package app

import (
    "fmt"
    "github.com/seaweedfs/seaweedfs/weed/admin/dash"
)

templ S3Buckets(data dash.S3BucketsData) {
    <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
        <h1 class="h2">
            <i class="fas fa-cube me-2"></i>Object Store Buckets
        </h1>
        <div class="btn-toolbar mb-2 mb-md-0">
            <div class="btn-group me-2">
                <button type="button" class="btn btn-sm btn-primary" 
                        data-bs-toggle="modal" 
                        data-bs-target="#createBucketModal">
                    <i class="fas fa-plus me-1"></i>Create Bucket
                </button>

            </div>
        </div>
    </div>

    <div id="s3-buckets-content">
        <!-- Summary Cards -->
        <div class="row mb-4">
            <div class="col-xl-4 col-md-6 mb-4">
                <div class="card border-left-primary shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                                    Total Buckets
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {fmt.Sprintf("%d", data.TotalBuckets)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-cube fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-xl-4 col-md-6 mb-4">
                <div class="card border-left-success shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                                    Total Storage
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {formatBytes(data.TotalSize)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-hdd fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>


            <div class="col-xl-4 col-md-6 mb-4">
                <div class="card border-left-warning shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
                                    Last Updated
                                </div>
                                <div class="h6 mb-0 font-weight-bold text-gray-800">
                                    {data.LastUpdated.Format("15:04:05")}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-clock fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Buckets Table -->
        <div class="row">
            <div class="col-12">
                <div class="card shadow mb-4">
                    <div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
                        <h6 class="m-0 font-weight-bold text-primary">
                            <i class="fas fa-cube me-2"></i>Object Store Buckets
                        </h6>
                        <div class="dropdown no-arrow">
                            <a class="dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown">
                                <i class="fas fa-ellipsis-v fa-sm fa-fw text-gray-400"></i>
                            </a>
                            <div class="dropdown-menu dropdown-menu-right shadow animated--fade-in">
                                <div class="dropdown-header">Actions:</div>
                                <a class="dropdown-item" href="#" onclick="exportBucketList()">
                                    <i class="fas fa-download me-2"></i>Export List
                                </a>
                            </div>
                        </div>
                    </div>
                    <div class="card-body">
                        <div class="table-responsive">
                            <table class="table table-hover" width="100%" cellspacing="0" id="bucketsTable">
                                <thead>
                                    <tr>
                                        <th>Name</th>
                                        <th>Created</th>
                                        <th>Objects</th>
                                        <th>Size</th>
                                        <th>Quota</th>
                                        <th>Versioning</th>
                                        <th>Object Lock</th>
                                        <th>Actions</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    for _, bucket := range data.Buckets {
                                        <tr>
                                            <td>
                                                <a href={templ.SafeURL(fmt.Sprintf("/s3/buckets/%s", bucket.Name))} 
                                                   class="text-decoration-none">
                                                    <i class="fas fa-cube me-2"></i>
                                                    {bucket.Name}
                                                </a>
                                            </td>
                                            <td>{bucket.CreatedAt.Format("2006-01-02 15:04")}</td>
                                            <td>{fmt.Sprintf("%d", bucket.ObjectCount)}</td>
                                            <td>{formatBytes(bucket.Size)}</td>
                                            <td>
                                                if bucket.Quota > 0 {
                                                    <div>
                                                        <span class={fmt.Sprintf("badge bg-%s", getQuotaStatusColor(bucket.Size, bucket.Quota, bucket.QuotaEnabled))}>
                                                            {formatBytes(bucket.Quota)}
                                                        </span>
                                                        if bucket.QuotaEnabled {
                                                            <div class="small text-muted">
                                                                {fmt.Sprintf("%.1f%% used", float64(bucket.Size)/float64(bucket.Quota)*100)}
                                                            </div>
                                                        } else {
                                                            <div class="small text-muted">Disabled</div>
                                                        }
                                                    </div>
                                                } else {
                                                    <span class="text-muted">No quota</span>
                                                }
                                            </td>
                                            <td>
                                                if bucket.VersioningEnabled {
                                                    <span class="badge bg-success">
                                                        <i class="fas fa-check me-1"></i>Enabled
                                                    </span>
                                                } else {
                                                    <span class="badge bg-secondary">
