# Implementation Plan: Product Knowledge & Contextual Help

**Branch**: `244-product-knowledge-contextual-help` | **Date**: 2026-04-26 | **Spec**: `/Users/ahmeddarrazi/Documents/projects/wt-plattform/specs/244-product-knowledge-contextual-help/spec.md`
**Input**: Feature specification from `/Users/ahmeddarrazi/Documents/projects/wt-plattform/specs/244-product-knowledge-contextual-help/spec.md`

**Note**: This template is filled in by the `/speckit.plan` command. See `.specify/scripts/` for helper scripts.

## Summary

- Add a bounded `ProductKnowledge` support namespace with one code-owned contextual-help catalog and one resolver that derive help payloads from existing glossary, reason-translation, operator-explanation, and docs-link helpers.
- Adopt that resolver on two existing high-value surfaces only: `ManagedTenantOnboardingWizard` and the support-diagnostic bundle used by tenant and operation-context previews.
- Expose the same catalog as a safe machine-readable knowledge source for later internal AI/support use, while keeping the slice read-only, non-persistent, Livewire v4-compatible, and free of panel/provider/global-search/asset changes.

## Technical Context

**Language/Version**: PHP 8.4 (Laravel 12)  
**Primary Dependencies**: Laravel 12 + Filament v5 + Livewire v4 + Pest; existing `PlatformVocabularyGlossary`, `ReasonPresenter`, `OperatorExplanationBuilder`, `SupportDiagnosticBundleBuilder`, `RequiredPermissionsLinks`, `ProviderReasonTranslator`, and `ManagedTenantOnboardingWizard`  
**Storage**: N/A - no new database or persisted product-knowledge truth  
**Testing**: Pest unit + feature tests only  
**Validation Lanes**: fast-feedback, confidence
**Target Platform**: Sail-backed Laravel admin panel under `/admin` and existing support-diagnostic previews in tenant and operation contexts
**Project Type**: web  
**Performance Goals**: in-memory topic lookup only, no new remote calls during render, and no extra persistence or background work for the first slice  
**Constraints**: no new database table, no public docs site, no chatbot, no localization overhaul, no new global-search resource, no panel provider changes, no new Filament assets, and no direct feature-level AI execution  
**Scale/Scope**: 8 canonical first-slice help topics across onboarding and support diagnostics, 1 code-owned catalog, 1 resolver, 1 machine-readable knowledge source, and focused adoption on 2 existing operator surface families

## First-Slice Topic Inventory

The implementation is locked to these eight canonical topic keys for the first slice:

- `admin-consent-required`
- `required-permissions-missing`
- `connection-unhealthy`
- `verification-stale`
- `verification-failed`
- `diagnostic-evidence-incomplete`
- `retryable-provider-failure`
- `manual-handoff-required`

Any change to this topic inventory requires an explicit spec update before implementation expands or swaps the slice.

## UI / Surface Guardrail Plan

- **Guardrail scope**: changed surfaces
- **Native vs custom classification summary**: native Filament + shared diagnostics data
- **Shared-family relevance**: status messaging, docs links, troubleshooting guidance, support-diagnostic summaries
- **State layers in scope**: page, workflow step, detail reveal, action preview, diagnostic section detail
- **Handling modes by drift class or surface**: review-mandatory
- **Repository-signal treatment**: review-mandatory
- **Special surface test profiles**: standard-native-filament, monitoring-state-page
- **Required tests or manual smoke**: functional-core, state-contract
- **Exception path and spread control**: none
- **Active feature PR close-out entry**: Guardrail

## Shared Pattern & System Fit

- **Cross-cutting feature marker**: yes
- **Systems touched**: `App\Filament\Pages\Workspaces\ManagedTenantOnboardingWizard`, `App\Support\SupportDiagnostics\SupportDiagnosticBundleBuilder`, `App\Support\Governance\PlatformVocabularyGlossary`, `App\Support\ReasonTranslation\ReasonPresenter`, `App\Support\Ui\OperatorExplanation\OperatorExplanationBuilder`, `App\Support\Providers\ProviderReasonTranslator`, and `App\Support\Links\RequiredPermissionsLinks`
- **Shared abstractions reused**: glossary classification, reason envelopes, operator-explanation patterns, support-diagnostic section assembly, and existing provider docs-link helpers
- **New abstraction introduced? why?**: one bounded contextual-help catalog plus one resolver are justified because the repo has truthful status and glossary primitives already, but it has no shared product-knowledge layer with stable topic keys, troubleshooting guidance, or machine-readable knowledge source
- **Why the existing abstraction was sufficient or insufficient**: existing abstractions explain current state, but not reusable contextual help. They are sufficient as inputs and insufficient as the final cross-surface help contract.
- **Bounded deviation / spread control**: no page-local help registries, no second glossary, and no product-knowledge persistence. Provider-specific remediation remains bounded to provider-owned topic entries and existing link helpers only.

