{
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    "page_id": "return_process",
    "page_goal": "Enable librarians to process book returns by scanning/entering book ID or ISBN, displaying loan details, calculating overdue fines, handling damage assessment, and completing the return transaction",
    "style": {
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      "theme": "light",
      "density": "comfortable",
      "color_intent": "neutral with status-based color coding for overdue/on-time"
    },
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        "damage_select",
        "process_return_button",
        "book_info_section",
        "loan_info_section"
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      "focus_management": true,
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    },
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        "md": 768,
        "lg": 1024
      },
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      "stack_on_small": []
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      "active_loan_must_exist_for_return"
    ],
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    "seo_description": null
  },
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      },
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      "overdueFineAmount": {
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    }
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          "size": "middle"
        },
        "dynamic_props": {},
        "styles": {
          "marginBottom": "16px"
        },
        "dynamic_styles": {},
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        "slots": {},
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      },
      "back_to_dashboard_btn": {
        "type": "Button",
        "label": "Back to Dashboard",
        "description": null,
        "bind": null,
        "onClick": "navigateToDashboard",
        "onChange": null,
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        "onHover": null,
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        "props": {
          "icon": "ArrowLeftOutlined"
        },
        "dynamic_props": {},
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        "dynamic_styles": {},
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      },
      "view_loans_btn": {
        "type": "Button",
        "label": "View All Loans",
        "description": null,
        "bind": null,
        "onClick": "navigateToLoans",
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        "onHover": null,
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        "props": {},
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      "search_card": {
        "type": "Card",
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        "bind": null,
        "onClick": null,
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        "onHover": null,
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        "props": {
          "title": "Scan / Enter Book"
        },
        "dynamic_props": {},
        "styles": {
          "marginBottom": "24px"
        },
        "dynamic_styles": {},
        "class_name": null,
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      },
      "search_input": {
        "type": "Input.Search",
        "label": "Book ID or ISBN",
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        "bind": "state.searchQuery",
        "onClick": null,
        "onChange": null,
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        "props": {
          "placeholder": "Enter Book ID or ISBN and press Enter",
          "enterButton": "Search",
          "size": "large",
          "loading": "state.loading",
          "allowClear": true
        },
        "dynamic_props": {},
        "styles": {
          "maxWidth": "600px"
        },
        "dynamic_styles": {},
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      },
      "loan_details_section": {
        "type": "div",
        "label": null,
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        "bind": null,
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        "onKeyPress": null,
        "props": {
          "visible": "derived.loanFound && !derived.returnCompleted"
        },
        "dynamic_props": {},
        "styles": {
          "marginBottom": "24px"
        },
        "dynamic_styles": {},
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      },
      "info_row": {
        "type": "Row",
        "label": null,
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        "bind": null,
        "onClick": null,
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        "props": {
          "gutter": [
            16,
            16
          ]
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
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      },
      "book_info_col": {
        "type": "Col",
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        "bind": null,
        "onClick": null,
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        "props": {
          "xs": 24,
          "md": 12
        },
        "dynamic_props": {},
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        "dynamic_styles": {},
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      },
      "book_info_card": {
        "type": "Card",
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        "bind": null,
        "onClick": null,
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        "onKeyPress": null,
        "props": {
          "title": "Book Information",
          "size": "small"
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
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      },
      "book_title_desc": {
        "type": "Descriptions",
        "label": null,
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        "bind": "state.bookInfo",
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        "props": {
          "column": 1,
          "size": "small",
          "items": [
            {
              "label": "Title",
              "field": "title"
            },
            {
              "label": "ISBN",
              "field": "isbn"
            },
            {
              "label": "Location",
              "field": "location"
            }
          ]
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
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      },
      "loan_info_col": {
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          "xs": 24,
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        },
        "dynamic_props": {},
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      },
      "loan_info_card": {
        "type": "Card",
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        "onHover": null,
        "onKeyPress": null,
        "props": {
          "title": "Loan Information",
          "size": "small"
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
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      },
      "loan_desc": {
        "type": "Descriptions",
        "label": null,
        "description": null,
        "bind": "state.selectedLoan",
        "onClick": null,
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        "props": {
          "column": 1,
          "size": "small",
          "items": [
            {
              "label": "Member",
              "field": "member_id"
            },
            {
              "label": "Checkout Date",
              "field": "checkout_date"
            },
            {
              "label": "Due Date",
              "field": "due_date"
            },
            {
              "label": "Renewals",
              "field": "renewal_count"
            }
          ]
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
        "class_name": null,
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      },
      "return_status_card": {
        "type": "Card",
        "label": null,
        "description": null,
        "bind": null,
        "onClick": null,
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        "onHover": null,
        "onKeyPress": null,
        "props": {
          "title": "Return Status",
          "size": "small"
        },
        "dynamic_props": {},
        "styles": {
          "marginTop": "16px",
          "marginBottom": "16px"
        },
        "dynamic_styles": {},
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      },
      "status_alert_ontime": {
        "type": "Alert",
        "label": null,
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        "bind": null,
        "onClick": null,
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        "onHover": null,
        "onKeyPress": null,
        "props": {
          "type": "success",
          "message": "On Time",
          "description": "This book is being returned on time. No overdue fine.",
          "showIcon": true,
