Files
medassist-ng/frontend/src/components/MedDetailModal.tsx
T
Daniel Volz 8273b07231 feat: track number of prescription repeats (#193)
* feat: track prescription repeats and refill reminders

* test: align backend and frontend suites with current prescription and UI behavior

* test: update frontend and backend expectations for latest reminders and refill flow
2026-02-14 19:07:36 +01:00

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/**
* MedDetailModal - Medication detail view with nested modals
* Displays medication information, stock, schedules, and provides refill/edit functionality
*
* Can work in two modes:
* 1. Context mode: Uses useAppContext() for all state (when no props provided)
* 2. Props mode: Accepts all required data as props (for gradual adoption)
*/
import { useEffect, useState } from "react";
import { useTranslation } from "react-i18next";
import { Lightbox, MedicationAvatar } from "../components";
import type { Coverage, Medication, RefillEntry, StockThresholds } from "../types";
import { getMedTotal, getPackageSize } from "../types";
import { formatNumber, generateICS, getExpiryClass, getSystemLocale } from "../utils";
import { getStockStatus } from "../utils/schedule";
// =============================================================================
// Local Helper Functions
// =============================================================================
/**
* Calculate blister stock - divides current pills into full blisters and partial
*/
function getBlisterStock(
currentPills: number,
pillsPerBlister: number,
_originalLooseTablets: number,
_originalTotalPills: number
): { fullBlisters: number; openBlisterPills: number; loosePills: number } {
if (pillsPerBlister <= 0 || pillsPerBlister === 1) {
return { fullBlisters: 0, openBlisterPills: 0, loosePills: currentPills };
}
const fullBlisters = Math.floor(currentPills / pillsPerBlister);
const openBlisterPills = currentPills % pillsPerBlister;
return { fullBlisters, openBlisterPills, loosePills: 0 };
}
/**
* Format full blisters column
*/
function formatFullBlisters(fullBlisters: number, t: (key: string) => string): string {
if (fullBlisters === 0) return "—";
return `${fullBlisters} ${fullBlisters === 1 ? t("common.blister") : t("common.blisters")}`;
}
/**
* Format open blister column
*/
function formatOpenBlisterAndLoose(
openBlisterPills: number,
_loosePills: number,
pillsPerBlister: number,
t: (key: string) => string
): string {
if (openBlisterPills > 0) {
return `${openBlisterPills} ${t("common.of")} ${pillsPerBlister} ${t("common.pills")}`;
}
return "—";
}
// =============================================================================
// Props Interface
// =============================================================================
export interface MedDetailModalProps {
// Required
selectedMed: Medication | null;
coverage: { all: Coverage[] };
settings: StockThresholds;
// Modal state
showImageLightbox: boolean;
showRefillModal: boolean;
showEditStockModal: boolean;
// Modal actions
onClose: () => void;
onOpenImageLightbox: () => void;
onCloseImageLightbox: () => void;
onOpenRefillModal: () => void;
onCloseRefillModal: () => void;
onOpenEditStockModal: () => void;
onCloseEditStockModal: () => void;
// Refill state
refillPacks: number;
onRefillPacksChange: (value: number) => void;
refillLoose: number;
onRefillLooseChange: (value: number) => void;
usePrescriptionRefill: boolean;
onUsePrescriptionRefillChange: (value: boolean) => void;
refillSaving: boolean;
refillHistory: RefillEntry[];
refillHistoryExpanded: boolean;
onRefillHistoryExpandedChange: (value: boolean) => void;
onSubmitRefill: (medId: number, usePrescription?: boolean) => Promise<void>;
// Edit stock state
editStockFullBlisters: number;
onEditStockFullBlistersChange: (value: number) => void;
editStockPartialBlisterPills: number;
