# LocalGreenChain Agent Report

## Implementation Summary

This document outlines the comprehensive implementation of LocalGreenChain's seed-to-seed transport tracking system, demand-driven agriculture platform, and vertical farming integration. After merging this PR, **5 specialized agents** can be dispatched in parallel to continue development without overlapping concerns.

---

## What Was Implemented

### 1. Seed-to-Seed Transport Tracking System

**Files Created:**
- `lib/transport/types.ts` - Complete type definitions for all transport events
- `lib/transport/tracker.ts` - TransportChain blockchain implementation

**Features:**
- 9 transport event types covering full seed-to-seed lifecycle
- Carbon footprint calculation per transport method
- Food miles tracking with Haversine distance calculation
- QR code generation for traceability
- Cross-chain reference support for plant transfers
- Environmental impact comparison vs conventional agriculture

### 2. Demand Forecasting System

**Files Created:**
- `lib/demand/types.ts` - Consumer preferences, demand signals, recommendations
- `lib/demand/forecaster.ts` - DemandForecaster with ML-ready architecture

**Features:**
- Consumer preference registration and aggregation
- Regional demand signal generation
- Supply gap identification
- Grower planting recommendations with risk assessment
- Seasonal planning integration
- Market matching between supply and demand

### 3. Vertical Farming Module

**Files Created:**
- `lib/vertical-farming/types.ts` - Complete VF facility, zone, and system types
- `lib/vertical-farming/controller.ts` - VerticalFarmController with recipes

**Features:**
- Multi-zone facility management
- Environmental control systems (HVAC, CO2, humidity, lighting)
- Irrigation and nutrient delivery systems
- Growing recipes with stage-based environment targets
- Crop batch tracking with health scoring
- Analytics generation (yield, efficiency, financials)
- Default recipes for lettuce, basil, and microgreens

### 4. Documentation Structure

**Created `/docs/` folder with:**
- `README.md` - Documentation index and project overview
- `concepts/seed-to-seed-transport.md` - Complete transport system documentation
- `concepts/demand-forecasting.md` - Demand-driven agriculture explanation
- `architecture/system-overview.md` - Full system architecture
- `architecture/user-blockchain.md` - Per-user blockchain design
- `api/transport-api.md` - Complete API reference
- `vertical-farming/README.md` - Vertical farming integration guide

---

## System Architecture

```
┌─────────────────────────────────────────────────────────────────────┐
│                     LOCALGREENCHAIN PLATFORM                        │
├─────────────────────────────────────────────────────────────────────┤
│                                                                     │
│  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌───────────┐│
│  │  TRANSPORT  │  │   DEMAND    │  │  VERTICAL   │  │  PLANT    ││
│  │   TRACKER   │  │ FORECASTER  │  │    FARM     │  │ BLOCKCHAIN││
│  │             │  │             │  │ CONTROLLER  │  │           ││
│  │ - Events    │  │ - Prefs     │  │ - Zones     │  │ - Lineage ││
│  │ - Carbon    │  │ - Signals   │  │ - Recipes   │  │ - Registry││
│  │ - QR Codes  │  │ - Forecasts │  │ - Analytics │  │ - Privacy ││
│  └─────────────┘  └─────────────┘  └─────────────┘  └───────────┘│
│         │                │                │                │      │
│         └────────────────┴────────────────┴────────────────┘      │
│                              │                                     │
│                              ▼                                     │
│                    ┌─────────────────┐                            │
│                    │  USER BLOCKCHAIN │                            │
│                    │   Per-user chain │                            │
│                    │   with cross-refs│                            │
│                    └─────────────────┘                            │
│                                                                     │
└─────────────────────────────────────────────────────────────────────┘
```

---

# AGENT TASKS

After this PR is merged, dispatch the following 5 agents **in parallel**. Each agent has a self-contained scope with no dependencies on other agents' work.