          "visible": "derived.loanFound && !derived.isOverdue"
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
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      "status_alert_overdue": {
        "type": "Alert",
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        "onKeyPress": null,
        "props": {
          "type": "error",
          "message": "Overdue",
          "description": "This book is overdue by {derived.overdueDays} day(s). Fine: ${derived.overdueFineAmount}",
          "showIcon": true,
          "visible": "derived.loanFound && derived.isOverdue"
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
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      },
      "damage_section": {
        "type": "Card",
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          "title": "Damage Assessment (Optional)",
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        "dynamic_props": {},
        "styles": {
          "marginBottom": "16px"
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        "dynamic_styles": {},
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      "damage_select": {
        "type": "Select",
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        "bind": "state.damageLevel",
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          "placeholder": "Select damage level if applicable",
          "allowClear": true,
          "options": [
            {
              "value": "minor",
              "label": "Minor ($5)"
            },
            {
              "value": "moderate",
              "label": "Moderate ($15)"
            },
            {
              "value": "severe",
              "label": "Severe ($50)"
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          ],
          "style": {
            "width": "300px"
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        },
        "dynamic_props": {},
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      },
      "damage_fine_text": {
        "type": "Typography.Text",
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        "props": {
          "type": "warning",
          "content": "Damage fine: ${derived.damageFineAmount}",
          "visible": "state.damageLevel !== ''"
        },
        "dynamic_props": {},
        "styles": {
          "marginTop": "8px",
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      "total_fine_card": {
        "type": "Card",
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          "size": "small",
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        },
        "dynamic_props": {},
        "styles": {
          "marginBottom": "16px",
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          "borderColor": "#ffbb96"
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        "dynamic_styles": {},
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      "total_fine_statistic": {
        "type": "Statistic",
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        "onClick": null,
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        "props": {
          "title": "Total Fine Amount",
          "value": "derived.totalFineAmount",
          "prefix": "$",
          "precision": 2,
          "valueStyle": {
            "color": "#cf1322"
          }
        },
        "dynamic_props": {},
        "styles": {},
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      },
      "process_return_btn": {
        "type": "Button",
        "label": "Process Return",
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        "bind": null,
        "onClick": "processReturn",
        "onChange": null,
        "onSubmit": null,
        "onHover": null,
        "onKeyPress": null,
        "props": {
          "type": "primary",
          "size": "large",
          "icon": "CheckCircleOutlined",
          "loading": "state.returnProcessing",
          "block": false
        },
        "dynamic_props": {},
        "styles": {
          "marginTop": "8px"
        },
        "dynamic_styles": {},
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      },
      "return_success_section": {
        "type": "div",
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          "visible": "derived.returnCompleted"
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        "dynamic_props": {},
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      },
      "success_result": {
        "type": "Result",
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        "bind": null,
        "onClick": null,
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        "onHover": null,
        "onKeyPress": null,
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          "status": "success",
          "title": "Book Return Processed Successfully",
          "subTitle": "The book has been returned and the loan record has been updated."
        },
        "dynamic_props": {},
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      },
      "receipt_card": {
        "type": "Card",
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        "bind": null,
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        "onHover": null,
        "onKeyPress": null,
        "props": {
          "title": "Return Receipt",
          "size": "small"
        },
        "dynamic_props": {},
        "styles": {
          "marginBottom": "16px"
        },
        "dynamic_styles": {},
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      },
      "receipt_desc": {
        "type": "Descriptions",
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        "bind": "state.returnResult",
        "onClick": null,
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        "onHover": null,
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          "column": 2,
          "size": "small",
          "items": [
            {
              "label": "Loan ID",
              "field": "id"
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            {
              "label": "Book ID",
              "field": "book_id"
            },
            {
              "label": "Return Date",
              "field": "return_date"
            },
            {
              "label": "Status",
              "field": "status"
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          ]
        },
        "dynamic_props": {},
        "styles": {},
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        "slots": {},
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      },
      "fines_generated_card": {
        "type": "Card",
        "label": null,
        "description": null,
        "bind": null,
        "onClick": null,
        "onChange": null,
        "onSubmit": null,
        "onHover": null,
        "onKeyPress": null,
        "props": {
          "title": "Fines Generated",
          "size": "small",
          "visible": "derived.totalFineAmount > 0"
        },
        "dynamic_props": {},
        "styles": {
          "marginBottom": "16px"
        },
        "dynamic_styles": {},
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      },
      "fines_summary_list": {
        "type": "List",
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        "bind": null,
        "onClick": null,
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        "onHover": null,
        "onKeyPress": null,
        "props": {
          "size": "small",
          "dataSource": "computed_fines_list"
        },
        "dynamic_props": {},
        "styles": {},
        "dynamic_styles": {},
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      },
      "reservation_alert": {
        "type": "Alert",
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        "description": null,
        "bind": null,
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        "onSubmit": null,
        "onHover": null,
        "onKeyPress": null,
        "props": {
          "type": "info",
          "message": "Pending Reservations",
          "description": "This book has pending reservations. The next member in queue has been notified.",
          "showIcon": true,
          "visible": "state.pendingReservations.length > 0"
        },
        "dynamic_props": {},
        "styles": {
          "marginBottom": "16px"
        },
        "dynamic_styles": {},
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      },
      "success_actions_row": {
        "type": "Space",
        "label": null,
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        "bind": null,
        "onClick": null,
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        "props": {
          "size": "middle"
        },
        "dynamic_props": {},
        "styles": {
          "marginTop": "16px"
        },
        "dynamic_styles": {},
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      },
      "another_return_btn": {
        "type": "Button",
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