From c8679068a9e8930abc9db9ad05f5a6f07a035c8a Mon Sep 17 00:00:00 2001
From: Flatlogic Bot <support@flatlogic.com>
Date: Thu, 5 Mar 2026 05:14:09 +0000
Subject: [PATCH] adding ai generation

---
 api/ai_report.php                       |  54 ++++++++----
 assets/js/ai_helper.js                  |  64 +++++++++++---
 helpers.php                             |  22 +++++
 includes/layout/footer.php              |  36 ++++++--
 includes/pages/departments.php          |   2 +-
 includes/pages/doctors.php              |   2 +-
 includes/pages/employees.php            |   2 +-
 includes/pages/laboratory_inquiries.php |   4 +-
 includes/pages/laboratory_tests.php     |   2 +-
 includes/pages/nurses.php               |   2 +-
 includes/pages/patients.php             |   6 +-
 includes/pages/poisons.php              |   2 +-
 includes/pages/test_groups.php          |   2 +-
 includes/pages/visits.php               | 110 +++++++++++++-----------
 includes/pages/xray_groups.php          |   2 +-
 includes/pages/xray_inquiries.php       |   4 +-
 includes/pages/xray_tests.php           |   2 +-
 17 files changed, 217 insertions(+), 101 deletions(-)

diff --git a/api/ai_report.php b/api/ai_report.php
index 158ee92..98be7ff 100644
--- a/api/ai_report.php
+++ b/api/ai_report.php
@@ -5,28 +5,53 @@ require_once __DIR__ . '/../ai/LocalAIApi.php';
 // Get JSON input
 $input = json_decode(file_get_contents('php://input'), true);
 
+$target = $input['target'] ?? 'treatment_plan'; // symptoms, diagnosis, treatment_plan
 $symptoms = $input['symptoms'] ?? '';
 $diagnosis = $input['diagnosis'] ?? '';
+$currentValue = $input['current_value'] ?? ''; // For expanding symptoms
 
-if (empty($symptoms) && empty($diagnosis)) {
-    echo json_encode(['success' => false, 'error' => 'No symptoms or diagnosis provided.']);
-    exit;
-}
+$systemPrompt = 'You are a professional medical assistant.';
+$userPrompt = "";
 
-$prompt = "You are a professional medical assistant. Based on the following symptoms and diagnosis, please generate a concise treatment plan and medical report for the patient.\n\n";
-if (!empty($symptoms)) {
-    $prompt .= "Symptoms:\n" . strip_tags($symptoms) . "\n\n";
+switch ($target) {
+    case 'symptoms':
+        if (empty($currentValue)) {
+            $userPrompt = "Generate a list of common clinical symptoms for a general checkup in a professional medical format (HTML lists).";
+        } else {
+            $userPrompt = "Rewrite and expand the following patient symptoms into a professional clinical description using HTML (bullet points or paragraph). Maintain the original meaning but make it clearer and more detailed:\n\n" . strip_tags($currentValue);
+        }
+        break;
+
+    case 'diagnosis':
+        if (empty($symptoms)) {
+             echo json_encode(['success' => false, 'error' => 'Please enter symptoms first to get a diagnosis suggestion.']);
+             exit;
+        }
+        $userPrompt = "Based on the following symptoms, suggest a list of potential differential diagnoses. Provide the response in a clear HTML list format.\n\nSymptoms:\n" . strip_tags($symptoms);
+        break;
+
+    case 'treatment_plan':
+    default:
+        if (empty($symptoms) && empty($diagnosis)) {
+            echo json_encode(['success' => false, 'error' => 'No symptoms or diagnosis provided.']);
+            exit;
+        }
+        $userPrompt = "Based on the following symptoms and diagnosis, please generate a concise treatment plan and medical report for the patient.\n\n";
+        if (!empty($symptoms)) {
+            $userPrompt .= "Symptoms:\n" . strip_tags($symptoms) . "\n\n";
+        }
+        if (!empty($diagnosis)) {
+            $userPrompt .= "Diagnosis:\n" . strip_tags($diagnosis) . "\n\n";
+        }
+        $userPrompt .= "Please provide the report in a clear, professional format using HTML tags (like <ul>, <li>, <strong>, etc.) for better readability.";
+        break;
 }
-if (!empty($diagnosis)) {
-    $prompt .= "Diagnosis:\n" . strip_tags($diagnosis) . "\n\n";
-}
-$prompt .= "Please provide the report in a clear, professional format using HTML tags (like <ul>, <li>, <strong>, etc.) for better readability.";
 
