Role | Name | Approval | Date |
      |------|------|----------|------|
      | Technical Lead | | [ ] Approved | |
      | Product Owner | | [ ] Approved | |
      | QA Lead | | [ ] Approved | |

      ### Conditions for Proceeding

      - [ ] All critical risks mitigated
      - [ ] All high risks have mitigation plan
      - [ ] Rollback tested and verified
      - [ ] Stakeholders notified

      ---

      **Report Generated By:** @analyst
      **Template Version:** 1.0
      **Story:** AIOS-DIFF-4.3.2

# ═══════════════════════════════════════════════════════════════════════════════
#                              USAGE
# ═══════════════════════════════════════════════════════════════════════════════

usage:
  command: "@analyst → *create-doc brownfield-risk-report"
  output: "docs/reports/BROWNFIELD-RISK-REPORT-{{phase}}.md"
  triggers:
    - Before each brownfield phase transition
    - When new risks are identified
    - Before stakeholder review meetings