Worklog for task "Add batch photo processing feature"

flowchart TD
    A[User opens a separate interface] --> B[Frontend loads the list of already uploaded files]
    B --> B1[List contains: fingerprint/hash, name, size, date, geo, status, concept_id]

    A --> C[User adds a batch of 100-200+ photos]
    C --> D[Files are processed locally in the browser]

    D --> E[Read EXIF / GPS without uploading to the server]
    E --> F{Has geo data?}

    F -- No --> F1[Mark as: no geo]
    F1 --> Z1[Can be hidden or shown as a separate group]

    F -- Yes --> G[Create local photo fingerprint]
    G --> H{Photo already in the uploaded list?}

    H -- Yes --> H1[Mark as: already uploaded]
    H1 --> I[Add to the general local list of cards]

    H -- No --> H2[Mark as: new]
    H2 --> I

    I --> J[Group / sort photos by geo points]
    J --> K[Calculate distances between photos]
    K --> L[Sort by route / proximity / clusters]
    L --> M[Display cards with previews]

    M --> N[User filters]
    N --> N1[New only]
    N --> N2[Already uploaded]
    N --> N3[With geo]
    N --> N4[Without geo]
    N --> N5[By distance / area / clusters]

    M --> O[User selects photo]
    O --> P[Frontend takes photo coordinates]
    P --> Q[Request to AI / backend: determine place by coordinates]
    Q --> R[AI searches for context: natural object, landmark, region, description]
    R --> S[AI generates concept draft]

    S --> T[User checks]
    T --> U{Confirm?}

    U -- No --> U1[User edits description, title, category]
    U1 --> T

    U -- Yes --> V[Create concept]
    V --> W[Upload selected photos / link to concept]
    W --> X[Save to database: concept, geo, files, metadata]
    X --> Y[Photos end up in the list of already uploaded ones]