---

## Agent_1: API Routes Implementation

**Scope:** Create all API route handlers for the new transport, demand, and vertical farming systems.

### Task Description

Create the following API route files in `/pages/api/`:

```
pages/api/
├── transport/
│   ├── seed-acquisition.ts    # POST - Record seed acquisition
│   ├── planting.ts            # POST - Record planting event
│   ├── growing.ts             # POST - Record growing transport
│   ├── harvest.ts             # POST - Record harvest event
│   ├── distribution.ts        # POST - Record distribution
│   ├── seed-saving.ts         # POST - Record seed saving
│   ├── seed-sharing.ts        # POST - Record seed sharing
│   ├── journey/[plantId].ts   # GET - Get plant journey
│   ├── footprint/[userId].ts  # GET - Get environmental impact
│   ├── verify/[blockHash].ts  # GET - Verify block integrity
│   └── qr/[id].ts             # GET - Generate QR code data
├── demand/
│   ├── preferences.ts         # POST/GET - Consumer preferences
│   ├── signal.ts              # POST - Generate demand signal
│   ├── recommendations.ts     # GET - Get planting recommendations
│   ├── forecast.ts            # GET - Get demand forecast
│   ├── supply.ts              # POST - Register supply commitment
│   └── match.ts               # POST - Create market match
└── vertical-farm/
    ├── register.ts            # POST - Register new farm
    ├── [farmId]/
    │   ├── index.ts           # GET - Get farm details
    │   ├── zones.ts           # GET/POST - Manage zones
    │   └── analytics.ts       # GET - Get farm analytics
    ├── batch/
    │   ├── start.ts           # POST - Start crop batch
    │   ├── [batchId]/
    │   │   ├── index.ts       # GET - Get batch details
    │   │   ├── environment.ts # PUT - Record environment
    │   │   └── harvest.ts     # POST - Complete harvest
    └── recipes.ts             # GET - List growing recipes
```

### Implementation Guidelines

1. Follow existing API patterns in `/pages/api/plants/`
2. Use the imported types from `/lib/transport/types.ts`, `/lib/demand/types.ts`, `/lib/vertical-farming/types.ts`
3. Use singleton managers: `getTransportChain()`, `getDemandForecaster()`, `getVerticalFarmController()`
4. Return consistent JSON responses with `success`, `data`, and `error` fields
5. Add input validation for all POST endpoints
6. Include proper HTTP status codes (201 for creates, 200 for success, 400/404/500 for errors)

### Files to Read First
- `/lib/transport/tracker.ts` - TransportChain class and methods
- `/lib/demand/forecaster.ts` - DemandForecaster class and methods
- `/lib/vertical-farming/controller.ts` - VerticalFarmController class and methods
- `/pages/api/plants/register.ts` - Example API pattern

### Acceptance Criteria
- All endpoints functional and returning proper responses
- Error handling for invalid inputs
- TypeScript types properly used

---

## Agent_2: UI Components for Transport & Demand

**Scope:** Create React components for transport tracking and demand visualization.

### Task Description

Create the following components in `/components/`:

```
components/
├── transport/
│   ├── TransportTimeline.tsx      # Visual timeline of transport events
│   ├── JourneyMap.tsx             # Map showing plant journey
│   ├── CarbonFootprintCard.tsx    # Display carbon metrics
│   ├── QRCodeDisplay.tsx          # Render and download QR codes
│   └── TransportEventForm.tsx     # Form for recording events
├── demand/
│   ├── DemandSignalCard.tsx       # Show regional demand signal
│   ├── PreferencesForm.tsx        # Consumer preference input
│   ├── RecommendationList.tsx     # Planting recommendations
│   ├── SupplyGapChart.tsx         # Visualize supply vs demand
│   └── SeasonalCalendar.tsx       # Seasonal availability view
└── analytics/
    ├── EnvironmentalImpact.tsx    # Carbon/miles comparison
    ├── FoodMilesTracker.tsx       # Track food miles over time
    └── SavingsCalculator.tsx      # Show savings vs conventional
```

### Implementation Guidelines

1. Use existing component patterns from `/components/`
2. Use Tailwind CSS for styling (project uses Tailwind)
3. Components should be reusable and accept props
4. Include loading states and error handling
5. Use React Query patterns for data fetching (see existing components)
6. Make components responsive (mobile-first)

