import { apiRequest } from "../queryClient";
const API_BASE_URL = import.meta.env.VITE_API_BASE_URL_BACKEND ?? "";
// Upload a document for a patient
export const uploadDocument = async (patientId, file) => {
    const formData = new FormData();
    formData.append('file', file);
    formData.append('patientId', patientId.toString());
    const token = localStorage.getItem("token");
    const response = await fetch(`${API_BASE_URL}/api/patient-documents/upload`, {
        method: 'POST',
        headers: {
            ...(token ? { Authorization: `Bearer ${token}` } : {}),
        },
        body: formData,
        // Don't set Content-Type header when using FormData
    });
    if (!response.ok) {
        const errorData = await response.json().catch(() => ({}));
        throw new Error(errorData.error || `Upload failed: ${response.statusText}`);
    }
    return response.json();
};
// Get all documents for a patient
export const getPatientDocuments = async (patientId, limit, offset) => {
    const url = new URL(`${API_BASE_URL}/api/patient-documents/patient/${patientId}`);
    if (limit !== undefined) {
        url.searchParams.append('limit', limit.toString());
    }
    if (offset !== undefined) {
        url.searchParams.append('offset', offset.toString());
    }
    const token = localStorage.getItem("token");
    const headers = {
        ...(token ? { Authorization: `Bearer ${token}` } : {}),
    };
    const response = await fetch(url.toString(), {
        headers,
        credentials: "include",
    });
    if (!response.ok) {
        const errorData = await response.json().catch(() => ({}));
        throw new Error(errorData.error || `Failed to fetch documents: ${response.statusText}`);
    }
    return response.json();
};
// View a document (inline display)
export const viewDocument = (documentId) => {
    return `${API_BASE_URL}/api/patient-documents/${documentId}/view`;
};
// Download a document
export const downloadDocument = (documentId) => {
    return `${API_BASE_URL}/api/patient-documents/${documentId}/download`;
};
// Delete a document
export const deleteDocument = async (documentId) => {
    const response = await apiRequest("DELETE", `/api/patient-documents/${documentId}`);
    if (!response.ok) {
        const errorData = await response.json().catch(() => ({}));
        throw new Error(errorData.error || `Delete failed: ${response.statusText}`);
    }
    return response.json();
};
// Scan document (placeholder for scanner integration)
export const scanDocument = async (patientId) => {
    const response = await apiRequest("POST", "/api/patient-documents/scan", {
        patientId,
    });
    if (!response.ok) {
        const errorData = await response.json().catch(() => ({}));
        throw new Error(errorData.error || `Scan failed: ${response.statusText}`);
    }
    return response.json();
};
// Helper function to format file size
export const formatFileSize = (bytes) => {
    if (bytes === 0)
        return '0 Bytes';
    const k = 1024;
    const sizes = ['Bytes', 'KB', 'MB', 'GB'];
    const i = Math.floor(Math.log(bytes) / Math.log(k));
    return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i];
};
// Helper function to get file icon based on MIME type
export const getFileIcon = (mimeType) => {
    if (mimeType.startsWith('image/'))
        return '🖼️';
    if (mimeType === 'application/pdf')
        return '📄';
    if (mimeType.includes('word') || mimeType.includes('document'))
        return '📝';
    if (mimeType.includes('text'))
        return '📄';
    return '📎';
};