"use strict";

// Class Definition
var KTAuthResetPassword = function () {
    // Elements
    var form;
    var submitButton;
    var validator;

    var handleForm = function (e) {
        // Init form validation rules. For more info check the FormValidation plugin's official documentation:https://formvalidation.io/
        validator = FormValidation.formValidation(
            form,
            {
                fields: {
                    'email': {
                        validators: {
                            regexp: {
                                regexp: /^[^\s@]+@[^\s@]+\.[^\s@]+$/,
                                message: 'The value is not a valid email address',
                            },
                            notEmpty: {
                                message: 'Email address is required'
                            }
                        }
                    }
                },
                plugins: {
                    trigger: new FormValidation.plugins.Trigger(),
                    bootstrap: new FormValidation.plugins.Bootstrap5({
                        rowSelector: '.fv-row',
                        eleInvalidClass: '',  // comment to enable invalid state icons
                        eleValidClass: '' // comment to enable valid state icons
                    })
                }
            }
        );

    }

    var handleSubmitDemo = function (e) {
        submitButton.addEventListener('click', function (e) {
            e.preventDefault();

            // Validate form
            validator.validate().then(function (status) {
                if (status == 'Valid') {
                    // Show loading indication
                    submitButton.setAttribute('data-kt-indicator', 'on');

                    // Disable button to avoid multiple click
                    submitButton.disabled = true;

                    // Simulate ajax request
                    setTimeout(function () {
                        // Hide loading indication
                        submitButton.removeAttribute('data-kt-indicator');

                        // Enable button
                        submitButton.disabled = false;

                        // Show message popup. For more info check the plugin's official documentation: https://sweetalert2.github.io/
                        Swal.fire({
                            text: "We have send a password reset link to your email.",
                            icon: "success",
                            buttonsStyling: false,
                            confirmButtonText: "Ok, got it!",
                            customClass: {
                                confirmButton: "btn btn-primary"
                            }
                        }).then(function (result) {
                            if (result.isConfirmed) {
                                form.querySelector('[name="email"]').value = "";
                                //form.submit();

                                var redirectUrl = form.getAttribute('data-kt-redirect-url');
                                if (redirectUrl) {
                                    location.href = redirectUrl;
                                }
                            }
                        });
                    }, 1500);
                } else {
                    // Show error popup. For more info check the plugin's official documentation: https://sweetalert2.github.io/
                    Swal.fire({
                        text: "Sorry, looks like there are some errors detected, please try again.",
                        icon: "error",
                        buttonsStyling: false,
                        confirmButtonText: "Ok, got it!",
                        customClass: {
                            confirmButton: "btn btn-primary"
                        }
                    });
                }
            });
        });
    }

    var handleSubmitAjax = function (e) {
        // Handle form submit
        form.addEventListener('submit', function (e) {
            // Prevent form default action
            e.preventDefault();
            console.log('Form submit event triggered');

            // Validate form
            validator.validate().then(function (status) {
                if (status == 'Valid') {
                    // Show loading SweetAlert instead of button indicator
                    Swal.fire({
                        title: 'Sending Reset Link...',
                        text: 'Please wait while we send your password reset email.',
                        icon: 'info',
                        allowOutsideClick: false,
                        allowEscapeKey: false,
                        showConfirmButton: false,
                        didOpen: () => {
                            Swal.showLoading();
                        }
                    });

                    // Make fetch request
                    fetch(form.getAttribute('action'), {
                        method: 'POST',
                        body: new FormData(form),
                        headers: {
                            'X-Requested-With': 'XMLHttpRequest'
                        }
                    })
                    .then(response => response.json())
                    .then(data => {
                        if (data.success) {
                            form.reset();

                            // Show success message
                            Swal.fire({
                                title: 'Email Sent!',
                                text: data.message || 'We have sent a password reset link to your email.',
                                icon: 'success',
                                buttonsStyling: false,
                                confirmButtonText: 'Ok, got it!',
                                customClass: {
                                    confirmButton: 'btn btn-primary'
                                }
                            }).then(function (result) {
                                if (result.isConfirmed) {
                                    const redirectUrl = form.getAttribute('data-kt-redirect-url');
                                    if (redirectUrl) {
                                        location.href = redirectUrl;
                                    }
                                }
                            });
                        } else {
                            // Show error message
                            Swal.fire({
                                title: 'Error',
                                text: data.message || 'Sorry, the email is incorrect, please try again.',
                                icon: 'error',
                                buttonsStyling: false,
                                confirmButtonText: 'Try Again',
                                customClass: {
                                    confirmButton: 'btn btn-primary'
                                }
                            });
                        }
                    })
                    .catch(error => {
                        console.error('Error:', error);
                        let errorMessage = 'Sorry, looks like there are some errors detected, please try again.';
                        
                        // Show network error
                        Swal.fire({
                            title: 'Network Error',
                            text: 'Unable to connect to the server. Please check your internet connection and try again.',
                            icon: 'error',
                            buttonsStyling: false,
                            confirmButtonText: 'Try Again',
                            customClass: {
                                confirmButton: 'btn btn-primary'
                            }
                        });
                    });
                } else {
                    // Show validation error popup
                    Swal.fire({
                        text: "Sorry, looks like there are some errors detected, please try again.",
                        icon: "error",
                        buttonsStyling: false,
                        confirmButtonText: "Ok, got it!",
                        customClass: {
                            confirmButton: "btn btn-primary"
                        }
                    });
                }
            });
        });
    }

    var isValidUrl = function(url) {
        try {
            new URL(url);
            return true;
        } catch (e) {
            return false;
        }
    }

    // Public Functions
    return {
        // public functions
        init: function () {
            form = document.querySelector('#kt_password_reset_form');
            submitButton = document.querySelector('#kt_password_reset_submit');

            console.log('Reset password form initialized:', form ? 'Found' : 'Not found');
            console.log('Submit button initialized:', submitButton ? 'Found' : 'Not found');

            if (form && submitButton) {
                handleForm();
                handleSubmitAjax(); // Always use ajax submit for real functionality
            } else {
                console.error('Reset password form or submit button not found!');
            }
        }
    };
}();

// On document ready
KTUtil.onDOMContentLoaded(function () {
    KTAuthResetPassword.init();
});