### Component Specifications

**TransportTimeline.tsx:**
```typescript
interface Props {
  plantId: string;
  events: TransportEvent[];
}
// Display vertical timeline with icons per event type
// Show date, location, carbon footprint for each event
```

**DemandSignalCard.tsx:**
```typescript
interface Props {
  signal: DemandSignal;
  onViewDetails?: () => void;
}
// Show region, demand items, supply status
// Color-coded status (green=surplus, yellow=balanced, red=shortage)
```

**CarbonFootprintCard.tsx:**
```typescript
interface Props {
  impact: EnvironmentalImpact;
  showComparison?: boolean;
}
// Display total carbon, food miles
// Optional comparison chart vs conventional
```

### Files to Read First
- `/components/EnvironmentalDisplay.tsx` - Example display component
- `/components/EnvironmentalForm.tsx` - Example form component
- `/lib/transport/types.ts` - Transport types
- `/lib/demand/types.ts` - Demand types

### Acceptance Criteria
- All components render correctly
- Props are properly typed
- Responsive design works on mobile
- Consistent styling with existing components

---

## Agent_3: Vertical Farming UI & Pages

**Scope:** Create complete UI pages and components for vertical farm management.

### Task Description

Create the following pages and components:

```
pages/
├── vertical-farm/
│   ├── index.tsx              # List all farms / dashboard
│   ├── register.tsx           # Register new farm form
│   ├── [farmId]/
│   │   ├── index.tsx          # Farm detail view
│   │   ├── zones.tsx          # Zone management
│   │   ├── batches.tsx        # Active crop batches
│   │   └── analytics.tsx      # Farm analytics

components/
├── vertical-farm/
│   ├── FarmCard.tsx           # Farm summary card
│   ├── ZoneGrid.tsx           # Grid display of zones
│   ├── ZoneDetailCard.tsx     # Individual zone details
│   ├── EnvironmentGauge.tsx   # Real-time env readings
│   ├── BatchProgress.tsx      # Crop batch progress bar
│   ├── RecipeSelector.tsx     # Select growing recipe
│   ├── AlertPanel.tsx         # Environment alerts display
│   ├── GrowthStageIndicator.tsx # Visual stage progress
│   └── ResourceUsageChart.tsx # Energy/water usage chart
```

### Implementation Guidelines

1. Follow existing page patterns from `/pages/plants/`
2. Use the VerticalFarmController API
3. Include real-time updates for environment readings (polling or websocket)
4. Dashboard should show key metrics at a glance
5. Zone management should allow starting batches and monitoring progress

### Page Specifications

**index.tsx (Dashboard):**
- List user's farms with key stats
- Quick actions: Add farm, View analytics
- Summary cards showing total plants, upcoming harvests

**[farmId]/index.tsx (Farm Detail):**
- Farm info and specs
- Zone overview with status colors
- Current alerts
- Quick navigation to zones and batches

**[farmId]/zones.tsx (Zone Management):**
- Grid of zones with current crop info
- Click zone to expand details
- Start new batch action
- Environment readings

**[farmId]/analytics.tsx (Analytics):**
- Yield over time chart
- Efficiency metrics
- Top performing crops
- Resource usage trends

### Files to Read First
- `/lib/vertical-farming/types.ts` - All VF types
- `/lib/vertical-farming/controller.ts` - Controller methods
- `/pages/plants/explore.tsx` - Example page pattern
- `/docs/vertical-farming/README.md` - VF documentation

### Acceptance Criteria
- All pages functional with proper routing
- Data fetches from API endpoints
- Forms validate input properly
- Visual feedback for all actions

---

## Agent_4: Testing Suite

**Scope:** Create comprehensive tests for all new modules.

### Task Description

Create tests for transport, demand, and vertical farming systems:

```
__tests__/  (or tests/)
├── lib/
│   ├── transport/
│   │   ├── tracker.test.ts        # TransportChain tests
│   │   ├── carbon.test.ts         # Carbon calculation tests
│   │   └── types.test.ts          # Type validation tests
│   ├── demand/
│   │   ├── forecaster.test.ts     # DemandForecaster tests
│   │   ├── aggregation.test.ts    # Demand aggregation tests
│   │   └── recommendations.test.ts # Recommendation logic
│   └── vertical-farming/
│       ├── controller.test.ts     # VerticalFarmController tests
│       ├── recipes.test.ts        # Recipe stage logic
│       └── environment.test.ts    # Environment alert tests
├── api/
│   ├── transport.test.ts          # Transport API tests
│   ├── demand.test.ts             # Demand API tests
│   └── vertical-farm.test.ts      # VF API tests
└── integration/
    ├── seed-to-seed.test.ts       # Full lifecycle test
    ├── demand-to-harvest.test.ts  # Demand → Plant → Harvest
    └── vf-batch-lifecycle.test.ts # Complete VF batch test
```

