<?php


$files = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'].'/medicine/directory/_includes/dept-override-json.js'), true);
$jsonStaff = json_decode(file_get_contents('https://bap.fau.edu/staff_directory'), true);

if ($jsonStaff === null || $files === null) {
    echo "We apologize but we are currently having connection issues. For assistance, please call 561-297-4828, our main number, and we will be more than happy to transfer you to the appropriate department.";
    exit;
}


// Function to customize titles for specific employees in a department
function customTitle($employee, $department) {
    $employeeEmail = $employee['email'];

    // Check for specific employees in a department and customize their titles
    if ($department == 'Department of Women\'s and Children\'s Health' && $employeeEmail === 'hlabarca@health.fau.edu') {return 'Program Manager';}
	if ($department == 'Department of Surgery' && $employeeEmail === 'hdcohen@health.fau.edu') {return 'Senior Program Manager';}
	if ($department == 'Department of Emergency Medicine' && $employeeEmail === 'tsantiago2013@health.fau.edu') {return 'Program Manager';}
	if ($department == 'Fellowship Programs' && $employeeEmail === 'aarminanrodrigue@health.fau.edu') {return 'Program Manager, Pulmonary Critical Care Medicine Fellowship';}
	if ($department == 'Neurology Residency' && $employeeEmail === 'ydicanio@health.fau.edu') {return 'Program Manager';}
	if ($department == 'Office of the Dean' && $employeeEmail === 'allieskinner@health.fau.edu') {return 'Executive Assistant to the Dean';}

    // Default title if no customizations apply
    return $employee['title'];
}
// Check for specific employees in a department and customize their email
function customEmail($employee, $department) {
    $employeeEmail = $employee['email'];
	if ($department == 'Emergency Medicine Residency' && $employeeEmail === 'tsantiago2013@health.fau.edu') {return 'emresidency@health.fau.edu';}
	
// Default email if no customizations apply
    return $employee['email'];
}

// Check for specific employees in a department and customize their phone number
function customPhone($employee, $department) {
    $employeeEmail = $employee['email'];

	if ($department == 'Emergency Medicine Residency' && $employeeEmail === 'tsantiago2013@health.fau.edu') {return '561-733-5933';}
	if ($department == 'Psychiatry Residency' && $employeeEmail === 'bullockr@health.fau.edu') {return '561-334-6240';}
	if ($department == 'Surgery Residency' && $employeeEmail === 'hdcohen@health.fau.edu') {return '561-297-2216';}
	if ($department == 'Office of the Dean' && $employeeEmail === 'allieskinner@health.fau.edu') {return '561-297-4341';}

// Default phone number if no customizations apply
    return $employee['phone'];
}

// Define the name of your special department
$specialDepartment = "Office of the Dean";

// Define custom department names
$customDepartmentNames = [
    "Emergency Medicine" => "Department of Emergency Medicine",
    "Surgery" => "Department of Surgery",
    "Medicine" => "Department of Medicine",
    "Women's and Children's Health" => "Department of Women's and Children's Health",
    "Biomedical Science" => "Department of Biomedical Science",
    "Population Health" => "Department of Population Health",
    "Clinical Neurosciences" => "Department of Clinical Neurosciences",
];

// Create an array to hold valid department names
$validDepartments = [];

$specialDeptEmployees = []; // This array will contain employees with their original data
$regularDeptEmployees = [];
$processedEmployees = [];
$employeesInJsonStaff = [];


// Iterate through employees and update department names
foreach ($files as &$f) {
    $departments = array_map('trim', explode(', ', $f['department'])); // Split and trim department names by comma

    // Update department names based on $customDepartmentNames
    $departments = array_map(function ($department) use ($customDepartmentNames) {
        return isset($customDepartmentNames[$department]) ? $customDepartmentNames[$department] : $department;
    }, $departments);

    // Add the updated department names back to the employee's record
    $f['department'] = implode(', ', $departments);
}

// Create a mapping of names to additional data from jsonStaff
$nameToDataMapping = [];
foreach ($jsonStaff as $staffMember) {
    $staffName = $staffMember['email'];
    $nameToDataMapping[$staffName] = $staffMember;
}

// Separate employees based on the special department

unset($f);
foreach ($files as $f) {
    $nameCheck = $f['email'];
	$adminOffice = $f['admin_office'];

    // Check if the data is found in $nameToDataMapping
    if (isset($nameToDataMapping[$nameCheck]) || $adminOffice === "yes") {
        $additionalData = $nameToDataMapping[$nameCheck];

        // Update $f with additional data if found
		
		if (isset($f['override_title']) && !empty($f['override_title'])) {
    		$f['title'] = $f['override_title'];
		} else {
    		$f['title'] = $additionalData['description'];
		}
		if (isset($f['override_phone'])) {
    		$f['phone'] = $f['override_phone'];
		} else {
    		$f['phone'] = $additionalData['phone'];
		}
		if (isset($f['override_name'])) {
    		$f['full_name'] = $f['override_name'];
		} else {
    		$f['full_name'] = $additionalData['fullname'];
		}
		if (isset($f['override_email'])) {
			$f['email'] = $f['override_email'];
		}else {
    		$f['email'] = $additionalData['email'];
		}
		

