// ==UserScript==
// @name KAAUH Lab - Robust Buttons & Highlighting
// @namespace Violentmonkey Scripts
// @version 2.5.0
// @description Adds shortcuts and persistent filters. Implements an aggressive "Enforcement Loop" to win filter race conditions and enhances button UI.
// @match https://his.kaauh.org/*
// @grant GM_addStyle
// @grant GM_setValue
// @grant GM_getValue
// @author Hamad Al-Shegifi (Refactored for specific function)
// ==/UserScript==
(async function () { // The script must be async to use GM_getValue
'use strict';
console.log("KAAUH Lab - Robust Buttons & Highlighting Script v2.5.0 Loading...");
//================================================================================
// --- CONFIGURATION & STATE VARIABLES ---
//================================================================================
const WORKBENCH_SELECTION_KEY = 'kaauh_last_workbench_selection';
const FILTER_PERSISTENCE_KEY = 'kaauh_filter_persistence';
let state = {
lastUrl: location.href,
hasAppliedInitialFilters: false,
filterRetryCount: 0,
maxFilterRetries: 5,
isApplyingFilters: false,
lastFilterApplication: 0,
observerThrottle: null,
selectedWorkbenchId: null,
resetButtonRelocated: false,
isProcessingReset: false,
};
const SELECTORS = {
workbenchDropdown: '#filterSec',
statusDropdownTrigger: 'option[translateid="lab-test-analyzer.result-status.Ordered"]',
buttonGroupContainer: 'ul.nav.nav-tabs.tab-container',
buttonGroup: '.filter-btn-group',
agHeaderViewport: '.ag-header-viewport',
resetButton: 'button[translateid="lab-order-list.Reset"]',
referenceLabToggle: '.nova-toggle',
};
//================================================================================
// --- STYLE INJECTION (GM_addStyle) ---
//================================================================================
GM_addStyle(`
/* Button container styles */
.filter-btn-group { display: flex !important; flex-wrap: nowrap !important; gap: 6px !important; margin-top: 12px !important; overflow-x: auto !important; padding-bottom: 6px !important; padding-inline: 10px !important; }
.filter-btn-group::-webkit-scrollbar { height: 8px; }
.filter-btn-group::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 4px; }
.filter-btn-group::-webkit-scrollbar-thumb { background: #888; border-radius: 4px; }
.filter-btn-group::-webkit-scrollbar-thumb:hover { background: #555; }
/* General button styles */
.filter-btn-group .btn { padding: 6px 12px !important; font-size: 13px !important; font-weight: bold !important; border-radius: 6px !important; border: none !important; color: #fff !important; white-space: nowrap !important; cursor: pointer !important; flex-shrink: 0 !important; transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease; }
/* --- MODIFIED/NEW RULES START HERE --- */
/* Rule 1: All other buttons are 10% opaque */
.filter-btn-group .btn:not(.selected) {
opacity: 0.1 !important;
}
/* Rule 2: The selected button is 100% opaque */
.filter-btn-group .btn.selected {
opacity: 1 !important;
box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.8), 0 0 0 5px rgba(0, 123, 255, 0.5) !important;
transform: scale(1.02) !important;
z-index: 10 !important;
position: relative !important;
}
/* Rule 3: ANY button on hover is 100% opaque */
.filter-btn-group .btn:hover {
opacity: 1 !important;
transform: scale(1.05);
box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}
/* --- MODIFIED/NEW RULES END HERE --- */
/* Container for the relocated reset button */
.reset-button-container { display: flex !important; align-items: center !important; gap: 15px !important; margin-bottom: 10px !important; }
.relocated-reset-button { order: -1 !important; margin-right: 15px !important; }
/* Color definitions for buttons */
${Array.from({ length: 20 }, (_, i) => {
const colors = [ '#28a745', '#ffc107', '#17a2b8', '#dc3545', '#6f42c1', '#fd7e14', '#20c997', '#6610f2', '#e83e8c', '#343a40', '#198754', '#0d6efd', '#d63384', '#6c757d', '#ff5733', '#9c27b0', '#00bcd4', '#795548', '#3f51b5'];
return `.btn-color-${i} { background-color: ${colors[i % colors.length]} !important; }`;
}).join('\n')}
/* Row highlighting on hover */
.ag-row:hover .ag-cell { background-color: lightblue !important; }
`);
//================================================================================
// --- ENHANCED FILTER PERSISTENCE FUNCTIONS ---
//================================================================================
async function saveFilterValues(filters) {
try {
await GM_setValue(FILTER_PERSISTENCE_KEY, JSON.stringify(filters));
console.log("Filter values saved:", filters);
} catch (e) {
console.error("Error saving filter values:", e);
}
}
async function loadFilterValues() {
try {
const filtersJSON = await GM_getValue(FILTER_PERSISTENCE_KEY, null);
return filtersJSON ? JSON.parse(filtersJSON) : {};
} catch (e) {
console.error("Error loading filter values:", e);
return {};
}
}
// [MODIFIED] This function is rewritten to use an "Enforcement Loop" to win race conditions.