### Test Specifications

**TransportChain Tests:**
```typescript
describe('TransportChain', () => {
  it('should create genesis block on initialization');
  it('should record seed acquisition event');
  it('should calculate carbon footprint correctly');
  it('should track plant journey across events');
  it('should generate valid QR data');
  it('should verify chain integrity');
  it('should reject invalid events');
});
```

**DemandForecaster Tests:**
```typescript
describe('DemandForecaster', () => {
  it('should register consumer preferences');
  it('should aggregate demand by region');
  it('should calculate supply gaps');
  it('should generate planting recommendations');
  it('should apply seasonal factors');
  it('should assess risk factors');
});
```

**VerticalFarmController Tests:**
```typescript
describe('VerticalFarmController', () => {
  it('should register a vertical farm');
  it('should start crop batch with recipe');
  it('should update batch progress');
  it('should detect environment alerts');
  it('should complete harvest and record yield');
  it('should generate accurate analytics');
});
```

**Integration Tests:**
```typescript
describe('Seed-to-Seed Lifecycle', () => {
  it('should track complete lifecycle from seed acquisition to seed saving');
  // Create seed batch → Plant → Grow → Harvest → Save seeds → New generation
});
```

### Implementation Guidelines

1. Use Jest or the existing test framework (check `package.json`)
2. Mock external services (geolocation, plants.net API)
3. Test edge cases (empty data, invalid inputs, boundary conditions)
4. Include performance tests for blockchain operations
5. Ensure test isolation (no shared state between tests)

### Files to Read First
- `/lib/transport/tracker.ts`
- `/lib/demand/forecaster.ts`
- `/lib/vertical-farming/controller.ts`
- Existing tests in `/cypress/` for patterns

### Acceptance Criteria
- All tests pass
- Coverage > 80% for new code
- Edge cases covered
- Integration tests demonstrate full workflows

---

## Agent_5: Documentation & Guides Completion

**Scope:** Complete all remaining documentation, guides, and examples.

### Task Description

Complete the documentation structure:

```
docs/
├── guides/
│   ├── quick-start.md           # 5-minute getting started
│   ├── installation.md          # Detailed installation
│   ├── configuration.md         # Environment variables, settings
│   ├── grower-guide.md          # Complete grower workflow
│   ├── consumer-guide.md        # Consumer usage guide
│   ├── transport-guide.md       # Transport logging guide
│   └── vertical-farm-guide.md   # VF operator guide
├── api/
│   ├── rest-api.md              # Full REST API reference
│   ├── demand-api.md            # Demand API reference
│   └── vertical-farming-api.md  # VF API reference
├── concepts/
│   ├── blockchain.md            # Blockchain explained
│   ├── seasonal-planning.md     # Seasonal optimization
│   └── carbon-footprint.md      # Carbon tracking explained
├── architecture/
│   ├── data-flow.md             # Data flow diagrams
│   └── transport-tracking.md    # Transport architecture
├── vertical-farming/
│   ├── environmental-control.md # Env control details
│   ├── automation.md            # Automation systems
│   └── integration.md           # Integration guide
└── examples/
    ├── seed-to-harvest.md       # Example workflow
    ├── demand-driven-planting.md # Demand example
    └── vertical-farm-setup.md   # VF setup example
```

### Documentation Requirements

**quick-start.md:**
- Prerequisites (Bun, etc.)
- Clone, install, run in < 5 minutes
- First plant registration
- View your plant on the network

**grower-guide.md:**
- Setting up as a grower
- Registering plants
- Recording transport events
- Responding to demand signals
- Harvesting and seed saving
- Analytics and optimization