 try {
     $response = LocalAIApi::createResponse([
         'input' => [
-            ['role' => 'system', 'content' => 'You are a helpful medical assistant.'],
-            ['role' => 'user', 'content' => $prompt],
+            ['role' => 'system', 'content' => $systemPrompt],
+            ['role' => 'user', 'content' => $userPrompt],
         ],
     ]);
 
@@ -38,5 +63,4 @@ try {
     }
 } catch (Exception $e) {
     echo json_encode(['success' => false, 'error' => $e->getMessage()]);
-}
-
+}
\ No newline at end of file
diff --git a/assets/js/ai_helper.js b/assets/js/ai_helper.js
index eeee588..89a5ce2 100644
--- a/assets/js/ai_helper.js
+++ b/assets/js/ai_helper.js
@@ -1,47 +1,83 @@
-async function generateAIReport(button) {
+async function generateAISuggestion(button) {
+    const target = button.dataset.target || 'treatment_plan';
     const modal = button.closest(".modal");
+    
+    // Get editor instances or DOM elements
     const symptomsEditor = $(modal.querySelector('textarea[name="symptoms"]'));
     const diagnosisEditor = $(modal.querySelector('textarea[name="diagnosis"]'));
     const treatmentPlanEditor = $(modal.querySelector('textarea[name="treatment_plan"]'));
 
-    const symptomsText = symptomsEditor.length && symptomsEditor.summernote ? symptomsEditor.summernote('code') : (modal.querySelector('textarea[name="symptoms"]') ? modal.querySelector('textarea[name="symptoms"]').value : '');
-    const diagnosisText = diagnosisEditor.length && diagnosisEditor.summernote ? diagnosisEditor.summernote('code') : (modal.querySelector('textarea[name="diagnosis"]') ? modal.querySelector('textarea[name="diagnosis"]').value : '');
+    // Helper to get value from Summernote or textarea
+    const getValue = (editor, selector) => {
+        if (editor.length && editor.summernote) return editor.summernote('code');
+        const el = modal.querySelector(selector);
+        return el ? el.value : '';
+    };
 
-    // Check if actually empty beyond HTML tags
+    const symptomsText = getValue(symptomsEditor, 'textarea[name="symptoms"]');
+    const diagnosisText = getValue(diagnosisEditor, 'textarea[name="diagnosis"]');
+    
+    // Helper to set value
+    const setValue = (editor, selector, val) => {
+        if (editor.length && editor.summernote) {
+            editor.summernote('code', val);
+        } else {
+            const el = modal.querySelector(selector);
+            if (el) el.value = val;
+        }
+    };
+
+    // Validation
     const cleanSymptoms = symptomsText.replace(/<[^>]*>/g, "").trim();
     const cleanDiagnosis = diagnosisText.replace(/<[^>]*>/g, "").trim();
 
-    if (!cleanSymptoms && !cleanDiagnosis) {
-         alert("Please enter symptoms or diagnosis first.");
-         return;
+    if (target === 'diagnosis' && !cleanSymptoms) {
+        alert("Please enter symptoms first.");
+        return;
     }
-
+    if (target === 'treatment_plan' && (!cleanSymptoms && !cleanDiagnosis)) {
+        alert("Please enter symptoms or diagnosis first.");
+        return;
+    }
+    
     const originalHTML = button.innerHTML;
     button.disabled = true;
-    button.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span> AI generating...';
+    button.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span> AI...';
 
     try {
+        const payload = { 
+            target: target,
+            symptoms: symptomsText, 
+            diagnosis: diagnosisText,
+            current_value: (target === 'symptoms' ? symptomsText : (target === 'diagnosis' ? diagnosisText : ''))
+        };
+
         const response = await fetch("api/ai_report.php", {
             method: "POST",
             headers: { "Content-Type": "application/json" },
-            body: JSON.stringify({ symptoms: symptomsText, diagnosis: diagnosisText })
+            body: JSON.stringify(payload)
         });
         const data = await response.json();
 