function setColumnFilter(columnName, value, shouldPersist = true) {
const headerViewport = document.querySelector(SELECTORS.agHeaderViewport);
if (!headerViewport) { return false; }
const allCols = Array.from(headerViewport.querySelectorAll('.ag-header-cell')).map(cell => cell.getAttribute('col-id'));
const columnIndex = allCols.indexOf(columnName);
if (columnIndex === -1) { return false; }
const filterInput = headerViewport.querySelector(`.ag-header-row[aria-rowindex="2"]`)?.children[columnIndex]?.querySelector('.ag-floating-filter-input');
if (!filterInput) { return false; }
if (filterInput.value === value) { return true; }
console.log(`Starting aggressive filter set for ${columnName} to "${value}".`);
// Perform the initial change.
filterInput.value = value;
filterInput.dispatchEvent(new Event('input', { bubbles: true }));
filterInput.dispatchEvent(new Event('change', { bubbles: true }));
// [KEY CHANGE] Start an "Enforcement Loop" to fight back if the site reverts our change.
let enforcementCycles = 0;
const maxCycles = 10; // Enforce for 2 seconds (10 * 200ms)
const enforcementInterval = setInterval(() => {
// Stop if the input element disappears (e.g., page navigation)
if (!document.body.contains(filterInput)) {
clearInterval(enforcementInterval);
return;
}
// If the value has been reverted by the website, set it back.
if (filterInput.value !== value) {
console.warn(`Filter for '${columnName}' was reverted! Re-enforcing value: "${value}".`);
filterInput.value = value;
filterInput.dispatchEvent(new Event('input', { bubbles: true }));
filterInput.dispatchEvent(new Event('change', { bubbles: true }));
}
enforcementCycles++;
if (enforcementCycles >= maxCycles) {
clearInterval(enforcementInterval); // Stop after max cycles.
