graph TD
    %% Internet/Cloud Boundary
    subgraph Internet_Cloud [☁️ Atlassian Cloud]
        Jira_API["Jira Cloud REST API v3 <br/> (sdas0112.atlassian.net)"]
    end

    %% Local Desktop Boundary
    subgraph Local_Desktop ["💻 Saurya's Mac (Local Desktop)"]
        
        %% Core Python Script
        subgraph Python_Venv [🐍 Python 3.9 Virtual Environment]
            Main_Script["main.py <br/> (Orchestrator)"]           
            Config_Module[src/config.py]
            Jira_Module[src/jira_client.py]
            Visualizer_Module[src/visualizer.py]
            Analyzer_Module["src/analyzer.py <br/> (Advisory Advisor)"]
        end

        %% Local Model Server
        subgraph Ollama_Server ["🐑 Ollama App (Running)"]
            Llama_Model["Llama 3 (Quantized Model)"]
        end

        %% Local Configuration and Output
        Env_File[".env File <br/> (Credentials)"]
        Data_Frame["Pandas DataFrame <br/> (In-Memory Data)"]
        
        %% Output Components
        advisory_report_md["<br/>advisory_report.md<br/> (Markdown Report)"]
        pareto_png["pareto_chart.png <br/> (Visualization)"]
    end

    %% Connections and Data Flow
    Main_Script -.-> |"Reads"| Config_Module
    Config_Module -.-> |"Loads"| Env_File
    Main_Script ==> |"Calls"| Jira_Module
    
    %% Internet Traffic
    Jira_Module ==> |"1. Sends JQL Query <br/> (HTTPS v3)"| Jira_API
    Jira_API ==> |"2. Returns Raw JSON Tickets"| Jira_Module
    
    %% Processing Data
    Jira_Module ==> |"3. Parses into"| Data_Frame
    Main_Script ==> |"4. Passes Data"| Visualizer_Module
    Main_Script ==> |"5. Passes Summaries/Stats"| Analyzer_Module
    
    %% Visualization
    Visualizer_Module ==> |"Saves"| pareto_png
    Visualizer_Module -.-> |"Displays"| plt_popup[Matplotlib Popup]
    
    %% LLM Connection (Local-Only)
    Analyzer_Module ==o |"6. Sends Prompt <br/> (http://localhost:11434)"| Ollama_Server
    Ollama_Server ==> |"7. Runs Inference"| Llama_Model
    Llama_Model ==> |"8. Returns Analysis"| Analyzer_Module
    Analyzer_Module ==> |"Writes"| advisory_report_md
    Analyzer_Module -.-> |"Prints"| terminal_output[Terminal Console]
    
    %% Styling
    classDef cloud fill:#f9f,stroke:#333,stroke-width:2px,color:black;
    classDef local fill:#ccf,stroke:#333,stroke-width:2px,color:black;
    classDef venv fill:#dfd,stroke:#333,stroke-width:1px,color:black;
    classDef ollama fill:#ffe,stroke:#333,stroke-width:1px,style:dashed,color:black;

    class Internet_Cloud cloud;
    class Local_Desktop local;
    class Python_Venv venv;
    class Ollama_Server ollama;

    %% Click interaction (Optional: Works in GitHub UI)
    click pareto_png "https://github.com/sauryadas/jira_analyzer_advisor/blob/main/assets/component_pareto.png" "View Chart"

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