onEditStockPartialBlisterPillsChange: (value: number) => void;
editStockSaving: boolean;
onSubmitStockCorrection: (medId: number) => Promise<void>;
}
export function MedDetailModal({
selectedMed,
coverage,
settings,
showImageLightbox,
showRefillModal,
showEditStockModal,
onClose,
onOpenImageLightbox,
onCloseImageLightbox,
onOpenRefillModal,
onCloseRefillModal,
onOpenEditStockModal,
onCloseEditStockModal,
refillPacks,
onRefillPacksChange,
refillLoose,
onRefillLooseChange,
usePrescriptionRefill,
onUsePrescriptionRefillChange,
refillSaving,
refillHistory,
refillHistoryExpanded,
onRefillHistoryExpandedChange,
onSubmitRefill,
editStockFullBlisters,
onEditStockFullBlistersChange,
editStockPartialBlisterPills,
onEditStockPartialBlisterPillsChange,
editStockSaving,
onSubmitStockCorrection,
}: MedDetailModalProps) {
const { t, i18n } = useTranslation();
const [editStockFullInput, setEditStockFullInput] = useState("0");
const [editStockPartialInput, setEditStockPartialInput] = useState("0");
const parseStockInput = (value: string): number => {
const parsed = Number.parseInt(value, 10);
return Number.isNaN(parsed) ? 0 : parsed;
};
useEffect(() => {
if (showEditStockModal) {
setEditStockFullInput(String(editStockFullBlisters));
setEditStockPartialInput(String(editStockPartialBlisterPills));
}
}, [showEditStockModal, editStockFullBlisters, editStockPartialBlisterPills]);
if (!selectedMed) return null;
const medCoverage = coverage.all.find((c) => c.name === selectedMed.name);
const packageSize = getPackageSize(selectedMed);
const currentStock = medCoverage ? Math.round(medCoverage.medsLeft) : getMedTotal(selectedMed);
const status = medCoverage ? getStockStatus(medCoverage.daysLeft, medCoverage.medsLeft, settings) : null;
const textClass =
status?.className === "danger" ? "danger-text" : status?.className === "warning" ? "warning-text" : "success-text";
const stock = getBlisterStock(currentStock, selectedMed.pillsPerBlister, selectedMed.looseTablets, packageSize);
const fullForBounds = Math.max(0, parseStockInput(editStockFullInput));
return (
<div className="modal-overlay" onClick={onClose}>
<div className="modal-content med-detail-modal" onClick={(e) => e.stopPropagation()}>
<button className="modal-close" onClick={onClose}>
×
</button>
<div className="med-detail-body">
{/* Header */}
<div className="med-detail-header">
<div
className={`med-detail-avatar-wrapper ${selectedMed.imageUrl ? "clickable" : ""}`}
onClick={() => selectedMed.imageUrl && onOpenImageLightbox()}
>
<MedicationAvatar name={selectedMed.name} imageUrl={selectedMed.imageUrl} size="lg" />
{selectedMed.imageUrl && <span className="expand-icon">🔍</span>}
</div>
<div className="med-detail-titles">
<h2>{selectedMed.name}</h2>
{selectedMed.genericName && <span className="med-generic-name">{selectedMed.genericName}</span>}
{selectedMed.takenBy && (selectedMed.takenBy || []).length > 0 && (
<span className="med-taken-by">
{t("modal.for")} {selectedMed.takenBy.join(", ")}
</span>
)}
</div>
</div>
{/* Stock Info Section */}
<div className="med-detail-section">
<h3>{t("modal.stockInfo")}</h3>
<div className="med-detail-grid">
{selectedMed.packageType === "blister" && (
<>
<div className="med-detail-item">
<span className="med-detail-label">{t("table.fullBlisters")}</span>
<span className={`med-detail-value ${textClass}`}>{formatFullBlisters(stock.fullBlisters, t)}</span>
</div>
<div className="med-detail-item">
<span className="med-detail-label">{t("table.openBlister")}</span>
<span className={`med-detail-value ${textClass}`}>
{formatOpenBlisterAndLoose(
stock.openBlisterPills,
stock.loosePills,
selectedMed.pillsPerBlister ?? 1,
t
)}
</span>
</div>
</>
)}
<div className={`med-detail-item ${selectedMed.packageType === "bottle" ? "full-width" : "full-width"}`}>
<span className="med-detail-label">{t("modal.currentStock")}</span>