                                                        <i class="fas fa-times me-1"></i>Disabled
                                                    </span>
                                                }
                                            </td>
                                            <td>
                                                if bucket.ObjectLockEnabled {
                                                    <div>
                                                        <span class="badge bg-warning">
                                                            <i class="fas fa-lock me-1"></i>Enabled
                                                        </span>
                                                        <div class="small text-muted">
                                                            {bucket.ObjectLockMode} • {fmt.Sprintf("%d days", bucket.ObjectLockDuration)}
                                                        </div>
                                                    </div>
                                                } else {
                                                    <span class="badge bg-secondary">
                                                        <i class="fas fa-unlock me-1"></i>Disabled
                                                    </span>
                                                }
                                            </td>
                                            <td>
                                                <div class="btn-group btn-group-sm" role="group">
                                                    <a href={templ.SafeURL(fmt.Sprintf("/files?path=/buckets/%s", bucket.Name))} 
                                                       class="btn btn-outline-success btn-sm"
                                                       title="Browse Files">
                                                        <i class="fas fa-folder-open"></i>
                                                    </a>
                                                    <button type="button" 
                                                            class="btn btn-outline-primary btn-sm view-details-btn"
                                                            data-bucket-name={bucket.Name}
                                                            title="View Details">
                                                        <i class="fas fa-eye"></i>
                                                    </button>
                                                    <button type="button" 
                                                            class="btn btn-outline-warning btn-sm quota-btn"
                                                            data-bucket-name={bucket.Name}
                                                            data-current-quota={fmt.Sprintf("%d", getQuotaInMB(bucket.Quota))}
                                                            data-quota-enabled={fmt.Sprintf("%t", bucket.QuotaEnabled)}
                                                            title="Manage Quota">
                                                        <i class="fas fa-tachometer-alt"></i>
                                                    </button>
                                                    <button type="button" 
                                                            class="btn btn-outline-danger btn-sm delete-bucket-btn"
                                                            data-bucket-name={bucket.Name}
                                                            title="Delete Bucket">
                                                        <i class="fas fa-trash"></i>
                                                    </button>
                                                </div>
                                            </td>
                                        </tr>
                                    }
                                    if len(data.Buckets) == 0 {
                                        <tr>
                                            <td colspan="8" class="text-center text-muted py-4">
                                                <i class="fas fa-cube fa-3x mb-3 text-muted"></i>
                                                <div>
                                                    					<h5>No Object Store buckets found</h5>
                                                    <p>Create your first bucket to get started with S3 storage.</p>
                                                    <button type="button" class="btn btn-primary" 
                                                            data-bs-toggle="modal" 
                                                            data-bs-target="#createBucketModal">
                                                        <i class="fas fa-plus me-1"></i>Create Bucket
                                                    </button>
                                                </div>
                                            </td>
                                        </tr>
                                    }
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Last Updated -->
        <div class="row">
            <div class="col-12">
                <small class="text-muted">
                    <i class="fas fa-clock me-1"></i>
                    Last updated: {data.LastUpdated.Format("2006-01-02 15:04:05")}
                </small>
            </div>
        </div>
    </div>

    <!-- Create Bucket Modal -->
    <div class="modal fade" id="createBucketModal" tabindex="-1" aria-labelledby="createBucketModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="createBucketModalLabel">
                        <i class="fas fa-plus me-2"></i>Create New S3 Bucket
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="createBucketForm">
                    <div class="modal-body">
                        <div class="mb-3">
                            <label for="bucketName" class="form-label">Bucket Name</label>
                            <input type="text" class="form-control" id="bucketName" name="name" 
                                   placeholder="my-bucket-name" required
                                   pattern="[a-z0-9.-]+" 
                                   title="Bucket name must contain only lowercase letters, numbers, dots, and hyphens">
                            <div class="form-text">
                                Bucket names must be between 3 and 63 characters, contain only lowercase letters, numbers, dots, and hyphens.
                            </div>
                        </div>
                        