         if (data.success) {
-            if (treatmentPlanEditor.length && treatmentPlanEditor.summernote) {
-                treatmentPlanEditor.summernote('code', data.report);
+            if (target === 'symptoms') {
+                setValue(symptomsEditor, 'textarea[name="symptoms"]', data.report);
+            } else if (target === 'diagnosis') {
+                setValue(diagnosisEditor, 'textarea[name="diagnosis"]', data.report);
             } else {
-                modal.querySelector('textarea[name="treatment_plan"]').value = data.report;
+                setValue(treatmentPlanEditor, 'textarea[name="treatment_plan"]', data.report);
             }
         } else {
             alert("AI Error: " + (data.error || "Unknown error"));
         }
     } catch (error) {
-        console.error("AI Report generation failed:", error);
+        console.error("AI Suggestion failed:", error);
         alert("Failed to generate AI suggestion.");
     } finally {
         button.disabled = false;
         button.innerHTML = originalHTML;
     }
 }
+
+// Alias for backward compatibility
+window.generateAIReport = generateAISuggestion;
\ No newline at end of file
diff --git a/helpers.php b/helpers.php
index 5b16191..6821ac0 100644
--- a/helpers.php
+++ b/helpers.php
@@ -46,4 +46,26 @@ function calculate_age($dob) {
     } catch (Exception $e) {
         return '-';
     }
+}
+
+if (!function_exists('mb_strimwidth')) {
+    function mb_strimwidth($string, $start, $width, $trimmarker = '...', $encoding = null) {
+        // Simple polyfill using substr
+        // 1. Handle start offset
+        $string = (string)$string;
+        if ($start > 0) {
+            $string = substr($string, $start);
+        }
+        
+        // 2. Check length
+        if (strlen($string) <= $width) {
+            return $string;
+        }
+        
+        // 3. Truncate
+        $targetLen = $width - strlen($trimmarker);
+        if ($targetLen < 0) $targetLen = 0;
+        
+        return substr($string, 0, $targetLen) . $trimmarker;
+    }
 }
\ No newline at end of file
diff --git a/includes/layout/footer.php b/includes/layout/footer.php
index b30dc61..36a3230 100644
--- a/includes/layout/footer.php
+++ b/includes/layout/footer.php
@@ -1269,17 +1269,27 @@
                     </div>
                     <hr>
                     <div class="mb-3">
-                        <label class="form-label"><?php echo __('symptoms'); ?></label>
+                        <div class="d-flex justify-content-between align-items-center mb-2">
+                            <label class="form-label mb-0"><?php echo __('symptoms'); ?></label>
+                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAISuggestion(this)" data-target="symptoms">
+                                <i class="bi bi-stars"></i> AI Suggestion
+                            </button>
+                        </div>
                         <textarea name="symptoms" class="form-control rich-editor" rows="2"></textarea>
                     </div>
                     <div class="mb-3">
-                        <label class="form-label"><?php echo __('diagnosis'); ?></label>
+                        <div class="d-flex justify-content-between align-items-center mb-2">
+                            <label class="form-label mb-0"><?php echo __('diagnosis'); ?></label>
+                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAISuggestion(this)" data-target="diagnosis">
+                                <i class="bi bi-stars"></i> AI Suggestion
+                            </button>
+                        </div>
                         <textarea name="diagnosis" class="form-control rich-editor" rows="2"></textarea>
                     </div>
                     <div class="mb-3">
                         <div class="d-flex justify-content-between align-items-center mb-2">
                             <label class="form-label mb-0"><?php echo __("treatment_plan"); ?></label>
-                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAIReport(this)">
+                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAISuggestion(this)" data-target="treatment_plan">
                                 <i class="bi bi-stars"></i> AI Suggestion
                             </button>
                         </div>
@@ -1349,17 +1359,27 @@
                     </div>
                     <hr>
                     <div class="mb-3">
-                        <label class="form-label"><?php echo __('symptoms'); ?></label>
+                        <div class="d-flex justify-content-between align-items-center mb-2">
+                            <label class="form-label mb-0"><?php echo __('symptoms'); ?></label>
+                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAISuggestion(this)" data-target="symptoms">
+                                <i class="bi bi-stars"></i> AI Suggestion
+                            </button>
+                        </div>
                         <textarea name="symptoms" id="edit_visit_symptoms" class="form-control rich-editor" rows="2"></textarea>
                     </div>
                     <div class="mb-3">
-                        <label class="form-label"><?php echo __('diagnosis'); ?></label>
+                        <div class="d-flex justify-content-between align-items-center mb-2">
+                            <label class="form-label mb-0"><?php echo __('diagnosis'); ?></label>
+                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAISuggestion(this)" data-target="diagnosis">
+                                <i class="bi bi-stars"></i> AI Suggestion
+                            </button>
+                        </div>
                         <textarea name="diagnosis" id="edit_visit_diagnosis" class="form-control rich-editor" rows="2"></textarea>
                     </div>
                     <div class="mb-3">
                         <div class="d-flex justify-content-between align-items-center mb-2">
                             <label class="form-label mb-0"><?php echo __("treatment_plan"); ?></label>
-                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAIReport(this)">
+                            <button type="button" class="btn btn-sm btn-outline-info" onclick="generateAISuggestion(this)" data-target="treatment_plan">
                                 <i class="bi bi-stars"></i> AI Suggestion
                             </button>
                         </div>
@@ -1821,8 +1841,8 @@
 <script src="https://cdn.jsdelivr.net/npm/summernote@0.8.18/dist/summernote-lite.min.js"></script>
 