<span className={`med-detail-value ${textClass}`}>
{currentStock} /{" "}
{selectedMed.packageType === "bottle" ? (selectedMed.totalPills ?? packageSize) : packageSize}
{currentStock >
(selectedMed.packageType === "bottle" ? (selectedMed.totalPills ?? packageSize) : packageSize) && (
<span
className="info-tooltip tooltip-align-left warning-text"
data-tooltip={t("tooltips.stockExceedsCapacity")}
>
{" "}
</span>
)}
</span>
</div>
</div>
</div>
{/* Package Details Section */}
<div className="med-detail-section">
<h3>
{t("modal.packageDetails")} (
{selectedMed.packageType === "bottle" ? t("form.packageTypeBottle") : t("form.packageTypeBlister")})
</h3>
<div className="med-detail-grid">
{selectedMed.packageType === "blister" ? (
<>
<div className="med-detail-item">
<span className="med-detail-label">{t("modal.packs")}</span>
<span className="med-detail-value">{selectedMed.packCount}</span>
</div>
<div className="med-detail-item">
<span className="med-detail-label">{t("modal.blistersPerPack")}</span>
<span className="med-detail-value">{selectedMed.blistersPerPack}</span>
</div>
<div className="med-detail-item">
<span className="med-detail-label">{t("modal.pillsPerBlister")}</span>
<span className="med-detail-value">{selectedMed.pillsPerBlister}</span>
</div>
</>
) : (
<div className="med-detail-item">
<span className="med-detail-label">{t("form.totalCapacity")}</span>
<span className="med-detail-value">{(selectedMed.totalPills ?? packageSize) || "—"}</span>
</div>
)}
{selectedMed.pillWeightMg && (
<div className="med-detail-item">
<span className="med-detail-label">{t("modal.pillWeight")}</span>
<span className="med-detail-value">
{selectedMed.pillWeightMg} {selectedMed.doseUnit ?? "mg"}
</span>
</div>
)}
{selectedMed.expiryDate && (
<div className="med-detail-item">
<span className="med-detail-label">{t("modal.expiryDate")}</span>
<span
className={`med-detail-value ${getExpiryClass(selectedMed.expiryDate, settings.expiryWarningDays)}`}
>
{new Date(selectedMed.expiryDate).toLocaleDateString(getSystemLocale(i18n.language), {
day: "2-digit",
month: "short",
year: "numeric",
})}
</span>
</div>
)}
</div>
</div>
{/* Prescription Details Section */}
{selectedMed.prescriptionEnabled && (
<div className="med-detail-section">
<h3>{t("form.sections.prescription")}</h3>
<div className="med-detail-grid">
<div className="med-detail-item">
<span className="med-detail-label">{t("prescription.authorizedRefills")}</span>
<span className="med-detail-value">{selectedMed.prescriptionAuthorizedRefills ?? "—"}</span>
</div>
<div className="med-detail-item">
<span className="med-detail-label">{t("prescription.remainingRefills")}</span>
<span className="med-detail-value">{selectedMed.prescriptionRemainingRefills ?? "—"}</span>
</div>
<div className="med-detail-item">
<span className="med-detail-label">{t("prescription.lowThreshold")}</span>
<span className="med-detail-value">{selectedMed.prescriptionLowRefillThreshold ?? "—"}</span>
</div>
<div className="med-detail-item">
<span className="med-detail-label">{t("prescription.expiryDate")}</span>
<span className="med-detail-value">
{selectedMed.prescriptionExpiryDate
? new Date(selectedMed.prescriptionExpiryDate).toLocaleDateString(
getSystemLocale(i18n.language),
{
day: "2-digit",
month: "short",
year: "numeric",
}
)
: "—"}
</span>
</div>
</div>
</div>
)}
{/* Intake Schedule Section */}
{selectedMed.blisters.length > 0 && (
<div className="med-detail-section">
<h3>
{t("modal.intakeSchedule")}{" "}
{selectedMed.intakeRemindersEnabled && (
<span className="reminder-icon info-tooltip" data-tooltip={t("tooltips.intakeReminders")}>
🔔
</span>
)}
</h3>
<div className="med-detail-schedules">
{selectedMed.blisters.map((blister, idx) => {
// When using new intakes format with per-intake takenBy,
// each intake already represents one person's dose — don't multiply.
