NORIA

graph TD
    classDef core fill:#e1f5fe,stroke:#03a9f4,stroke-width:2px;
    classDef domain fill:#efebe9,stroke:#8d6e63,stroke-width:2px;
    classDef infra fill:#f1f8e9,stroke:#7cb342,stroke-width:2px;
    classDef config fill:#fff9c4,stroke:#fbc02d,stroke-width:2px;

    subgraph Domains ["src/domains/ (Pure Business Logic)"]
        Scholarships["scholarships/ <br> (Evaluation Prompt & Layout Template)"]:::domain
        Jobs["jobs/ <br> (Evaluation Prompt & Layout Template)"]:::domain
    end

    subgraph Core ["src/core/ (Core Orchestrator & Contracts)"]
        Pipeline["pipeline.js <br> (Sequential Orchestrator)"]:::core
        Registry["registry.js <br> (Functional Registry)"]:::core
        Events["events.js <br> (Domain Events)"]:::core
    end

    subgraph Infrastructure ["src/infrastructure/ (Stateless Adapters)"]
        Scrapers["scraper/ <br> (Jina, Puppeteer, Resilient Fetch)"]:::infra
        LLM["llm/ <br> (Gemini & Groq Adapters + Fallback Chain)"]:::infra
        Messaging["messaging/ <br> (WhatsApp Sender & Listener)"]:::infra
    end

    subgraph UI ["ui/ + app.py (Control Center - Streamlit)"]
        ControlCenter["app.py <br> (Entry Point)"]:::config
        Views["ui/views/ <br> (Profile, Scans, Settings)"]:::config
        Styles["ui/styles.py <br> (Dark Theme CSS)"]:::config
    end

    subgraph Config ["src/config/ (Composition Root / Wiring)"]
        PluginRegistry["plugins.registry.js <br> (Registry Wiring Bootstrapper)"]:::config
    end

    PluginRegistry --> Registry
    PluginRegistry --> Domains
    PluginRegistry --> Infrastructure
    Pipeline --> Registry
    Pipeline --> Events
    ControlCenter --> Views
    Views --> PluginRegistry

sequenceDiagram
    autonumber
    actor TargetChat as WhatsApp Group/Chat
    participant Listener as WhatsApp Listener
    participant Core as Pipeline Orchestrator
    participant Scraper as Scraper Adapter
    participant Cache as Memory Cache
    participant Analyzer as LLM Adapter (Gemini / Groq)
    participant Sender as WhatsApp Sender

    TargetChat->>Listener: Shares raw URL message
    Listener->>Core: Emit link_extracted (URL)
    Core->>Cache: Check for processing duplicates
    alt Cache Hit (Already Processed)
        Cache-->>Core: Skip URL evaluation
    else Cache Miss (Fresh Opportunity)
        Core->>Scraper: Execute Scrape (Jina / Puppeteer)
        Scraper-->>Core: Return extracted web text
        Core->>Core: Validate web text size & contents
        Core->>Core: Emit scraper:success
        Core->>Core: Build Prompt (Domain promptBuilder)
        Core->>Analyzer: Call LLM via Fallback Chain (Gemini → Groq)
        Analyzer-->>Core: Return match results & verdict
        alt Match Score >= 50 (High Alignment)
            Core->>Core: Emit analyzer:match_found
            Core->>Core: Format Template (Domain templateBuilder)
            Core->>Sender: sendMessage (whatsapp-sender)
            Sender->>TargetChat: Deliver markdown message alert
            Core->>Core: Emit notifier:send
        else Match Score < 50
            Core->>Core: Emit analyzer:no_match
        end
    end