 <script>
-    window.ALL_XRAYS_DATA = <?php echo json_encode($all_xrays, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE); ?>;
-    window.ALL_TESTS_DATA = <?php echo json_encode($all_tests, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE); ?>;
+    window.ALL_XRAYS_DATA = <?php echo json_encode($all_xrays, JSON_UNESCAPED_UNICODE); ?>;
+    window.ALL_TESTS_DATA = <?php echo json_encode($all_tests, JSON_UNESCAPED_UNICODE); ?>;
 
     // Global error handler to help debugging
     window.onerror = function(message, source, lineno, colno, error) {
diff --git a/includes/pages/departments.php b/includes/pages/departments.php
index cb6f106..975fbc9 100644
--- a/includes/pages/departments.php
+++ b/includes/pages/departments.php
@@ -40,7 +40,7 @@ $departments = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditDepartmentModal(<?php echo htmlspecialchars(json_encode($dept, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditDepartmentModal(<?php echo htmlspecialchars(json_encode($dept, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/doctors.php b/includes/pages/doctors.php
index 4d8642c..7550d79 100644
--- a/includes/pages/doctors.php
+++ b/includes/pages/doctors.php
@@ -100,7 +100,7 @@ $doctors = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditDoctorModal(<?php echo htmlspecialchars(json_encode($d, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditDoctorModal(<?php echo htmlspecialchars(json_encode($d, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/employees.php b/includes/pages/employees.php
index c3997a7..f058128 100644
--- a/includes/pages/employees.php
+++ b/includes/pages/employees.php
@@ -98,7 +98,7 @@ $employees = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditEmployeeModal(<?php echo htmlspecialchars(json_encode($emp, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditEmployeeModal(<?php echo htmlspecialchars(json_encode($emp, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/laboratory_inquiries.php b/includes/pages/laboratory_inquiries.php
index dc967bd..3a62f8a 100644
--- a/includes/pages/laboratory_inquiries.php
+++ b/includes/pages/laboratory_inquiries.php
@@ -130,12 +130,12 @@ unset($inquiry);
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-dark py-1 px-2 border-end" 
-                                        onclick="printInquiry(<?php echo htmlspecialchars(json_encode($inquiry, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="printInquiry(<?php echo htmlspecialchars(json_encode($inquiry, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('print'); ?>">
                                     <i class="bi bi-printer"></i>
                                 </button>
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditInquiryModal(<?php echo htmlspecialchars(json_encode($inquiry, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditInquiryModal(<?php echo htmlspecialchars(json_encode($inquiry, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/laboratory_tests.php b/includes/pages/laboratory_tests.php
index 5baf814..6a8d9cf 100644
--- a/includes/pages/laboratory_tests.php
+++ b/includes/pages/laboratory_tests.php
@@ -110,7 +110,7 @@ $tests = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditTestModal(<?php echo htmlspecialchars(json_encode($test, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditTestModal(<?php echo htmlspecialchars(json_encode($test, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/nurses.php b/includes/pages/nurses.php
index 45c7bb3..31160bc 100644
--- a/includes/pages/nurses.php
+++ b/includes/pages/nurses.php