		// Add this employee to the $employeesInJsonStaff array
        $employeesInJsonStaff[] = $f;
    } else {
	 
    }

    $departments = explode(', ', $f['department']); // Split department names by comma

    // Check if the employee has already been processed
    $alreadyProcessed = false;

    foreach ($departments as $department) {
        if ($department === $specialDepartment) {
            $specialDeptEmployees[] = $f;
            $alreadyProcessed = true; // Mark as already processed
        } else {
            if (!in_array($f, $processedEmployees)) {
                $regularDeptEmployees[] = $f;
                $processedEmployees[] = $f;
            }
            
            if (!in_array($department, $validDepartments)) {
                $validDepartments[] = $department;
            }
        }
    }
}


// Create an array to hold unmatched employees in the "Other" department
$otherDeptEmployees = [];

// Iterate through $jsonStaff to include unmatched employees
foreach ($jsonStaff as $staffMember) {
    $staffEmail = $staffMember['email'];
    $foundInProcessed = false;
    $foundInSpecialDept = false;
    $foundInOtherDept = false;

    // Check if the email exists in processedEmployees
    foreach ($processedEmployees as $employee) {
        if ($employee['email'] == $staffEmail) {
            $foundInProcessed = true;
            break; // No need to continue checking
        }
    }

    // Check if the email exists in specialDeptEmployees
    foreach ($specialDeptEmployees as $employee) {
        if ($employee['email'] == $staffEmail) {
            $foundInSpecialDept = true;
            break; // No need to continue checking
        }
    }

    // Check if the email exists in otherDeptEmployees
    foreach ($otherDeptEmployees as $employee) {
        if ($employee['email'] == $staffEmail) {
            $foundInOtherDept = true;
            break; // No need to continue checking
        }
    }

    if (!$foundInProcessed && !$foundInSpecialDept) {
        // Include the employee in the "Other" department
        $additionalData = $staffMember;

        // Update the department name to "Other"
        //$additionalData['department'] = $additionalData['department'];

        // Set title based on your requirements
        $additionalData['title'] = $staffMember['description'];

        $otherDeptEmployees[] = $additionalData;
    }
}


// Sort the valid departments again
$validDepartments = array_values(array_unique($validDepartments));
sort($validDepartments);

// Filter valid departments to exclude those with no employees in the final output
$validDepartmentsWithEmployees = array_filter($validDepartments, function ($department) use ($regularDeptEmployees, $employeesInJsonStaff) {
    return array_reduce($regularDeptEmployees, function ($carry, $employee) use ($department, $employeesInJsonStaff) {
        $departments = array_map('trim', explode(', ', $employee['department']));
        $pattern = '/^' . preg_quote($department, '/') . '$/i';
        $hasEmployee = in_array($department, $departments) || preg_match($pattern, implode(', ', $departments));
        $isInJsonStaff = in_array($employee, $employeesInJsonStaff);
        return $carry || ($hasEmployee && $isInJsonStaff);
    }, false);
});

// Sort employees within the special department using custom sorting
usort($specialDeptEmployees, function($a, $b) use ($specialDepartment) {
    // Check if both employees have an order value for the current department
    $orderA = isset($a['order'][$specialDepartment]) ? $a['order'][$specialDepartment] : null;
    $orderB = isset($b['order'][$specialDepartment]) ? $b['order'][$specialDepartment] : null;

    // If both have order, compare by order
    if ($orderA !== null && $orderB !== null) {
        return $orderA - $orderB;
    }

    // If only one has order, place that one first
    if ($orderA !== null) {
        return -1;
    }
    if ($orderB !== null) {
        return 1;
    }

    // If neither has an order, fall back to title sorting
    return strcmp($a['title'], $b['title']);
});


// Create select to populate valid department names
echo '<div class="fixed-scroll-select" id="office-menu">';
echo '<select aria-label="Select Administrative Office to view contacts">';
echo '<option value="section1">' . $specialDepartment . '</option>';
$ct = 2;
foreach ($validDepartmentsWithEmployees as $department) {
 if ($department !== "FAU Medicine" && $department !== "Florida Atlantic Medical Group" && $department !== "Research and Graduate Programs" && $department !== "Administration" && $department !== "FAU Marcus Institute" && $department !== "") {
    echo '<option value="section' . $ct . '">' . $department . '</option>';
    $ct++;
	}
}
echo '</select>';
echo '</div>';

// Display employees from the special department first
echo "<a href=\"#office-menu\" class=\"back-to-select\">Back to menu</a>";
echo "<h2 id=\"section1\" tabindex=\"-1\">$specialDepartment</h2>";
echo '<ul class="list-group list-group-flush">';
foreach ($specialDeptEmployees as $f) {
	if (isset($f["admin_office"]) && $f["admin_office"] == "no") {
	}else {
    echo '<li class="list-group-item"><strong>' . $f['title'] . '</strong><br /> ' . $f['full_name'] . $f['custom_creds'];
	//echo AdminOffice_customCreds($f, $department);
    if (isset($f["email"]) && !empty($f["email"])) {
        echo '<br /><a href="mailto:' . $f["email"] . '">' . $f["email"] . '</a>';
    }
   $phone = $f["phone"];
// Only display allowed phone numbers
if(strpos($phone, "561-737-") === 0 || strpos($phone, "561-799-") === 0 || strpos($phone, "561-297-") === 0 || strpos($phone, "561-566-5328") === 0 || strpos($phone, "561-955") === 0 || strpos($phone, "561-733") === 0 || strpos($phone, "561-825-9699") === 0) {echo ', ' . $f["phone"];} 

