{% extends "base.html" %}

{% block title %}Account Settings - Flask Files{% endblock %}

{% block content %}
<div class="container">
    <div class="settings-card">
        <div class="settings-header">
            <h2>Account Settings</h2>
            <a href="{{ url_for('auth.profile') }}" class="btn secondary">
                <i class="fas fa-user"></i> Back to Profile
            </a>
        </div>

        <div class="settings-content">
            <div class="settings-section">
                <h3>Appearance</h3>
                <div class="theme-settings">
                    <div class="setting-label">Theme</div>
                    <div class="theme-options">
                        <button class="theme-btn {% if theme_preference == 'light' %}active{% endif %}"
                            data-theme="light">
                            <i class="fas fa-sun"></i> Light
                        </button>
                        <button class="theme-btn {% if theme_preference == 'dark' %}active{% endif %}"
                            data-theme="dark">
                            <i class="fas fa-moon"></i> Dark
                        </button>
                        <button class="theme-btn {% if theme_preference == 'system' %}active{% endif %}"
                            data-theme="system">
                            <i class="fas fa-desktop"></i> System
                        </button>
                    </div>
                </div>

                <div class="display-settings">
                    <div class="setting-group">
                        <div class="setting-label">File View</div>
                        <div class="setting-controls">
                            <div class="view-options">
                                <button class="view-btn {% if view_preference == 'grid' %}active{% endif %}"
                                    data-view="grid">
                                    <i class="fas fa-th"></i> Grid
                                </button>
                                <button class="view-btn {% if view_preference == 'list' %}active{% endif %}"
                                    data-view="list">
                                    <i class="fas fa-list"></i> List
                                </button>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="settings-section">
                <h3>Notifications</h3>
                <div class="setting-group">
                    <div class="setting-label">Email Notifications</div>
                    <div class="setting-controls">
                        <label class="toggle">
                            <input type="checkbox" id="email-notifications" {% if notifications.email %}checked{% endif
                                %}>
                            <span class="toggle-slider"></span>
                        </label>
                    </div>
                    <div class="setting-description">
                        Receive email notifications about file shares and new comments
                    </div>
                </div>
            </div>

            <div class="settings-section">
                <h3>Privacy</h3>
                <div class="setting-group">
                    <div class="setting-label">Public Profile</div>
                    <div class="setting-controls">
                        <label class="toggle">
                            <input type="checkbox" id="public-profile" {% if privacy.public_profile %}checked{% endif
                                %}>
                            <span class="toggle-slider"></span>
                        </label>
                    </div>
                    <div class="setting-description">
                        Allow others to see your profile and shared files
                    </div>
                </div>

                <div class="setting-group">
                    <div class="setting-label">Share Statistics</div>
                    <div class="setting-controls">
                        <label class="toggle">
                            <input type="checkbox" id="share-statistics" {% if privacy.share_statistics %}checked{%
                                endif %}>
                            <span class="toggle-slider"></span>
                        </label>
                    </div>
                    <div class="setting-description">
                        Collect anonymous usage statistics to improve the service
                    </div>
                </div>
            </div>

            <div class="settings-section dangerous-zone">
                <h3>Danger Zone</h3>
                <p class="warning-text">
                    These actions are permanent and cannot be undone
                </p>

                <div class="danger-actions">
                    <button id="delete-files-btn" class="btn dangerous">
                        <i class="fas fa-trash-alt"></i> Delete All Files
                    </button>

                    <button id="delete-account-btn" class="btn dangerous">
                        <i class="fas fa-user-times"></i> Delete Account
                    </button>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Delete Files Confirmation Modal -->
<div id="delete-files-modal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h3>Delete All Files</h3>
            <button class="modal-close">&times;</button>
        </div>
        <div class="modal-body">
            <p class="warning-text">
                Are you sure you want to delete all your files? This action cannot be undone.
            </p>
            <div class="form-group">
                <label for="delete-files-confirm">Type "DELETE" to confirm</label>
                <input type="text" id="delete-files-confirm">
            </div>
            <div class="form-actions">
                <button class="btn secondary modal-cancel">Cancel</button>
                <button id="confirm-delete-files" class="btn dangerous" disabled>Delete All Files</button>
            </div>
        </div>
    </div>
</div>