                        <div class="mb-3">
                            <div class="form-check">
                                <input class="form-check-input" type="checkbox" id="enableQuota" name="quota_enabled">
                                <label class="form-check-label" for="enableQuota">
                                    Enable Storage Quota
                                </label>
                            </div>
                        </div>
                        
                        <div class="mb-3" id="quotaSettings" style="display: none;">
                            <div class="row">
                                <div class="col-md-8">
                                    <label for="quotaSize" class="form-label">Quota Size</label>
                                    <input type="number" class="form-control" id="quotaSize" name="quota_size" 
                                           placeholder="1024" min="1" step="1">
                                </div>
                                <div class="col-md-4">
                                    <label for="quotaUnit" class="form-label">Unit</label>
                                    <select class="form-select" id="quotaUnit" name="quota_unit">
                                        <option value="MB" selected>MB</option>
                                        <option value="GB">GB</option>
                                        <option value="TB">TB</option>
                                    </select>
                                </div>
                            </div>
                            <div class="form-text">
                                Set the maximum storage size for this bucket.
                            </div>
                        </div>

                        <div class="mb-3">
                            <div class="form-check">
                                <input class="form-check-input" type="checkbox" id="enableVersioning" name="versioning_enabled">
                                <label class="form-check-label" for="enableVersioning">
                                    Enable Object Versioning
                                </label>
                            </div>
                            <div class="form-text">
                                Keep multiple versions of objects in this bucket.
                            </div>
                        </div>

                        <div class="mb-3">
                            <div class="form-check">
                                <input class="form-check-input" type="checkbox" id="enableObjectLock" name="object_lock_enabled">
                                <label class="form-check-label" for="enableObjectLock">
                                    Enable Object Lock
                                </label>
                            </div>
                            <div class="form-text">
                                Prevent objects from being deleted or overwritten for a specified period. Automatically enables versioning.
                            </div>
                        </div>

                        <div class="mb-3" id="objectLockSettings" style="display: none;">
                            <div class="row">
                                <div class="col-md-6">
                                    <label for="objectLockMode" class="form-label">Object Lock Mode</label>
                                    <select class="form-select" id="objectLockMode" name="object_lock_mode">
                                        <option value="GOVERNANCE" selected>Governance</option>
                                        <option value="COMPLIANCE">Compliance</option>
                                    </select>
                                    <div class="form-text">
                                        Governance allows override with special permissions, Compliance is immutable.
                                    </div>
                                </div>
                                <div class="col-md-6">
                                    <div class="form-check mb-3">
                                        <input class="form-check-input" type="checkbox" id="setDefaultRetention" name="set_default_retention">
                                        <label class="form-check-label" for="setDefaultRetention">
                                            Set Default Retention
                                        </label>
                                        <div class="form-text">
                                            Apply default retention to all new objects in this bucket.
                                        </div>
                                    </div>
                                    <div id="defaultRetentionSettings" style="display: none;">
                                        <label for="objectLockDuration" class="form-label">Default Retention (days)</label>
                                        <input type="number" class="form-control" id="objectLockDuration" name="object_lock_duration" 
                                               placeholder="30" min="1" max="36500" step="1">
                                        <div class="form-text">
                                            Default retention period for new objects (1-36500 days).
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>