**consumer-guide.md:**
- Setting preferences
- Finding local produce
- Scanning QR codes
- Understanding plant history
- Providing feedback

**vertical-farm-guide.md:**
- Facility registration
- Zone configuration
- Recipe selection
- Batch management
- Environment monitoring
- Analytics interpretation

### Code Examples

Include working code examples:

```typescript
// Example: Register a plant and track transport
const plant = await registerPlant({
  commonName: 'Tomato',
  scientificName: 'Solanum lycopersicum',
  // ...
});

await recordTransport({
  eventType: 'seed_acquisition',
  seedBatchId: 'batch-001',
  // ...
});
```

### Diagram Requirements

Create ASCII diagrams for:
1. Complete data flow from seed to seed
2. Demand signal aggregation process
3. Vertical farm batch lifecycle
4. Carbon footprint calculation flow

### Files to Read First
- `/docs/README.md` - Existing doc structure
- `/docs/concepts/seed-to-seed-transport.md` - Transport docs
- `/docs/vertical-farming/README.md` - VF docs
- `/README.md` - Main project README

### Acceptance Criteria
- All guide files created and complete
- Code examples are accurate and tested
- Diagrams are clear and accurate
- Cross-references between docs work
- Consistent formatting and style

---

## Parallel Execution Notes

These 5 agents can run **completely in parallel** because:

1. **Agent_1 (API)**: Works only in `/pages/api/` - no overlap with UI
2. **Agent_2 (UI Components)**: Creates `/components/` only - no overlap with pages
3. **Agent_3 (VF Pages)**: Creates `/pages/vertical-farm/` - separate from components
4. **Agent_4 (Tests)**: Creates `/__tests__/` - completely separate directory
5. **Agent_5 (Docs)**: Works only in `/docs/` - no code changes

### Execution Command

After PR merge, dispatch all 5 agents with:

```
Agent_1: "Read AGENT_REPORT.md section 'Agent_1: API Routes Implementation' and complete all tasks"
Agent_2: "Read AGENT_REPORT.md section 'Agent_2: UI Components for Transport & Demand' and complete all tasks"
Agent_3: "Read AGENT_REPORT.md section 'Agent_3: Vertical Farming UI & Pages' and complete all tasks"
Agent_4: "Read AGENT_REPORT.md section 'Agent_4: Testing Suite' and complete all tasks"
Agent_5: "Read AGENT_REPORT.md section 'Agent_5: Documentation & Guides Completion' and complete all tasks"
```

---

## Summary of New Files

### Library Files (Core Implementation)
| File | Purpose |
|------|---------|
| `lib/transport/types.ts` | Transport event type definitions |
| `lib/transport/tracker.ts` | TransportChain blockchain |
| `lib/demand/types.ts` | Demand forecasting types |
| `lib/demand/forecaster.ts` | DemandForecaster implementation |
| `lib/vertical-farming/types.ts` | Vertical farm types |
| `lib/vertical-farming/controller.ts` | VerticalFarmController |

### Documentation Files
| File | Purpose |
|------|---------|
| `docs/README.md` | Documentation index |
| `docs/concepts/seed-to-seed-transport.md` | Transport system docs |
| `docs/concepts/demand-forecasting.md` | Demand system docs |
| `docs/architecture/system-overview.md` | Architecture overview |
| `docs/architecture/user-blockchain.md` | Per-user blockchain design |
| `docs/api/transport-api.md` | Transport API reference |
| `docs/vertical-farming/README.md` | Vertical farming guide |

---

## Environmental Impact Goals

This implementation enables LocalGreenChain to achieve:

| Metric | Target | How |
|--------|--------|-----|
| Food Miles Reduction | 97% | Local production + vertical farms |
| Carbon Reduction | 89% | Short transport + clean energy |
| Water Reduction | 90% | Vertical farm efficiency |
| Food Waste Reduction | 75% | Demand-driven production |
| Year-Round Availability | 100% | Vertical farm integration |

---

*This report was generated as part of the LocalGreenChain seed-to-seed transport implementation. For questions, see the documentation or open an issue.*