@@ -98,7 +98,7 @@ $nurses = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditNurseModal(<?php echo htmlspecialchars(json_encode($nurse, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditNurseModal(<?php echo htmlspecialchars(json_encode($nurse, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/patients.php b/includes/pages/patients.php
index 76d4b51..6409e29 100644
--- a/includes/pages/patients.php
+++ b/includes/pages/patients.php
@@ -94,7 +94,7 @@ $patients = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditPatientModal(<?php echo htmlspecialchars(json_encode($p, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditPatientModal(<?php echo htmlspecialchars(json_encode($p, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
@@ -104,12 +104,12 @@ $patients = $stmt->fetchAll();
                                     <i class="bi bi-clipboard2-plus"></i>
                                 </button>
                                 <button class="btn btn-link text-success py-1 px-2 border-end" 
-                                        onclick="showBillModal(null, <?php echo $p['id']; ?>, <?php echo htmlspecialchars(json_encode($p['name'], JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showBillModal(null, <?php echo $p['id']; ?>, <?php echo htmlspecialchars(json_encode($p['name'], JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('add_bill'); ?>">
                                     <i class="bi bi-receipt"></i>
                                 </button>
                                 <button class="btn btn-link text-danger py-1 px-2" 
-                                        onclick="showDeletePatientModal(<?php echo $p['id']; ?>, <?php echo htmlspecialchars(json_encode($p['name'], JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showDeletePatientModal(<?php echo $p['id']; ?>, <?php echo htmlspecialchars(json_encode($p['name'], JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('delete'); ?>">
                                     <i class="bi bi-trash3"></i>
                                 </button>
diff --git a/includes/pages/poisons.php b/includes/pages/poisons.php
index 6d60374..aa4beff 100644
--- a/includes/pages/poisons.php
+++ b/includes/pages/poisons.php
@@ -71,7 +71,7 @@ $poisons = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditPoisonModal(<?php echo htmlspecialchars(json_encode($poison, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditPoisonModal(<?php echo htmlspecialchars(json_encode($poison, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/test_groups.php b/includes/pages/test_groups.php
index 24dd3a9..d92b600 100644
--- a/includes/pages/test_groups.php
+++ b/includes/pages/test_groups.php
@@ -40,7 +40,7 @@ $groups = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditTestGroupModal(<?php echo htmlspecialchars(json_encode($group, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditTestGroupModal(<?php echo htmlspecialchars(json_encode($group, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/visits.php b/includes/pages/visits.php
index f1065d0..eb19e39 100644
--- a/includes/pages/visits.php
+++ b/includes/pages/visits.php
@@ -35,7 +35,6 @@ foreach ($raw_visits as $v) {
     $v['lab_inquiries'] = $db->query("SELECT li.* FROM laboratory_inquiries li WHERE li.visit_id = " . (int)$v['id'])->fetchAll();
     foreach($v['lab_inquiries'] as &$li) {
         $li['items'] = $db->query("SELECT it.*, lt.name_$lang as test_name FROM inquiry_tests it JOIN laboratory_tests lt ON it.test_id = lt.id WHERE it.inquiry_id = " . (int)$li['id'])->fetchAll();
-        // Maintain a string summary for backward compatibility or simple display
         $li['results'] = implode(', ', array_map(function($item) { return $item['test_name'] . ': ' . ($item['result'] ?: '-'); }, $li['items']));
     }
     