}
}, 200);
if (shouldPersist) {
setTimeout(async () => {
const currentFilters = await loadFilterValues();
currentFilters[columnName] = value;
await saveFilterValues(currentFilters);
}, 250);
}
return true;
}
async function applySavedFilters() {
if (state.isApplyingFilters) { return true; }
const now = Date.now();
if (now - state.lastFilterApplication < 1000) { return true; }
state.isApplyingFilters = true;
state.lastFilterApplication = now;
try {
const savedFilters = await loadFilterValues();
if (Object.keys(savedFilters).length === 0) { return true; }
console.log("Applying saved filters:", savedFilters);
for (const [columnName, value] of Object.entries(savedFilters)) {
setColumnFilter(columnName, value, false);
await new Promise(resolve => setTimeout(resolve, 250));
}
return true;
} finally {
setTimeout(() => { state.isApplyingFilters = false; }, 500);
}
}
async function clearSavedFilters() {
try {
await GM_setValue(FILTER_PERSISTENCE_KEY, JSON.stringify({}));
console.log("Saved filters cleared");
} catch (e) {
console.error("Error clearing saved filters:", e);
}
}
//================================================================================
// --- CORE LOGIC (Functions below this line are mostly unchanged) ---
//================================================================================
function setupNavigationShortcut() {
const labOrdersLink = document.querySelector('span.csi-menu-text[title="Lab Orders"]')?.closest('a');
if (!labOrdersLink || labOrdersLink.dataset.shortcutAttached === 'true') { return; }
labOrdersLink.addEventListener('click', () => {
setTimeout(() => {
const labTestStatusTab = document.querySelector('a[href="#/lab-orders/lab-test-analyzer"]');
if (labTestStatusTab) { labTestStatusTab.click(); }
}, 100);
});
labOrdersLink.dataset.shortcutAttached = 'true';
}
function relocateResetButton() {
if (state.resetButtonRelocated) return;
const resetButton = document.querySelector(SELECTORS.resetButton);
const referenceLabToggle = document.querySelector(SELECTORS.referenceLabToggle);
if (!resetButton || !referenceLabToggle || resetButton.classList.contains('relocated-reset-button')) { return; }
console.log("Relocating Reset button...");
const container = document.createElement('div');
container.className = 'reset-button-container';
const relocatedResetButton = resetButton.cloneNode(true);
relocatedResetButton.classList.add('relocated-reset-button');
referenceLabToggle.parentNode.insertBefore(container, referenceLabToggle);
container.appendChild(relocatedResetButton);
container.appendChild(referenceLabToggle);
resetButton.remove();
relocatedResetButton.addEventListener('click', async (event) => {
event.preventDefault();
event.stopPropagation();
if (state.isProcessingReset) { return; }
state.isProcessingReset = true;
console.log("Relocated Reset button clicked - starting reset process");
try {
const allFilterInputs = document.querySelectorAll(SELECTORS.agHeaderViewport + ' .ag-floating-filter-input');
allFilterInputs.forEach(input => {
if (input.value !== '') {
input.value = '';
input.dispatchEvent(new Event('input', { bubbles: true }));
input.dispatchEvent(new Event('change', { bubbles: true }));
}
});
await clearSavedFilters();
const workbenchSelect = document.getElementById(SELECTORS.workbenchDropdown.substring(1));
if (workbenchSelect) {
workbenchSelect.selectedIndex = 0;
workbenchSelect.dispatchEvent(new Event('change', { bubbles: true }));
}
const statusDropdown = document.querySelector(SELECTORS.statusDropdownTrigger)?.closest('select');
if (statusDropdown) {
statusDropdown.selectedIndex = 0;
statusDropdown.dispatchEvent(new Event('change', { bubbles: true }));
}
state.selectedWorkbenchId = null;
await GM_setValue(WORKBENCH_SELECTION_KEY, JSON.stringify({}));
document.querySelectorAll('.filter-btn-group .btn').forEach(btn => btn.classList.remove('selected'));
console.log("Reset process completed successfully");
} catch (error) {
console.error("Error during reset process:", error);
} finally {
setTimeout(() => { state.isProcessingReset = false; }, 1000);
}
});
state.resetButtonRelocated = true;
}
function applyConditionalCellStyles() {
// MODIFIED: This selector is now more specific. It targets only the .ag-row elements
// that are inside the main data container, ignoring headers or other grid parts.
const rows = document.querySelectorAll('.ag-center-cols-container .ag-row');
for (const row of rows) {
// The rest of your logic remains unchanged as it is correct.