// For legacy intakes (no per-intake takenBy), multiply by personCount.
const intake = selectedMed.intakes?.[idx];
const hasPerIntakeTakenBy = !!intake?.takenBy;
const personCount = hasPerIntakeTakenBy ? 1 : Math.max(1, selectedMed.takenBy?.length || 1);
const totalUsage = blister.usage * personCount;
return (
<div key={idx} className="med-schedule-item">
<span className="med-schedule-usage">
{totalUsage} {totalUsage !== 1 ? t("common.pills") : t("common.pill")}
{selectedMed.pillWeightMg &&
` (${totalUsage * selectedMed.pillWeightMg} ${selectedMed.doseUnit ?? "mg"})`}
</span>
<span className="med-schedule-freq">
{t("form.blisters.every")} {blister.every}{" "}
{blister.every !== 1 ? t("common.days") : t("common.day")}
</span>
<span className="med-schedule-time">
{t("modal.at")}{" "}
{new Date(blister.start).toLocaleTimeString(getSystemLocale(i18n.language), {
hour: "2-digit",
minute: "2-digit",
})}
</span>
</div>
);
})}
</div>
</div>
)}
{/* Coverage Status Section */}
{medCoverage && status && (
<div className="med-detail-section">
<h3 className="section-header-with-badge">
{t("modal.coverageStatus")}
<span className={`status-chip small ${status.className}`}>{t(status.label)}</span>
</h3>
<div className="med-detail-grid">
<div className="med-detail-item">
<span className="med-detail-label">{t("modal.daysLeft")}</span>
<span className="med-detail-value">
{medCoverage.daysLeft !== null ? formatNumber(medCoverage.daysLeft) : "—"}
</span>
</div>
<div className="med-detail-item">
<span className="med-detail-label">{t("modal.runsOut")}</span>
<span className="med-detail-value">{medCoverage.depletionDate ?? "—"}</span>
</div>
</div>
</div>
)}
{/* Notes Section */}
{selectedMed.notes && (
<div className="med-detail-section">
<h3>📝 {t("modal.notes")}</h3>
<div className="med-notes-content">{selectedMed.notes}</div>
</div>
)}
{/* Refill History Section */}
{refillHistory.length > 0 && (
<div className="med-detail-section">
<h3
className="section-header-clickable"
onClick={() => onRefillHistoryExpandedChange(!refillHistoryExpanded)}
>
{t("refill.history")} ({refillHistory.length})
<span className="expand-arrow">{refillHistoryExpanded ? "▼" : "▶"}</span>
</h3>
{refillHistoryExpanded && (
<div className="refill-history-list">
{refillHistory.map((entry) => (
<div key={entry.id} className="refill-history-item">
<span className="refill-date">
{new Date(entry.refillDate).toLocaleDateString(getSystemLocale(i18n.language), {
day: "2-digit",
month: "short",
year: "numeric",
})}
,{" "}
{new Date(entry.refillDate).toLocaleTimeString(getSystemLocale(i18n.language), {
hour: "2-digit",
minute: "2-digit",
})}
</span>
<span className="refill-amount">
{(() => {
const total =
selectedMed.packageType === "bottle"
? entry.loosePillsAdded
: entry.packsAdded * selectedMed.blistersPerPack * selectedMed.pillsPerBlister +
entry.loosePillsAdded;
return `+${total} ${total === 1 ? t("common.pill") : t("common.pills")}`;
})()}
{entry.usedPrescription && (
<span className="refill-prescription-badge" title={t("refill.viaPrescription")}>
{" "}
📋
</span>
)}
</span>
</div>
))}
</div>
)}
</div>
)}
</div>
{/* Footer */}
<div className="med-detail-footer">
<button onClick={onClose}>{t("common.close")}</button>
<div className="footer-actions">
<button className="success" onClick={onOpenRefillModal}>
