{% extends "users/base.html" %}
{% block title %}PostgreSQL Database {% endblock title %}
{% block content %}
<div class="card card-default">
      <div class="card-header">
        <h2>PostgreSQL Database</h2>
        

      </div>
      <div class="card-body">
    <form method="post">
        {% csrf_token %}
		
		
		<label for="db" style="margin-right: 10px;"> Database</label>
      <div class="form-row">
            <div class="col-md-5">

 <div class="input-group mb-2 mr-sm-2">
				 
           
			 <input type="text" id="db" name="db" class="form-control" value="{{ db }}" disabled>
          </div></div></div>
		
		
		
   
		  
		  
  <label for="dbpass" style="margin-right: 10px;">Password</label>
<div class="form-group form-inline mb-3">
  
    <input type="text" id="dbpass" name="dbpass" class="form-control" value=""  placeholder="{{ tips }}">
</div>
 <label for="dbpassc" style="margin-right: 10px;">Confirm Password</label>
<div class="form-group form-inline mb-3" style="display: flex; align-items: center;">
   
    <input type="text" id="dbpassc" name="dbpassc" class="form-control" value="" placeholder="{{ tips }}"> <button id="gen" class="btn btn-primary btn-md" onclick="return generateAndFillPassword();">Genarate</button>
</div>
        
        <div class="form-group">
            <button type="submit" class="mb-1 btn btn-success" style="text-transform: none;">Submit</button>
            <!-- Delete Button as a Form -->
                  
        </div>
    </form>
</div>
</div>
<script>
    function generateStrongPassword(length = 16) {
    const lowercase = 'abcdefghijklmnopqrstuvwxyz';
    const uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
    const digits = '0123456789';
    const allCharacters = lowercase + uppercase + digits;

    let password = '';

    // Ensure at least one lowercase, uppercase, and digit
    password += lowercase[Math.floor(Math.random() * lowercase.length)];
    password += uppercase[Math.floor(Math.random() * uppercase.length)];
    password += digits[Math.floor(Math.random() * digits.length)];

    // Fill the rest with random characters
    for (let i = 3; i < length; i++) {
        password += allCharacters[Math.floor(Math.random() * allCharacters.length)];
    }

    // Shuffle using Fisher–Yates algorithm
    password = password.split('');
    for (let i = password.length - 1; i > 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [password[i], password[j]] = [password[j], password[i]];
    }

    return password.join('');
}


    function generateAndFillPassword() {
        const password = generateStrongPassword();
        document.getElementById('dbpass').value = password;
        document.getElementById('dbpassc').value = password; // Set confirm password to match
        return false; // Prevent any default action (not strictly necessary here)
    }
</script>
{% endblock content %}
{% include "users/footer.html" %}