## OperationRun UX Impact

- **Touches OperationRun start/completion/link UX?**: no
- **Central contract reused**: N/A
- **Delegated UX behaviors**: N/A
- **Surface-owned behavior kept local**: N/A
- **Queued DB-notification policy**: N/A
- **Terminal notification path**: N/A
- **Exception path**: none

## Provider Boundary & Portability Fit

- **Shared provider/platform boundary touched?**: yes
- **Provider-owned seams**: `RequiredPermissionsLinks`, provider-specific consent/permission guidance, and `ProviderReasonTranslator`-backed help topics
- **Platform-core seams**: contextual-help topic IDs, glossary mapping, onboarding help rendering, support-diagnostic help rendering, and the machine-readable catalog export
- **Neutral platform terms / contracts preserved**: contextual help, help topic, troubleshooting guidance, next action, support diagnostics, readiness guidance
- **Retained provider-specific semantics and why**: Microsoft admin consent and required-permissions steps remain provider-specific because those remediation paths are concrete current-release truth rather than speculative portability work
- **Bounded extraction or follow-up path**: `document-in-feature` for future localization compatibility; no broader follow-up is required for the first slice

## Constitution Check

*GATE: Must pass before implementation begins. Re-check after design changes.*

- Inventory-first / snapshots-second: PASS - contextual help is derived from existing truth only and does not become a new system-of-record
- Read/write separation: PASS - the slice is read-only guidance only and introduces no new mutation flow
- Graph contract path: PASS - the feature adds no new Microsoft Graph calls
- RBAC-UX / workspace isolation / tenant isolation: PASS - existing onboarding, tenant, and operation-view entitlements stay authoritative and contextual help resolves only after host-surface authorization succeeds
- Shared pattern reuse / `XCUT-001`: PASS - the design explicitly extends glossary, reason, operator-explanation, support-diagnostic, and existing link helpers instead of adding local help prose paths
- Proportionality / `PROP-001` and `ABSTR-001`: PASS - one bounded catalog and one resolver are the narrowest reusable shape that avoids page-local drift
- Persisted truth / `PERSIST-001`: PASS - no new persistence is introduced
- UI semantics / `UI-SEM-001`: PASS - the feature adds progressive disclosure help only and does not replace the host surface's truth model
- Filament-native UI / `UI-FIL-001`: PASS - onboarding and preview hosts remain native Filament/shared surfaces; no bespoke status cards or asset changes are planned
- Livewire v4 / Filament v5: PASS - the feature remains fully within the existing Filament v5 + Livewire v4 stack and requires no provider registration changes beyond the current `bootstrap/providers.php` location
- Global search rule: N/A - no new resource or global-search configuration is introduced
- Destructive actions: PASS - no new destructive action is introduced; existing confirmations remain unchanged
- Asset strategy: PASS - no new global or on-demand assets are planned, so `filament:assets` deployment behavior is unchanged
- Test governance / `TEST-GOV-001`: PASS - proof remains in focused unit + feature tests only

## Test Governance Check

- **Test purpose / classification by changed surface**: Unit for catalog shape, resolver behavior, and fallback/export safety; Feature for onboarding help rendering, support-diagnostic help rendering, and authorization-safe degradation
- **Affected validation lanes**: fast-feedback, confidence
- **Why this lane mix is the narrowest sufficient proof**: the feature is server-driven and view-model oriented; browser automation would duplicate what focused unit and feature tests can already prove
- **Narrowest proving command(s)**:
  - `export PATH="/bin:/usr/bin:/usr/local/bin:$PATH" && cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Unit/Support/ProductKnowledge/ContextualHelpCatalogTest.php tests/Unit/Support/ProductKnowledge/ContextualHelpResolverTest.php tests/Unit/Support/ProductKnowledge/ContextualHelpFallbackTest.php`
  - `export PATH="/bin:/usr/bin:/usr/local/bin:$PATH" && cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Feature/Onboarding/ProductKnowledgeOnboardingHelpTest.php tests/Feature/SupportDiagnostics/ProductKnowledgeSupportDiagnosticHelpTest.php tests/Feature/SupportDiagnostics/ProductKnowledgeAuthorizationTest.php`
- **Fixture / helper / factory / seed / context cost risks**: reuse existing workspace, onboarding draft, tenant, provider connection, operation run, and support-diagnostic fixtures; avoid new browser or provider-emulator defaults
- **Expensive defaults or shared helper growth introduced?**: no
- **Heavy-family additions, promotions, or visibility changes**: none
- **Surface-class relief / special coverage rule**: standard-native-filament relief for onboarding plus one monitoring-state-page regression for the operation-context support-diagnostic host
- **Closing validation and reviewer handoff**: reviewers should verify registry-backed help only, progressive disclosure, glossary alignment, authorization-safe link resolution, graceful fallback on missing topics, and zero panel/provider/asset/global-search drift
- **Budget / baseline / trend follow-up**: none expected beyond ordinary feature-local upkeep
- **Review-stop questions**: did the implementation add page-local help prose, new persistence, or new AI execution; do missing topics fail gracefully; do help links stay entitlement-safe?
- **Escalation path**: `reject-or-split` if the implementation grows into a public docs platform, localization rewrite, or AI execution feature; otherwise changes stay inside this feature
- **Active feature PR close-out entry**: Guardrail
- **Why no dedicated follow-up spec is needed**: the first slice is intentionally narrow and can land independently before broader localization, support, or AI work