<!-- Delete Account Confirmation Modal -->
<div id="delete-account-modal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h3>Delete Account</h3>
            <button class="modal-close">&times;</button>
        </div>
        <div class="modal-body">
            <p class="warning-text">
                Are you sure you want to delete your account? This will permanently delete all your files and personal
                data.
            </p>
            <div class="form-group">
                <label for="delete-account-confirm">Type "{{ current_user.username }}" to confirm</label>
                <input type="text" id="delete-account-confirm">
            </div>
            <div class="form-actions">
                <button class="btn secondary modal-cancel">Cancel</button>
                <button id="confirm-delete-account" class="btn dangerous" disabled>Delete Account</button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
    document.addEventListener('DOMContentLoaded', function () {
        // Theme settings
        const themeButtons = document.querySelectorAll('.theme-btn');

        themeButtons.forEach(button => {
            button.addEventListener('click', function () {
                const theme = this.dataset.theme;
                setTheme(theme);

                // Update active button
                themeButtons.forEach(btn => btn.classList.remove('active'));
                this.classList.add('active');

                // Save preference
                fetch('{{ url_for("auth.set_theme") }}', {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json',
                        'X-Requested-With': 'XMLHttpRequest'
                    },
                    body: JSON.stringify({ theme: theme })
                });
            });
        });

        function setTheme(theme) {
            const html = document.documentElement;

            if (theme === 'light') {
                html.setAttribute('data-theme', 'light');
            } else if (theme === 'dark') {
                html.setAttribute('data-theme', 'dark');
            } else if (theme === 'system') {
                const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
                html.setAttribute('data-theme', prefersDark ? 'dark' : 'light');
            }
        }

        // View settings
        const viewButtons = document.querySelectorAll('.view-btn');

        viewButtons.forEach(button => {
            button.addEventListener('click', function () {
                const view = this.dataset.view;

                // Update active button
                viewButtons.forEach(btn => btn.classList.remove('active'));
                this.classList.add('active');

                // Save preference
                localStorage.setItem('files_view', view);

                // Send to server for persistence
                fetch('{{ url_for("auth.set_view_preference") }}', {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json',
                        'X-Requested-With': 'XMLHttpRequest'
                    },
                    body: JSON.stringify({ view: view })
                });
            });
        });

        // Toggle settings
        const toggles = document.querySelectorAll('.toggle input[type="checkbox"]');

        toggles.forEach(toggle => {
            toggle.addEventListener('change', function () {
                const setting = this.id;
                const value = this.checked;

                // Save preference
                fetch('{{ url_for("auth.update_setting") }}', {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json',
                        'X-Requested-With': 'XMLHttpRequest'
                    },
                    body: JSON.stringify({
                        setting: setting,
                        value: value
                    })
                })
                    .then(response => response.json())
                    .then(data => {
                        if (data.success) {
                            showAlert('Setting updated successfully', 'success');
                        } else {
                            showAlert(data.error || 'Failed to update setting', 'error');
                            // Revert toggle
                            this.checked = !value;
                        }
                    })
                    .catch(error => {
                        showAlert('An error occurred: ' + error, 'error');
                        // Revert toggle
                        this.checked = !value;
                    });
            });
        });

        // Delete files functionality
        const deleteFilesBtn = document.getElementById('delete-files-btn');
        const deleteFilesModal = document.getElementById('delete-files-modal');
        const deleteFilesConfirmInput = document.getElementById('delete-files-confirm');
        const confirmDeleteFilesBtn = document.getElementById('confirm-delete-files');

        deleteFilesBtn.addEventListener('click', function () {
            openModal(deleteFilesModal);
            deleteFilesConfirmInput.value = '';
            confirmDeleteFilesBtn.disabled = true;
            deleteFilesConfirmInput.focus();
        });

        deleteFilesConfirmInput.addEventListener('input', function () {
            confirmDeleteFilesBtn.disabled = this.value !== 'DELETE';
        });

        confirmDeleteFilesBtn.addEventListener('click', function () {
            if (deleteFilesConfirmInput.value === 'DELETE') {
                fetch('{{ url_for("auth.delete_all_files") }}', {
                    method: 'POST',
                    headers: {
                        'X-Requested-With': 'XMLHttpRequest'
                    }
                })
                    .then(response => response.json())
                    .then(data => {
                        closeModal(deleteFilesModal);
                        if (data.success) {
                            showAlert('All files have been deleted', 'success');
                            setTimeout(() => {
                                window.location.href = '{{ url_for("files.browser") }}';
                            }, 1500);
                        } else {
                            showAlert(data.error || 'Failed to delete files', 'error');
                        }
                    })
                    .catch(error => {
                        showAlert('An error occurred: ' + error, 'error');
                    });
            }
        });