@@ -90,18 +89,21 @@ foreach ($raw_visits as $v) {
             <table class="table table-hover align-middle mb-0">
                 <thead class="table-light text-secondary">
                     <tr>
-                        <th class="px-4 py-3"><?php echo __('date'); ?></th>
+                        <th class="px-4 py-3">#</th>
+                        <th class="py-3"><?php echo __('date'); ?></th>
                         <th class="py-3"><?php echo __('patient'); ?></th>
                         <th class="py-3"><?php echo __('doctor'); ?></th>
                         <th class="py-3"><?php echo __('diagnosis'); ?></th>
-                        <th class="py-3"><?php echo __('results'); ?></th>
+                        <th class="py-3"><?php echo __('vitals'); ?></th>
+                        <th class="py-3"><?php echo __('treatment'); ?></th>
+                        <th class="py-3"><?php echo __('inquiries'); ?></th>
                         <th class="py-3 text-end px-4"><?php echo __('actions'); ?></th>
                     </tr>
                 </thead>
                 <tbody>
                     <?php if (empty($visits)): ?>
                     <tr>
-                        <td colspan="6" class="text-center py-5 text-muted">
+                        <td colspan="9" class="text-center py-5 text-muted">
                             <i class="bi bi-clipboard2-pulse display-4 d-block mb-3"></i>
                             No visits found.
                         </td>
@@ -109,71 +111,83 @@ foreach ($raw_visits as $v) {
                     <?php else: ?>
                     <?php foreach ($visits as $v): ?>
                     <tr>
-                        <td class="px-4 text-secondary"><?php echo date('Y-m-d H:i', strtotime($v['visit_date'])); ?></td>
-                        <td class="fw-semibold text-dark"><?php echo htmlspecialchars($v['patient_name']); ?></td>
-                        <td class="text-secondary"><?php echo htmlspecialchars($v['doctor_name']); ?></td>
+                        <td class="px-4 text-muted small"><?php echo $v['id']; ?></td>
+                        <td class="text-secondary"><?php echo date('Y-m-d H:i', strtotime($v['visit_date'])); ?></td>
+                        <td class="fw-semibold text-dark"><?php echo htmlspecialchars($v['patient_name'] ?? ''); ?></td>
+                        <td class="text-secondary"><?php echo htmlspecialchars($v['doctor_name'] ?? ''); ?></td>
                         <td>
                             <?php 
-                            $diagnosis_plain = strip_tags($v['diagnosis']);
-                            $snippet = mb_strimwidth($diagnosis_plain, 0, 50, "...");
+                            $diagnosis_plain = strip_tags($v['diagnosis'] ?? '');
+                            $snippet = mb_strimwidth($diagnosis_plain, 0, 30, "...");
                             ?>
                             <small class="text-muted" title="<?php echo htmlspecialchars($diagnosis_plain); ?>"><?php echo htmlspecialchars($snippet); ?></small>
                         </td>
                         <td>
-                            <?php if (!empty($v['lab_inquiries'])): ?> 
-                                <span class="badge bg-info text-white me-1" title="<?php echo __('laboratory'); ?>" data-bs-toggle="tooltip">
-                                    <i class="bi bi-flask"></i> <?php echo count($v['lab_inquiries']); ?>
-                                    <?php 
-                                    $lab_has_attachment = false; 
-                                    foreach($v['lab_inquiries'] as $li) { 
-                                        foreach($li['items'] as $item) { 
-                                            if(!empty($item['attachment'])) $lab_has_attachment = true; 
-                                        } 
-                                    } 
-                                    if($lab_has_attachment) echo ' <i class="bi bi-image"></i>'; 
-                                    ?>
-                                </span>
-                            <?php endif; ?> 
-                            <?php if (!empty($v['xray_inquiries'])): ?> 
-                                <span class="badge bg-dark text-white" title="<?php echo __('xray'); ?>" data-bs-toggle="tooltip">
-                                    <i class="bi bi-camera"></i> <?php echo count($v['xray_inquiries']); ?>
-                                    <?php 
-                                    $has_attachment = false; 
-                                    foreach($v['xray_inquiries'] as $xi) { 
-                                        foreach($xi['items'] as $item) { 
-                                            if(!empty($item['attachment'])) $has_attachment = true; 
-                                        } 
-                                    } 