                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-primary">
                            <i class="fas fa-plus me-1"></i>Create Bucket
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Delete Confirmation Modal -->
    <div class="modal fade" id="deleteBucketModal" tabindex="-1" aria-labelledby="deleteBucketModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="deleteBucketModalLabel">
                        <i class="fas fa-exclamation-triangle me-2 text-warning"></i>Delete Bucket
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <p>Are you sure you want to delete the bucket <strong id="deleteBucketName"></strong>?</p>
                    <div class="alert alert-warning">
                        <i class="fas fa-exclamation-triangle me-2"></i>
                        <strong>Warning:</strong> This action cannot be undone. All objects in the bucket will be permanently deleted.
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                    <button type="button" class="btn btn-danger" onclick="deleteBucket()">
                        <i class="fas fa-trash me-1"></i>Delete Bucket
                    </button>
                </div>
            </div>
        </div>
    </div>

    <!-- Manage Quota Modal -->
    <div class="modal fade" id="manageQuotaModal" tabindex="-1" aria-labelledby="manageQuotaModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="manageQuotaModalLabel">
                        <i class="fas fa-tachometer-alt me-2"></i>Manage Bucket Quota
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="quotaForm">
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">Bucket Name</label>
                            <input type="text" class="form-control" id="quotaBucketName" readonly>
                        </div>
                        
                        <div class="mb-3">
                            <div class="form-check">
                                <input class="form-check-input" type="checkbox" id="quotaEnabled" name="quota_enabled">
                                <label class="form-check-label" for="quotaEnabled">
                                    Enable Storage Quota
                                </label>
                            </div>
                        </div>
                        
                        <div class="mb-3" id="quotaSizeSettings">
                            <div class="row">
                                <div class="col-md-8">
                                    <label for="quotaSizeMB" class="form-label">Quota Size</label>
                                    <input type="number" class="form-control" id="quotaSizeMB" name="quota_size" 
                                           placeholder="1024" min="0" step="1">
                                </div>
                                <div class="col-md-4">
                                    <label for="quotaUnitMB" class="form-label">Unit</label>
                                    <select class="form-select" id="quotaUnitMB" name="quota_unit">
                                        <option value="MB" selected>MB</option>
                                        <option value="GB">GB</option>
                                        <option value="TB">TB</option>
                                    </select>
                                </div>
                            </div>
                            <div class="form-text">
                                Set the maximum storage size for this bucket. Set to 0 to remove quota.
                            </div>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-warning">
                            <i class="fas fa-save me-1"></i>Update Quota
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Bucket Details Modal -->
    <div class="modal fade" id="bucketDetailsModal" tabindex="-1" aria-labelledby="bucketDetailsModalLabel" aria-hidden="true">
        <div class="modal-dialog modal-lg">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="bucketDetailsModalLabel">
                        <i class="fas fa-cube me-2"></i>Bucket Details
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <div id="bucketDetailsContent">
                        <div class="text-center py-4">
                            <div class="spinner-border text-primary" role="status">
                                <span class="visually-hidden">Loading...</span>
                            </div>
                            <div class="mt-2">Loading bucket details...</div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
                </div>
            </div>
        </div>
    </div>

    <!-- JavaScript for bucket management -->
    <script>
    document.addEventListener('DOMContentLoaded', function() {
        const quotaCheckbox = document.getElementById('enableQuota');
        const quotaSettings = document.getElementById('quotaSettings');
        const versioningCheckbox = document.getElementById('enableVersioning');
        const objectLockCheckbox = document.getElementById('enableObjectLock');
        const objectLockSettings = document.getElementById('objectLockSettings');
        const setDefaultRetentionCheckbox = document.getElementById('setDefaultRetention');
        const defaultRetentionSettings = document.getElementById('defaultRetentionSettings');
        const createBucketForm = document.getElementById('createBucketForm');

        // Toggle quota settings
        quotaCheckbox.addEventListener('change', function() {
            quotaSettings.style.display = this.checked ? 'block' : 'none';
        });

        // Toggle object lock settings and automatically enable versioning
        objectLockCheckbox.addEventListener('change', function() {
            objectLockSettings.style.display = this.checked ? 'block' : 'none';
            if (this.checked) {
                versioningCheckbox.checked = true;
                versioningCheckbox.disabled = true;
            } else {
                versioningCheckbox.disabled = false;
                // Reset default retention settings when object lock is disabled
                setDefaultRetentionCheckbox.checked = false;
                defaultRetentionSettings.style.display = 'none';
            }
        });