        // Delete account functionality
        const deleteAccountBtn = document.getElementById('delete-account-btn');
        const deleteAccountModal = document.getElementById('delete-account-modal');
        const deleteAccountConfirmInput = document.getElementById('delete-account-confirm');
        const confirmDeleteAccountBtn = document.getElementById('confirm-delete-account');
        const usernameToConfirm = "{{ current_user.username }}";

        deleteAccountBtn.addEventListener('click', function () {
            openModal(deleteAccountModal);
            deleteAccountConfirmInput.value = '';
            confirmDeleteAccountBtn.disabled = true;
            deleteAccountConfirmInput.focus();
        });

        deleteAccountConfirmInput.addEventListener('input', function () {
            confirmDeleteAccountBtn.disabled = this.value !== usernameToConfirm;
        });

        confirmDeleteAccountBtn.addEventListener('click', function () {
            if (deleteAccountConfirmInput.value === usernameToConfirm) {
                fetch('{{ url_for("auth.delete_account") }}', {
                    method: 'POST',
                    headers: {
                        'X-Requested-With': 'XMLHttpRequest'
                    }
                })
                    .then(response => response.json())
                    .then(data => {
                        closeModal(deleteAccountModal);
                        if (data.success) {
                            showAlert('Your account has been deleted', 'success');
                            setTimeout(() => {
                                window.location.href = '{{ url_for("auth.logout") }}';
                            }, 1500);
                        } else {
                            showAlert(data.error || 'Failed to delete account', 'error');
                        }
                    })
                    .catch(error => {
                        showAlert('An error occurred: ' + error, 'error');
                    });
            }
        });

        // Modal utilities
        function openModal(modal) {
            modal.classList.add('visible');
            document.body.classList.add('modal-open');
        }

        function closeModal(modal) {
            modal.classList.remove('visible');
            document.body.classList.remove('modal-open');
        }

        // Close modals when clicking outside or on close button
        document.addEventListener('click', function (e) {
            if (e.target.classList.contains('modal')) {
                closeModal(e.target);
            } else if (e.target.classList.contains('modal-close') || e.target.classList.contains('modal-cancel')) {
                const modal = e.target.closest('.modal');
                closeModal(modal);
            }
        });

        // Escape key to close modals
        document.addEventListener('keydown', function (e) {
            if (e.key === 'Escape') {
                document.querySelectorAll('.modal.visible').forEach(modal => {
                    closeModal(modal);
                });
            }
        });

        // Helper function to show alerts
        function showAlert(message, type = 'info') {
            // Create alerts container if it doesn't exist
            let alertsContainer = document.querySelector('.alerts');
            if (!alertsContainer) {
                alertsContainer = document.createElement('div');
                alertsContainer.className = 'alerts';
                document.body.appendChild(alertsContainer);
            }

            // Create alert
            const alert = document.createElement('div');
            alert.className = `alert ${type}`;
            alert.innerHTML = `
            <div class="alert-content">${message}</div>
            <button class="close" aria-label="Close">&times;</button>
        `;

            // Add to container
            alertsContainer.appendChild(alert);

            // Setup dismiss
            const closeBtn = alert.querySelector('.close');
            closeBtn.addEventListener('click', function () {
                alert.classList.add('fade-out');
                setTimeout(() => {
                    alert.remove();
                }, 300);
            });

            // Auto dismiss
            setTimeout(() => {
                if (alert.parentNode) {
                    alert.classList.add('fade-out');
                    setTimeout(() => {
                        if (alert.parentNode) {
                            alert.remove();
                        }
                    }, 300);
                }
            }, 5000);
        }
    });
</script>
{% endblock %}