const clinicCell = row.querySelector('.ag-cell[col-id="clinic"]');
const isEmergency = clinicCell && clinicCell.textContent.trim().toUpperCase() === 'EMERGENCY';
const cellsInRow = row.querySelectorAll('.ag-cell');
for (const cell of cellsInRow) {
// Reset styles first to handle recycled rows correctly
cell.style.backgroundColor = '';
cell.style.color = '';
cell.style.fontWeight = '';
// Apply emergency styling to the whole row first
if (isEmergency) {
cell.style.backgroundColor = '#ffcccb';
cell.style.color = 'black';
}
// Apply more specific styling for status cells (this will override the row color)
const colId = cell.getAttribute('col-id');
const text = cell.textContent.trim();
if (colId === 'testStatus') {
switch (text) {
case 'Resulted':
cell.style.backgroundColor = '#ffb733';
cell.style.color = 'black';
break;
case 'Ordered':
cell.style.backgroundColor = 'yellow';
cell.style.color = 'black';
break;
case 'VerifiedLevel1':
case 'VerifiedLevel2':
cell.style.backgroundColor = 'lightgreen';
cell.style.color = 'black';
break;
}
} else if (colId === 'sampleStatus') {
switch (text) {
case 'Received':
cell.style.backgroundColor = 'lightgreen';
cell.style.color = 'black';
cell.style.fontWeight = 'bold';
break;
case 'Rejected':
cell.style.backgroundColor = 'red';
cell.style.color = 'black';
cell.style.fontWeight = 'bold';
break;
case 'Collected':
cell.style.backgroundColor = 'orange';
cell.style.color = 'black';
cell.style.fontWeight = 'bold';
break;
}
}
}
}
}
function addStatusDropdownListener() {
const statusDropdown = document.querySelector(SELECTORS.statusDropdownTrigger)?.closest('select');
if (!statusDropdown || statusDropdown.dataset.statusListenerAttached === 'true') { return; }
statusDropdown.addEventListener('change', async (event) => {
try {
const selectedOption = event.target.options[event.target.selectedIndex];
const selectedText = selectedOption.textContent.trim();
if (selectedOption.value === '0' || selectedText.toLowerCase().includes('select')) {
if (state.isProcessingReset) return;
const relocatedResetButton = document.querySelector('.relocated-reset-button');
if (relocatedResetButton) relocatedResetButton.click();
return;
}
setTimeout(async () => {
if (selectedText === "Sample Rejected") {
setColumnFilter('sampleStatus', 'Rejected'); setColumnFilter('testStatus', '');
} else if (selectedText === "Sample Refused") {
setColumnFilter('sampleStatus', 'Refused'); setColumnFilter('testStatus', '');
} else {
const statusMap = { "Verified 1": "VerifiedLevel1", "Verified 2": "VerifiedLevel2", "Cancelled": "Cancelled" };
const filterText = statusMap[selectedText] || selectedText;
setColumnFilter('testStatus', filterText);
setColumnFilter('sampleStatus', 'Received');
}
}, 100);
} catch (error) { console.error("Error in status dropdown listener:", error); }
});
statusDropdown.dataset.statusListenerAttached = 'true';
}
function updateButtonSelection(selectedId) {
state.selectedWorkbenchId = selectedId;
document.querySelectorAll('.filter-btn-group .btn').forEach(btn => {
btn.classList.toggle('selected', btn.dataset.workbenchId === selectedId);
});
}
function insertFilterButtons() {
if (document.querySelector(SELECTORS.buttonGroup)) return;
const target = document.querySelector(SELECTORS.buttonGroupContainer);
const select = document.getElementById(SELECTORS.workbenchDropdown.substring(1));
if (!target || !select || select.options.length <= 1) return;
const workbenches = Array.from(select.options).reduce((acc, option) => {
const id = option.value?.trim();
let name = option.textContent?.trim();
if (id && name) {
if (name.toLowerCase().includes('---select---') || ['select', 'all'].includes(name.toLowerCase())) { name = 'ALL WORK BENCHES'; }
acc[name] = id;
}
return acc;
}, {});
if (Object.keys(workbenches).length <= 1) return;
const group = document.createElement('div');
group.className = 'filter-btn-group';
let colorIndex = 0;
for (const [name, id] of Object.entries(workbenches)) {