## Project Structure

### Documentation (this feature)

```text
specs/244-product-knowledge-contextual-help/
├── checklists/
│   └── requirements.md
├── spec.md
├── plan.md
└── tasks.md
```

### Source Code (repository root)

```text
apps/platform/
├── app/
│   ├── Filament/
│   │   ├── Pages/
│   │   │   ├── Operations/TenantlessOperationRunViewer.php
│   │   │   ├── TenantDashboard.php
│   │   │   └── Workspaces/ManagedTenantOnboardingWizard.php
│   │   └── Support/
│   ├── Support/
│   │   ├── Governance/PlatformVocabularyGlossary.php
│   │   ├── Links/RequiredPermissionsLinks.php
│   │   ├── ProductKnowledge/
│   │   │   ├── ContextualHelpCatalog.php
│   │   │   └── ContextualHelpResolver.php
│   │   ├── ReasonTranslation/ReasonPresenter.php
│   │   ├── SupportDiagnostics/SupportDiagnosticBundleBuilder.php
│   │   └── Ui/OperatorExplanation/OperatorExplanationBuilder.php
│   └── Services/
└── tests/
    ├── Unit/Support/ProductKnowledge/
    │   ├── ContextualHelpCatalogTest.php
    │   ├── ContextualHelpResolverTest.php
    │   └── ContextualHelpFallbackTest.php
    └── Feature/
        ├── Onboarding/ProductKnowledgeOnboardingHelpTest.php
        └── SupportDiagnostics/
            ├── ProductKnowledgeAuthorizationTest.php
            └── ProductKnowledgeSupportDiagnosticHelpTest.php
```

**Structure Decision**: Single Laravel web application. The implementation adds one small support namespace and adopts it on existing onboarding and support-diagnostic surfaces only.

## Complexity Tracking

No constitution violations are required. The only new structure is the explicitly justified code-owned contextual-help catalog plus resolver.

## Proportionality Review

- **Current operator problem**: operators still need founder explanation or scattered docs to interpret onboarding blockers and support-diagnostic dominant issues safely
- **Existing structure is insufficient because**: the repo has truthful glossary, reason, and diagnostic primitives but no versioned, reusable product-knowledge layer
- **Narrowest correct implementation**: one code-owned catalog plus one resolver reused by onboarding and support diagnostics only
- **Ownership cost created**: topic keys, docs-link mappings, fallback behavior, and focused tests
- **Alternative intentionally rejected**: page-local prose, public docs platform, CMS/editor, or AI execution layer
- **Release truth**: current-release truth

## Rollout & Risk Controls

- Start with onboarding guidance and support diagnostics only. Any third adoption surface requires explicit scope review.
- Keep help blocks progressive and subordinate to the host surface's existing status or diagnostic truth.
- Use only approved docs-link helpers or stable URLs for the first slice. No free-text or user-authored help content is allowed.
- Keep the machine-readable knowledge source internal and code-owned. No runtime AI invocation or customer-facing knowledge export is part of this slice.

## Implementation Outline

- Add `App\Support\ProductKnowledge\ContextualHelpCatalog` and `ContextualHelpResolver` as the single shared path for first-slice help topics.
- Integrate onboarding help topic selection inside `ManagedTenantOnboardingWizard` using the existing readiness, permission, and verification signals already present on the page.
- Integrate contextual help into `SupportDiagnosticBundleBuilder` so tenant and operation-context previews render the same help payload from the same topic keys.
- Expose a safe machine-readable knowledge-source method from the catalog or resolver and add focused unit + feature coverage for rendering, authorization, and fallback.

## Constitution Check (Post-Design)

Re-check result: PASS. The plan stays bounded to one code-owned catalog and one resolver, reuses existing glossary/reason/support primitives, adds no new persistence, keeps Filament v5 / Livewire v4 unchanged, leaves provider registration in `bootstrap/providers.php` untouched, introduces no global-search or asset changes, and keeps proof in narrow unit + feature coverage only.