{t("refill.button")}
</button>
<button className="info" onClick={onOpenEditStockModal}>
{t("common.edit")}
</button>
{selectedMed.blisters.length > 0 && (
<button
className="secondary icon-only"
onClick={() => generateICS(selectedMed)}
title={t("modal.exportTooltip")}
>
📅
</button>
)}
</div>
</div>
</div>
{/* Image Lightbox */}
{showImageLightbox && selectedMed.imageUrl && (
<Lightbox src={`/api/images/${selectedMed.imageUrl}`} alt={selectedMed.name} onClose={onCloseImageLightbox} />
)}
{/* Refill Modal */}
{showRefillModal && (
<div
className="modal-overlay"
onClick={(e) => {
e.stopPropagation();
onCloseRefillModal();
}}
>
<div className="modal-content refill-modal" onClick={(e) => e.stopPropagation()}>
<button className="modal-close" onClick={onCloseRefillModal}>
×
</button>
<h2>{t("refill.title")}</h2>
<p className="refill-med-name">{selectedMed.name}</p>
<div className="refill-form">
{selectedMed.packageType === "blister" ? (
<>
<label>
{t("refill.packs")}
<input
type="number"
min="0"
value={refillPacks}
onChange={(e) => onRefillPacksChange(parseInt(e.target.value, 10) || 0)}
/>
</label>
<label>
{t("refill.loosePills")}
<input
type="number"
min="0"
value={refillLoose}
onChange={(e) => onRefillLooseChange(parseInt(e.target.value, 10) || 0)}
/>
</label>
</>
) : (
<label>
{t("refill.pillsToAdd")}
<input
type="number"
min="0"
value={refillLoose}
onChange={(e) => onRefillLooseChange(parseInt(e.target.value, 10) || 0)}
/>
</label>
)}
{selectedMed.prescriptionEnabled && (
<div className="refill-prescription-row full">
<label className="refill-prescription-toggle">
<input
type="checkbox"
checked={usePrescriptionRefill}
onChange={(e) => onUsePrescriptionRefillChange(e.target.checked)}
disabled={(Number(selectedMed.prescriptionRemainingRefills) || 0) <= 0}
/>
<span className="refill-prescription-label-text">{t("prescription.useForRefill")}</span>
</label>
<span className="refill-remaining-badge">
{t("prescription.remainingRefills")}: {Number(selectedMed.prescriptionRemainingRefills) || 0}
</span>
</div>
)}
</div>
<div className="modal-footer">
<button className="ghost" onClick={onCloseRefillModal}>
{t("common.cancel")}
</button>
<div className="refill-footer-right">
<button
className="success"
onClick={() => onSubmitRefill(selectedMed.id, usePrescriptionRefill)}
disabled={(refillPacks < 1 && refillLoose < 1) || refillSaving}
>
{refillSaving ? t("common.saving") : t("refill.button")}
</button>
{(() => {
const totalRefill =
selectedMed.packageType === "blister"
? refillPacks * selectedMed.blistersPerPack * selectedMed.pillsPerBlister + refillLoose
: refillLoose;
return totalRefill > 0 ? (
<span className="refill-preview">
+{totalRefill} {totalRefill === 1 ? t("common.pill") : t("common.pills")}
</span>
) : null;
})()}
</div>
</div>
</div>
</div>
)}
{/* Edit Stock Modal */}
{showEditStockModal && (
<div
className="modal-overlay"
onClick={(e) => {
e.stopPropagation();
onCloseEditStockModal();
}}
>
<div className="modal-content edit-stock-modal" onClick={(e) => e.stopPropagation()}>
<button className="modal-close" onClick={onCloseEditStockModal}>
×
</button>
<h2>{t("editStock.title")}</h2>
<p className="edit-stock-med-name">{selectedMed.name}</p>
<p className="edit-stock-hint">{t("editStock.hint")}</p>
{(() => {
const dbTotal = getMedTotal(selectedMed);