-                                    if($has_attachment) echo ' <i class="bi bi-image"></i>'; 
-                                    ?>
-                                </span>
-                            <?php endif; ?>
+                            <?php 
+                                $vitals = [];
+                                if(!empty($v['blood_pressure'])) $vitals[] = '<i class="bi bi-heart-pulse me-1"></i>' . htmlspecialchars($v['blood_pressure'] ?? '');
+                                if(!empty($v['weight'])) $vitals[] = '<i class="bi bi-speedometer2 me-1"></i>' . htmlspecialchars($v['weight'] ?? '') . 'kg';
+                                if(!empty($v['temperature'])) $vitals[] = '<i class="bi bi-thermometer-half me-1"></i>' . htmlspecialchars($v['temperature'] ?? '') . '°C';
+                                echo implode('<br>', $vitals);
+                            ?>
+                        </td>
+                         <td>
+                            <?php 
+                            $treatment_plain = strip_tags($v['treatment_plan'] ?? '');
+                            $t_snippet = mb_strimwidth($treatment_plain, 0, 30, "...");
+                            ?>
+                            <small class="text-muted" title="<?php echo htmlspecialchars($treatment_plain); ?>"><?php echo htmlspecialchars($t_snippet); ?></small>
+                        </td>
+                        <td>
+                            <div class="d-flex gap-1">
+                                <?php if (!empty($v['lab_inquiries'])): ?> 
+                                    <span class="badge bg-info text-white" title="<?php echo count($v['lab_inquiries']); ?> <?php echo __('laboratory'); ?>" data-bs-toggle="tooltip">
+                                        <i class="bi bi-flask"></i> <?php echo count($v['lab_inquiries']); ?>
+                                    </span>
+                                <?php endif; ?> 
+                                <?php if (!empty($v['xray_inquiries'])): ?> 
+                                    <span class="badge bg-dark text-white" title="<?php echo count($v['xray_inquiries']); ?> <?php echo __('xray'); ?>" data-bs-toggle="tooltip">
+                                        <i class="bi bi-camera"></i> <?php echo count($v['xray_inquiries']); ?>
+                                    </span>
+                                <?php endif; ?>
+                            </div>
                         </td>
                         <td class="text-end px-4">
-                            <div class="btn-group shadow-sm border rounded bg-white">
-                                <button class="btn btn-link text-success py-1 px-2 border-end" onclick="showVisitResultsModal(<?php echo htmlspecialchars(json_encode($v, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)" data-bs-toggle="tooltip" title="<?php echo __('view_results'); ?>"><i class="bi bi-eye"></i></button>
-                                <button class="btn btn-link text-warning py-1 px-2 border-end" 
-                                        onclick="showEditVisitModal(<?php echo htmlspecialchars(json_encode($v, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                            <div class="d-flex justify-content-end gap-1">
+                                <?php 
+                                // Encode safely for attribute
+                                $json_v = htmlspecialchars(json_encode($v, JSON_UNESCAPED_UNICODE) ?: '{}', ENT_QUOTES, 'UTF-8');
+                                $patient_name_json = htmlspecialchars(json_encode($v['patient_name'] ?? '', JSON_UNESCAPED_UNICODE) ?: '""', ENT_QUOTES, 'UTF-8');
+                                ?>
+                                <button class="btn btn-sm btn-outline-success" 
+                                        onclick="showVisitResultsModal(JSON.parse(this.getAttribute('data-visit')))" 
+                                        data-visit="<?php echo $json_v; ?>"
+                                        data-bs-toggle="tooltip" title="<?php echo __('view_results'); ?>">
+                                    <i class="bi bi-eye"></i>
+                                </button>
+                                <button class="btn btn-sm btn-outline-warning" 
+                                        onclick="showEditVisitModal(JSON.parse(this.getAttribute('data-visit')))"
+                                        data-visit="<?php echo $json_v; ?>"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
-                                <button class="btn btn-link text-info py-1 px-2 border-end" 
-                                        onclick="showLabInquiryModalFromVisit(<?php echo $v['id']; ?>, <?php echo $v['patient_id']; ?>, <?php echo htmlspecialchars(json_encode($v['patient_name'], JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                <button class="btn btn-sm btn-outline-info" 