const btn = document.createElement('button');
btn.className = `btn btn-color-${colorIndex++ % 20}`;
btn.dataset.workbenchId = id;
const sessionKey = `workbench_status_${id || 'all'}`;
let currentStatus = sessionStorage.getItem(sessionKey) || 'Ordered';
btn.textContent = `${name} (${currentStatus})`;
if (select.value === id) { btn.classList.add('selected'); state.selectedWorkbenchId = id; }
btn.addEventListener('click', async () => {
currentStatus = (currentStatus === 'Ordered') ? 'Resulted' : 'Ordered';
sessionStorage.setItem(sessionKey, currentStatus);
btn.textContent = `${name} (${currentStatus})`;
updateButtonSelection(id);
GM_setValue(WORKBENCH_SELECTION_KEY, JSON.stringify({ id, status: currentStatus }));
select.value = id;
select.dispatchEvent(new Event('change', { bubbles: true }));
const statusDropdown = document.querySelector(SELECTORS.statusDropdownTrigger)?.closest('select');
if (statusDropdown) {
const optionToSelect = Array.from(statusDropdown.options).find(opt => opt.textContent.trim() === currentStatus);
if (optionToSelect && statusDropdown.value !== optionToSelect.value) {
statusDropdown.value = optionToSelect.value;
statusDropdown.dispatchEvent(new Event('change', { bubbles: true }));
}
}
});
group.appendChild(btn);
}
target.parentNode.insertBefore(group, target.nextSibling);
if (!state.selectedWorkbenchId && select.value) { updateButtonSelection(select.value); }
}
async function applyPersistentWorkbenchFilter() {
const workbenchSelect = document.getElementById(SELECTORS.workbenchDropdown.substring(1));
const statusDropdown = document.querySelector(SELECTORS.statusDropdownTrigger)?.closest('select');
if (!workbenchSelect || !statusDropdown) return;
try {
const savedWorkbenchJSON = await GM_getValue(WORKBENCH_SELECTION_KEY, null);
if (savedWorkbenchJSON) {
const savedWorkbench = JSON.parse(savedWorkbenchJSON);
if (savedWorkbench?.id && savedWorkbench?.status) {
workbenchSelect.value = savedWorkbench.id;
const optionToSelect = Array.from(statusDropdown.options).find(opt => opt.textContent.trim() === savedWorkbench.status);
if (optionToSelect) { statusDropdown.value = optionToSelect.value; }
workbenchSelect.dispatchEvent(new Event('change', { bubbles: true }));
statusDropdown.dispatchEvent(new Event('change', { bubbles: true }));
updateButtonSelection(savedWorkbench.id);
}
}
} catch (e) { console.error("Error applying persistent workbench filter:", e); }
}
async function applyFiltersWithRetry() {
const headerViewport = document.querySelector(SELECTORS.agHeaderViewport);
if (!headerViewport) return;
const success = await applySavedFilters();
if (!success && state.filterRetryCount < state.maxFilterRetries) {
state.filterRetryCount++;
console.log(`Filter application failed, retrying... (${state.filterRetryCount}/${state.maxFilterRetries})`);
setTimeout(() => applyFiltersWithRetry(), 1500);
} else if (!success) {
console.warn("Max filter retry attempts reached");
}
}
async function masterObserverCallback() {
if (state.observerThrottle) clearTimeout(state.observerThrottle);
state.observerThrottle = setTimeout(async () => {
if (location.href !== state.lastUrl) {
state.lastUrl = location.href;
Object.assign(state, { hasAppliedInitialFilters: false, filterRetryCount: 0, isApplyingFilters: false, selectedWorkbenchId: null, resetButtonRelocated: false, isProcessingReset: false });
}
setupNavigationShortcut();
if (!location.href.includes('/lab-orders/lab-test-analyzer')) return;
relocateResetButton();
insertFilterButtons();
addStatusDropdownListener();
if (!state.hasAppliedInitialFilters) {
console.log("Running one-time filter application...");
await applyPersistentWorkbenchFilter();
await applyFiltersWithRetry();
state.hasAppliedInitialFilters = true;
console.log("One-time filter application complete.");
}
applyConditionalCellStyles();
}, 1);
}
const observer = new MutationObserver(masterObserverCallback);
observer.observe(document.body, { childList: true, subtree: true });
masterObserverCallback();
})();