const currentTotal = medCoverage ? Math.round(medCoverage.medsLeft) : dbTotal;
const isBottle = selectedMed.packageType === "bottle";
const newTotal = isBottle
? editStockPartialBlisterPills
: editStockFullBlisters * selectedMed.pillsPerBlister + editStockPartialBlisterPills;
const difference = newTotal - currentTotal;
return (
<>
<div className="edit-stock-form">
{isBottle ? (
<label>
{t("editStock.totalPills")}
<input
type="number"
min="0"
value={editStockPartialInput}
onChange={(e) => {
const raw = e.target.value;
setEditStockPartialInput(raw);
onEditStockPartialBlisterPillsChange(raw === "" ? 0 : Math.max(0, parseStockInput(raw)));
}}
onBlur={() => {
const normalized = Math.max(0, parseStockInput(editStockPartialInput));
onEditStockPartialBlisterPillsChange(normalized);
setEditStockPartialInput(String(normalized));
}}
/>
</label>
) : (
<>
<label>
{t("editStock.fullBlisters")}{" "}
{t("editStock.pillsPerBlister", { count: selectedMed.pillsPerBlister })}
<input
type="number"
min="0"
value={editStockFullInput}
onChange={(e) => {
const raw = e.target.value;
setEditStockFullInput(raw);
onEditStockFullBlistersChange(raw === "" ? 0 : Math.max(0, parseStockInput(raw)));
}}
onBlur={() => {
const normalized = Math.max(0, parseStockInput(editStockFullInput));
onEditStockFullBlistersChange(normalized);
setEditStockFullInput(String(normalized));
}}
/>
</label>
<label>
{t("editStock.partialBlisterPills")}
<input
type="number"
min={fullForBounds > 0 ? -(selectedMed.pillsPerBlister - 1) : 0}
max={selectedMed.pillsPerBlister}
value={editStockPartialInput}
onChange={(e) => {
const raw = e.target.value;
setEditStockPartialInput(raw);
if (raw === "") {
onEditStockPartialBlisterPillsChange(0);
return;
}
const val = parseStockInput(raw);
const min = fullForBounds > 0 ? -(selectedMed.pillsPerBlister - 1) : 0;
const max = selectedMed.pillsPerBlister;
onEditStockPartialBlisterPillsChange(Math.max(min, Math.min(val, max)));
}}
onBlur={() => {
const min = fullForBounds > 0 ? -(selectedMed.pillsPerBlister - 1) : 0;
const max = selectedMed.pillsPerBlister;
const normalized = Math.max(min, Math.min(parseStockInput(editStockPartialInput), max));
onEditStockPartialBlisterPillsChange(normalized);
setEditStockPartialInput(String(normalized));
}}
/>
</label>
</>
)}
</div>
<div className="edit-stock-summary">
<div className="summary-row">
<span>{t("editStock.currentTotal")}:</span>
<span>
{currentTotal} {currentTotal === 1 ? t("common.pill") : t("common.pills")}
</span>
</div>
<div className="summary-row">
<span>{t("editStock.newTotal")}:</span>
<span>
{newTotal} {newTotal === 1 ? t("common.pill") : t("common.pills")}
</span>
</div>
<div
className={`summary-row difference ${difference > 0 ? "positive" : difference < 0 ? "negative" : ""}`}
>
<span>{t("editStock.difference")}:</span>
<span>
{difference > 0 ? "+" : ""}
{difference} {Math.abs(difference) === 1 ? t("common.pill") : t("common.pills")}
</span>
</div>
</div>
</>
);
})()}
<div className="modal-footer">
<button className="ghost" onClick={onCloseEditStockModal}>
{t("common.cancel")}
</button>
<button
className="info"
onClick={() => onSubmitStockCorrection(selectedMed.id)}
disabled={editStockSaving}
>
{editStockSaving ? t("editStock.saving") : t("editStock.save")}
</button>
</div>
</div>
</div>
)}
</div>
);
}