+                                        onclick="showLabInquiryModalFromVisit(<?php echo $v['id']; ?>, <?php echo $v['patient_id']; ?>, <?php echo $patient_name_json; ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('add_inquiry'); ?>">
                                     <i class="bi bi-flask"></i>
                                 </button>
-                                <button class="btn btn-link text-dark py-1 px-2 border-end" 
-                                        onclick="showXrayInquiryModalFromVisit(<?php echo $v['id']; ?>, <?php echo $v['patient_id']; ?>, <?php echo htmlspecialchars(json_encode($v['patient_name'], JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                <button class="btn btn-sm btn-outline-dark" 
+                                        onclick="showXrayInquiryModalFromVisit(<?php echo $v['id']; ?>, <?php echo $v['patient_id']; ?>, <?php echo $patient_name_json; ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('add_xray_inquiry'); ?>">
                                     <i class="bi bi-camera"></i>
                                 </button>
-                                <button class="btn btn-link text-primary py-1 px-2 border-end" 
+                                <button class="btn btn-sm btn-outline-primary" 
                                         onclick="showReportModal(<?php echo $v['id']; ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('new_report'); ?>">
                                     <i class="bi bi-file-earmark-plus"></i>
                                 </button>
-                                <button class="btn btn-link text-success py-1 px-2" 
-                                        onclick="showBillModal(<?php echo $v['id']; ?>, <?php echo $v['patient_id']; ?>, <?php echo htmlspecialchars(json_encode($v['patient_name'], JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                <button class="btn btn-sm btn-outline-success" 
+                                        onclick="showBillModal(<?php echo $v['id']; ?>, <?php echo $v['patient_id']; ?>, <?php echo $patient_name_json; ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('create_bill'); ?>">
                                     <i class="bi bi-receipt"></i>
                                 </button>
diff --git a/includes/pages/xray_groups.php b/includes/pages/xray_groups.php
index ef72b48..96d1a9e 100644
--- a/includes/pages/xray_groups.php
+++ b/includes/pages/xray_groups.php
@@ -40,7 +40,7 @@ $groups = $stmt->fetchAll();
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditXrayGroupModal(<?php echo htmlspecialchars(json_encode($group, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditXrayGroupModal(<?php echo htmlspecialchars(json_encode($group, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/xray_inquiries.php b/includes/pages/xray_inquiries.php
index 40225f8..dc09fc8 100644
--- a/includes/pages/xray_inquiries.php
+++ b/includes/pages/xray_inquiries.php
@@ -143,12 +143,12 @@ $all_xrays_list = $db->query("SELECT id, name_$lang as name FROM xray_tests ORDE
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-info py-1 px-2 border-end" 
-                                        onclick="printXrayInquiry(<?php echo htmlspecialchars(json_encode($inquiry, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="printXrayInquiry(<?php echo htmlspecialchars(json_encode($inquiry, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('print'); ?>">
                                     <i class="bi bi-printer"></i>
                                 </button>
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditXrayInquiryModal(<?php echo htmlspecialchars(json_encode($inquiry, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditXrayInquiryModal(<?php echo htmlspecialchars(json_encode($inquiry, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>
diff --git a/includes/pages/xray_tests.php b/includes/pages/xray_tests.php
index 74b5cfb..d709cc9 100644
--- a/includes/pages/xray_tests.php
+++ b/includes/pages/xray_tests.php
@@ -107,7 +107,7 @@ $all_xray_groups_list = $db->query("SELECT id, name_$lang as name FROM xray_grou
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
                                 <button class="btn btn-link text-primary py-1 px-2 border-end" 
-                                        onclick="showEditXrayTestModal(<?php echo htmlspecialchars(json_encode($test, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE)); ?>)"
+                                        onclick="showEditXrayTestModal(<?php echo htmlspecialchars(json_encode($test, JSON_UNESCAPED_UNICODE)); ?>)"
                                         data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
                                     <i class="bi bi-pencil-square"></i>
                                 </button>