//if (isset($f["phone"]) && !empty($f["phone"])) {
//        echo ', ' . $f["phone"];
//    }
    echo '</li>';
}
}
echo '</ul>';
$dct = 2;


// Loop through valid departments and display their employees
foreach ($validDepartments as $department) {
   // Determine which employees should be displayed in this section
$filteredEmployeesForSection = array_filter($regularDeptEmployees, function ($employee) use ($department) {
    global $employeesInJsonStaff;

    // Check if the employee is in the JSON staff array
    if (!in_array($employee, $employeesInJsonStaff)) {
        return false;
    }

    // Now check if the employee has an 'order' for the current department
    if (isset($employee['order'][$department]) && $employee['order'][$department] == 0) {
        // Exclude the employee from this department if their order is 0
        return false;
    }

    // Include the employee if no exclusion criteria are met
    return true;
});

    // Check if any employees from this department exist in the final output
    $employeesExistInOutput = array_filter($filteredEmployeesForSection, function ($employee) use ($department) {
        $departments = array_map('trim', explode(', ', $employee['department']));
        return in_array($department, $departments);
    });

    // Display the department and its employees if at least one employee exists in the final output
	if (!empty($employeesExistInOutput) && $department !== "FAU Medicine" && $department !== "Florida Atlantic Medical Group" && $department !== "Research and Graduate Programs" && $department !== "Administration" && $department !== "FAU Marcus Institute" && $department !== "") {
		echo "<a href=\"#office-menu\" class=\"back-to-select\">Back to menu</a>";
		echo '<h2 id="section' . $dct . '" tabindex="-1">' . $department . '</h2>';
        $dct = $dct + 1;
        echo '<ul class="list-group list-group-flush">';

        // Filter and sort employees for this section based on the $filteredEmployeesForSection
        $filteredRegularDeptEmployees = array_filter($filteredEmployeesForSection, function ($employee) use ($department) {
            $departments = array_map('trim', explode(', ', $employee['department']));
            $pattern = '/^' . preg_quote($department, '/') . '$/i';
            return in_array($department, $departments) || preg_match($pattern, implode(', ', $departments));
        });

usort($filteredRegularDeptEmployees, function($a, $b) use ($department) {
    // Check if both employees have an order value for the current department
    $orderA = isset($a['order'][$department]) ? $a['order'][$department] : null;
    $orderB = isset($b['order'][$department]) ? $b['order'][$department] : null;

    // If both have order, compare by order
    if ($orderA !== null && $orderB !== null) {
        return $orderA - $orderB;
    }

    // If only one has order, place that one first
    if ($orderA !== null) {
        return -1;
    }
    if ($orderB !== null) {
        return 1;
    }

    // If neither has an order, fall back to title sorting
    return strcmp($a['title'], $b['title']);
});


        // Continue displaying employees for this section
        foreach ($filteredRegularDeptEmployees as $f) {
if (isset($f["admin_office"]) && $f["admin_office"] == "no") {
	}else {
  		// Remove "Dr. " from the name field, if it's present
    		$name = str_replace("Dr. ", "", $f['full_name']);
            echo '<li class="list-group-item">';
			echo '<strong>' . customTitle($f, $department) . '</strong><br />' . $name . $f['custom_creds'];
            if (isset($f['email']) && !empty($f['email'])) {
                echo '<br /><a href="mailto:' . customEmail($f, $department) . '">' . customEmail($f, $department) . '</a>';
            }

			 $phone = customPhone($f, $department);
// Only display allowed phone numbers
if(strpos($phone, "561-737") === 0 || strpos($phone, "561-799") === 0 || strpos($phone, "561-297") === 0 || strpos($phone, "561-566") === 0 || strpos($phone, "561-955") === 0 || strpos($phone, "561-733") === 0 || strpos($phone, "561-825-9699") === 0) {echo ', ' . $f["phone"];} 

		//	if (isset($f["phone"]) && !empty($f["phone"])) {
   		//	 echo ', ' . customPhone($f, $department); // Output the phone number
		//	}
            echo '</li>';
}
        }

        echo '</ul>';
    }
}


// Display employees from the "Other" department within a comment block
echo "<!-- Not Found ";
foreach ($otherDeptEmployees as $f) {
    echo '{"first_name":"' . $f['first_name'] . '","last_name":"' . $f['last_name'] . '","department":"' . $f['department'] . '","email":"' . $f["email"] . '","title":"' . $f['title'] . '","phone":"' . $f['phone'] . '","url":"' . $f['url'] . '","degree":"' . $f['suffix'] . '"},';
}
echo "-->";


?>