        // Toggle default retention settings
        setDefaultRetentionCheckbox.addEventListener('change', function() {
            defaultRetentionSettings.style.display = this.checked ? 'block' : 'none';
        });

        // Handle form submission
        createBucketForm.addEventListener('submit', function(e) {
            e.preventDefault();
            
            const formData = new FormData(this);
            const data = {
                name: formData.get('name'),
                region: formData.get('region') || '',
                quota_size: quotaCheckbox.checked ? parseInt(formData.get('quota_size')) || 0 : 0,
                quota_unit: formData.get('quota_unit') || 'MB',
                quota_enabled: quotaCheckbox.checked,
                versioning_enabled: versioningCheckbox.checked,
                object_lock_enabled: objectLockCheckbox.checked,
                object_lock_mode: formData.get('object_lock_mode') || 'GOVERNANCE',
                set_default_retention: setDefaultRetentionCheckbox.checked,
                object_lock_duration: setDefaultRetentionCheckbox.checked ? parseInt(formData.get('object_lock_duration')) || 30 : 0
            };

            // Validate object lock settings
            if (data.object_lock_enabled && data.set_default_retention && data.object_lock_duration <= 0) {
                alert('Please enter a valid retention duration for object lock.');
                return;
            }

            fetch('/api/s3/buckets', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                },
                body: JSON.stringify(data)
            })
            .then(response => response.json())
            .then(data => {
                if (data.error) {
                    alert('Error creating bucket: ' + data.error);
                } else {
                    alert('Bucket created successfully!');
                    // Properly close the modal before reloading
                    const createModal = bootstrap.Modal.getInstance(document.getElementById('createBucketModal'));
                    if (createModal) {
                        createModal.hide();
                    }
                    setTimeout(() => location.reload(), 500);
                }
            })
            .catch(error => {
                console.error('Error:', error);
                alert('Error creating bucket: ' + error.message);
            });
        });

        // Handle delete bucket
        let deleteModalInstance = null;
        document.querySelectorAll('.delete-bucket-btn').forEach(button => {
            button.addEventListener('click', function() {
                const bucketName = this.dataset.bucketName;
                document.getElementById('deleteBucketName').textContent = bucketName;
                window.currentBucketToDelete = bucketName;
                
                // Dispose of existing modal instance if it exists
                if (deleteModalInstance) {
                    deleteModalInstance.dispose();
                }
                
                // Create new modal instance
                deleteModalInstance = new bootstrap.Modal(document.getElementById('deleteBucketModal'));
                deleteModalInstance.show();
            });
        });

        // Add event listener to properly dispose of delete modal when hidden
        document.getElementById('deleteBucketModal').addEventListener('hidden.bs.modal', function() {
            if (deleteModalInstance) {
                deleteModalInstance.dispose();
                deleteModalInstance = null;
            }
            // Force remove any remaining backdrops
            document.querySelectorAll('.modal-backdrop').forEach(backdrop => {
                backdrop.remove();
            });
            // Ensure body classes are removed
            document.body.classList.remove('modal-open');
            document.body.style.removeProperty('padding-right');
        });

        // Handle quota management
        let quotaModalInstance = null;
        document.querySelectorAll('.quota-btn').forEach(button => {
            button.addEventListener('click', function() {
                const bucketName = this.dataset.bucketName;
                const currentQuota = parseInt(this.dataset.currentQuota);
                const quotaEnabled = this.dataset.quotaEnabled === 'true';
                
                document.getElementById('quotaBucketName').value = bucketName;
                document.getElementById('quotaEnabled').checked = quotaEnabled;
                document.getElementById('quotaSizeMB').value = currentQuota;
                
                // Toggle quota size settings
                document.getElementById('quotaSizeSettings').style.display = quotaEnabled ? 'block' : 'none';
                
                window.currentBucketToUpdate = bucketName;
                
                // Dispose of existing modal instance if it exists
                if (quotaModalInstance) {
                    quotaModalInstance.dispose();
                }
                
                // Create new modal instance
                quotaModalInstance = new bootstrap.Modal(document.getElementById('manageQuotaModal'));
                quotaModalInstance.show();
            });
        });

        // Add event listener to properly dispose of quota modal when hidden
        document.getElementById('manageQuotaModal').addEventListener('hidden.bs.modal', function() {
            if (quotaModalInstance) {
                quotaModalInstance.dispose();
                quotaModalInstance = null;
            }
            // Force remove any remaining backdrops
            document.querySelectorAll('.modal-backdrop').forEach(backdrop => {
                backdrop.remove();
            });
            // Ensure body classes are removed
            document.body.classList.remove('modal-open');
            document.body.style.removeProperty('padding-right');
        });

        // Handle quota form submission
        document.getElementById('quotaForm').addEventListener('submit', function(e) {
            e.preventDefault();
            
            const formData = new FormData(this);
            const enabled = document.getElementById('quotaEnabled').checked;
            const data = {
                quota_size: enabled ? parseInt(formData.get('quota_size')) || 0 : 0,
                quota_unit: formData.get('quota_unit') || 'MB',
                quota_enabled: enabled
            };

            fetch(`/api/s3/buckets/${window.currentBucketToUpdate}/quota`, {
                method: 'PUT',
                headers: {
                    'Content-Type': 'application/json',
                },
                body: JSON.stringify(data)
            })
            .then(response => response.json())
            .then(data => {
                if (data.error) {
                    alert('Error updating quota: ' + data.error);
                } else {
                    alert('Quota updated successfully!');
                    // Properly close the modal before reloading
                    if (quotaModalInstance) {
                        quotaModalInstance.hide();
                    }
                    setTimeout(() => location.reload(), 500);
                }
            })
            .catch(error => {
                console.error('Error:', error);
                alert('Error updating quota: ' + error.message);
            });
        });

        // Handle quota enabled checkbox
        document.getElementById('quotaEnabled').addEventListener('change', function() {
            document.getElementById('quotaSizeSettings').style.display = this.checked ? 'block' : 'none';
        });

        // Handle view details button
        let detailsModalInstance = null;
        document.querySelectorAll('.view-details-btn').forEach(button => {
            button.addEventListener('click', function() {
                const bucketName = this.dataset.bucketName;
                
                // Update modal title
                document.getElementById('bucketDetailsModalLabel').innerHTML = 
                    '<i class="fas fa-cube me-2"></i>Bucket Details - ' + bucketName;
                
                // Show loading spinner
                document.getElementById('bucketDetailsContent').innerHTML = 
                    '<div class="text-center py-4">' +
                    '<div class="spinner-border text-primary" role="status">' +
                    '<span class="visually-hidden">Loading...</span>' +
                    '</div>' +
                    '<div class="mt-2">Loading bucket details...</div>' +
                    '</div>';
                
                // Dispose of existing modal instance if it exists
                if (detailsModalInstance) {
                    detailsModalInstance.dispose();
                }
                
                // Create new modal instance
                detailsModalInstance = new bootstrap.Modal(document.getElementById('bucketDetailsModal'));
                detailsModalInstance.show();
                
                // Fetch bucket details
                fetch('/api/s3/buckets/' + bucketName)
                    .then(response => response.json())
                    .then(data => {
                        if (data.error) {
                            document.getElementById('bucketDetailsContent').innerHTML = 
                                '<div class="alert alert-danger">' +
                                '<i class="fas fa-exclamation-triangle me-2"></i>' +
                                'Error loading bucket details: ' + data.error +
                                '</div>';
                        } else {
                            displayBucketDetails(data);
                        }
                    })
                    .catch(error => {
                        console.error('Error fetching bucket details:', error);
                        document.getElementById('bucketDetailsContent').innerHTML = 
                            '<div class="alert alert-danger">' +
                            '<i class="fas fa-exclamation-triangle me-2"></i>' +
                            'Error loading bucket details: ' + error.message +
                            '</div>';
                    });
            });
        });

        // Add event listener to properly dispose of details modal when hidden
        document.getElementById('bucketDetailsModal').addEventListener('hidden.bs.modal', function() {
            if (detailsModalInstance) {
                detailsModalInstance.dispose();
                detailsModalInstance = null;
            }
            // Force remove any remaining backdrops
            document.querySelectorAll('.modal-backdrop').forEach(backdrop => {
                backdrop.remove();
            });
            // Ensure body classes are removed
            document.body.classList.remove('modal-open');
            document.body.style.removeProperty('padding-right');
        });
    });

    function deleteBucket() {
        const bucketName = window.currentBucketToDelete;
        if (!bucketName) return;

        fetch(`/api/s3/buckets/${bucketName}`, {
            method: 'DELETE'
        })
        .then(response => response.json())
        .then(data => {
            if (data.error) {
                alert('Error deleting bucket: ' + data.error);
            } else {
                alert('Bucket deleted successfully!');
                // Properly close the modal before reloading
                if (deleteModalInstance) {
                    deleteModalInstance.hide();
                }
                setTimeout(() => location.reload(), 500);
            }
        })
        .catch(error => {
            console.error('Error:', error);
            alert('Error deleting bucket: ' + error.message);
        });
    }

    function displayBucketDetails(data) {
        const bucket = data.bucket;
        const objects = data.objects || [];
        
        // Helper function to format bytes
        function formatBytes(bytes) {
            if (bytes === 0) return '0 Bytes';
            const k = 1024;
            const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
            const i = Math.floor(Math.log(bytes) / Math.log(k));
            return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
        }
        
        // Helper function to format date
        function formatDate(dateString) {
            const date = new Date(dateString);
            return date.toLocaleString();
        }
        
        // Generate objects table
        let objectsTable = '';
        if (objects.length > 0) {
            objectsTable = '<div class="table-responsive">' +
                '<table class="table table-sm table-striped">' +
                '<thead>' +
                '<tr>' +
                '<th>Object Key</th>' +
                '<th>Size</th>' +
                '<th>Last Modified</th>' +
                '<th>Storage Class</th>' +
                '</tr>' +
                '</thead>' +
                '<tbody>' +
                objects.map(obj => 
                    '<tr>' +
                    '<td><i class="fas fa-file me-1"></i>' + obj.key + '</td>' +
                    '<td>' + formatBytes(obj.size) + '</td>' +
                    '<td>' + formatDate(obj.last_modified) + '</td>' +
                    '<td><span class="badge bg-primary">' + obj.storage_class + '</span></td>' +
                    '</tr>'
                ).join('') +
                '</tbody>' +
                '</table>' +
                '</div>';
        } else {
            objectsTable = '<div class="text-center py-4 text-muted">' +
                '<i class="fas fa-file fa-3x mb-3"></i>' +
                '<div>No objects found in this bucket</div>' +
                '</div>';
        }
        
        const content = '<div class="row">' +
            '<div class="col-md-6">' +
            '<h6><i class="fas fa-info-circle me-2"></i>Bucket Information</h6>' +
            '<table class="table table-sm">' +
            '<tr>' +
            '<td><strong>Name:</strong></td>' +
            '<td>' + bucket.name + '</td>' +
            '</tr>' +
            '<tr>' +
            '<td><strong>Created:</strong></td>' +
            '<td>' + formatDate(bucket.created_at) + '</td>' +
            '</tr>' +
            '<tr>' +
            '<td><strong>Last Modified:</strong></td>' +
            '<td>' + formatDate(bucket.last_modified) + '</td>' +
            '</tr>' +
            '<tr>' +
            '<td><strong>Total Size:</strong></td>' +
            '<td>' + formatBytes(bucket.size) + '</td>' +
            '</tr>' +
            '<tr>' +
            '<td><strong>Object Count:</strong></td>' +
            '<td>' + bucket.object_count + '</td>' +
            '</tr>' +
            '</table>' +
            '</div>' +
            '<div class="col-md-6">' +
            '<h6><i class="fas fa-cogs me-2"></i>Configuration</h6>' +
            '<table class="table table-sm">' +
            '<tr>' +
            '<td><strong>Quota:</strong></td>' +
            '<td>' +
            (bucket.quota_enabled ? 
                '<span class="badge bg-success">' + formatBytes(bucket.quota) + '</span>' : 
                '<span class="badge bg-secondary">Disabled</span>'
            ) +
            '</td>' +
            '</tr>' +
            '<tr>' +
            '<td><strong>Versioning:</strong></td>' +
            '<td>' +
            (bucket.versioning_enabled ? 
                '<span class="badge bg-success"><i class="fas fa-check me-1"></i>Enabled</span>' : 
                '<span class="badge bg-secondary"><i class="fas fa-times me-1"></i>Disabled</span>'
            ) +
            '</td>' +
            '</tr>' +
            '<tr>' +
            '<td><strong>Object Lock:</strong></td>' +
            '<td>' +
            (bucket.object_lock_enabled ? 
                '<span class="badge bg-warning"><i class="fas fa-lock me-1"></i>Enabled</span>' +
                '<br><small class="text-muted">' + bucket.object_lock_mode + ' • ' + bucket.object_lock_duration + ' days</small>' : 
                '<span class="badge bg-secondary"><i class="fas fa-unlock me-1"></i>Disabled</span>'
            ) +
            '</td>' +
            '</tr>' +
            '</table>' +
            '</div>' +
            '</div>' +
            '<hr>' +
            '<div class="row">' +
            '<div class="col-12">' +
            '<h6><i class="fas fa-list me-2"></i>Objects (' + objects.length + ')</h6>' +
            objectsTable +
            '</div>' +
            '</div>';
        
        document.getElementById('bucketDetailsContent').innerHTML = content;
    }

    function exportBucketList() {
        // Simple CSV export
        const buckets = Array.from(document.querySelectorAll('#bucketsTable tbody tr')).map(row => {
            const cells = row.querySelectorAll('td');
            if (cells.length > 1) {
                return {
                    name: cells[0].textContent.trim(),
                    created: cells[1].textContent.trim(),
                    objects: cells[2].textContent.trim(),
                    size: cells[3].textContent.trim(),
                    quota: cells[4].textContent.trim(),
                    versioning: cells[5].textContent.trim(),
                    objectLock: cells[6].textContent.trim()
                };
            }
            return null;
        }).filter(bucket => bucket !== null);

        const csvContent = "data:text/csv;charset=utf-8," + 
            "Name,Created,Objects,Size,Quota,Versioning,Object Lock\n" +
            buckets.map(b => '"' + b.name + '","' + b.created + '","' + b.objects + '","' + b.size + '","' + b.quota + '","' + b.versioning + '","' + b.objectLock + '"').join("\n");

        const encodedUri = encodeURI(csvContent);
        const link = document.createElement("a");
        link.setAttribute("href", encodedUri);
        link.setAttribute("download", "buckets.csv");
        document.body.appendChild(link);
        link.click();
        document.body.removeChild(link);
    }
    </script>
}

// Helper functions for template
func getQuotaStatusColor(used, quota int64, enabled bool) string {
    if !enabled || quota <= 0 {
        return "secondary"
    }
    
    percentage := float64(used) / float64(quota) * 100
    if percentage >= 90 {
        return "danger"
    } else if percentage >= 75 {
        return "warning"
    } else {
        return "success"
    }
}

func getQuotaInMB(quotaBytes int64) int64 {
    if quotaBytes < 0 {
        quotaBytes = -quotaBytes // Handle disabled quotas (negative values)
    }
    return quotaBytes / (1024 * 1024)
}