package app

import (
	"fmt"
	"net/url"

	"github.com/seaweedfs/seaweedfs/weed/admin/dash"
	"github.com/seaweedfs/seaweedfs/weed/s3api/s3tables"
)

templ S3TablesBuckets(data dash.S3TablesBucketsData) {
	<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-table me-2"></i>S3 Tables 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="#createS3TablesBucketModal">
					<i class="fas fa-plus me-1"></i>Create Bucket
				</button>
			</div>
			if data.IcebergPort > 0 {
				<div class="btn-group me-2">
					<a id="s3tables-iceberg-rest-link" href={ templ.SafeURL(fmt.Sprintf("//localhost:%d/v1/config", data.IcebergPort)) } target="_blank" class="btn btn-sm btn-outline-secondary">
						<i class="fas fa-snowflake me-1"></i>Iceberg REST API
					</a>
				</div>
			}
		</div>
	</div>
	<div id="s3tables-buckets-content" data-iceberg-port={ fmt.Sprintf("%d", data.IcebergPort) }>
		if data.IcebergPort > 0 {
			<div class="alert alert-info mb-4">
				<div class="d-flex align-items-center">
					<i class="fas fa-info-circle fa-2x me-3"></i>
					<div>
						<strong>Iceberg REST Catalog</strong>
						<p id="s3tables-iceberg-info" class="mb-0 mt-1" data-iceberg-port={ fmt.Sprintf("%d", data.IcebergPort) }>
							Each table bucket is an Iceberg catalog. Connect clients to:
							<code><span id="s3tables-iceberg-protocol">http</span>://<span id="s3tables-iceberg-host">localhost</span>:{ fmt.Sprintf("%d", data.IcebergPort) }/v1</code>
						</p>
						<script>
							const s3tablesInfo = document.getElementById('s3tables-iceberg-info');
							const s3tablesIcebergHost = window.location.hostname;
							const s3tablesIcebergProtocol = window.location.protocol.slice(0, -1);
							const s3tablesIcebergPort = s3tablesInfo ? s3tablesInfo.dataset.icebergPort : '';
							document.getElementById('s3tables-iceberg-host').innerText = s3tablesIcebergHost;
							const s3tablesIcebergProtocolEl = document.getElementById('s3tables-iceberg-protocol');
							if (s3tablesIcebergProtocolEl) {
								s3tablesIcebergProtocolEl.innerText = s3tablesIcebergProtocol;
							}
							const s3tablesRestLink = document.getElementById('s3tables-iceberg-rest-link');
							if (s3tablesRestLink && s3tablesIcebergPort) {
								s3tablesRestLink.href = `//${s3tablesIcebergHost}:${s3tablesIcebergPort}/v1/config`;
							}
						</script>
					</div>
				</div>
			</div>
		} else {
			<div class="alert alert-warning mb-4">
				<i class="fas fa-exclamation-triangle me-2"></i>Iceberg REST endpoint is disabled. Start `weed s3` with `-s3.port.iceberg` to enable it.
			</div>
		}
		<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-table 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-info 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-info text-uppercase mb-1">
									Last Updated
								</div>
								<div class="h6 mb-0 font-weight-bold text-gray-800">
									{ data.LastUpdated.Format("2006-01-02 15:04") }
								</div>
							</div>
							<div class="col-auto">
								<i class="fas fa-clock 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">
									Iceberg REST Port
								</div>
								<div class="h5 mb-0 font-weight-bold text-gray-800">
									if data.IcebergPort > 0 {
										{ fmt.Sprintf("%d", data.IcebergPort) }
									} else {
										-
									}
								</div>
							</div>
							<div class="col-auto">
								<i class="fas fa-snowflake fa-2x text-gray-300"></i>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>
		<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-table me-2"></i>Table Buckets
						</h6>
					</div>
					<div class="card-body">
						<div class="table-responsive">
							<table class="table table-hover" width="100%" cellspacing="0" id="s3tablesBucketsTable">
								<thead>
									<tr>
										<th>Name</th>
										<th>Owner</th>
										<th>ARN</th>
										<th>Iceberg Endpoint</th>
										<th>Created</th>
										<th>Actions</th>
									</tr>
								</thead>
								<tbody>
									for _, bucket := range data.Buckets {
										<tr>
											<td>{ bucket.Name }</td>
											<td>{ bucket.OwnerAccountID }</td>
											<td class="text-muted small">{ bucket.ARN }</td>
											<td><code class="small">/v1/{ bucket.Name }/namespaces</code></td>
											<td>{ bucket.CreatedAt.Format("2006-01-02 15:04") }</td>
											<td>
												<div class="btn-group btn-group-sm" role="group">
													{{ bucketName, parseErr := s3tables.ParseBucketNameFromARN(bucket.ARN) }}
													if parseErr == nil {
														<a class="btn btn-outline-primary btn-sm" href={ dash.PUrl(ctx, fmt.Sprintf("/object-store/s3tables/buckets/%s/namespaces", url.PathEscape(bucketName))) }>
															<i class="fas fa-folder-open"></i>
														</a>
													} else {
														<button type="button" class="btn btn-outline-primary btn-sm" disabled title="Invalid bucket ARN">
															<i class="fas fa-folder-open"></i>
														</button>
													}
													<button type="button" class="btn btn-outline-success btn-sm s3tables-tags-btn" data-resource-arn={ bucket.ARN } title="Tags">
														<i class="fas fa-tags"></i>
													</button>
													<button type="button" class="btn btn-outline-info btn-sm s3tables-bucket-policy-btn" data-bucket-arn={ bucket.ARN } title="Bucket Policy">
														<i class="fas fa-shield-alt"></i>
													</button>
													<button type="button" class="btn btn-outline-danger btn-sm s3tables-delete-bucket-btn" data-bucket-arn={ bucket.ARN } data-bucket-name={ bucket.Name } title="Delete">
														<i class="fas fa-trash"></i>
													</button>
												</div>
											</td>
										</tr>
									}
									if len(data.Buckets) == 0 {
										<tr>
											<td colspan="6" class="text-center text-muted py-4">
												<i class="fas fa-table fa-3x mb-3 text-muted"></i>
												<div>
													<h5>No table buckets found</h5>
													<p>Create your first S3 Tables bucket to get started.</p>
													<button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createS3TablesBucketModal">
														<i class="fas fa-plus me-1"></i>Create Bucket
													</button>
												</div>
											</td>
										</tr>
									}
								</tbody>
							</table>
						</div>
					</div>
				</div>
			</div>
		</div>
		if data.IcebergPort > 0 {
			<div class="row">
				<div class="col-12">
					<div class="card shadow mb-4">
						<div class="card-header py-3">
							<h6 class="m-0 font-weight-bold text-primary">
								<i class="fas fa-code me-2"></i>Iceberg Client Examples
							</h6>
						</div>
						<div class="card-body">
							<h6>DuckDB</h6>
							<pre class="bg-light p-3 border rounded">
								<code id="s3tables-duckdb-example">
									{ `INSTALL iceberg;
LOAD iceberg;

CREATE SECRET (
    TYPE ICEBERG,
    ENDPOINT 'http://localhost:` + fmt.Sprintf("%d", data.IcebergPort) + `',
    SCOPE 's3://my-table-bucket/'
);

SELECT * FROM iceberg_scan('s3://my-table-bucket/my-namespace/my-table');` }
								</code>
							</pre>
							<h6 class="mt-4">Python (PyIceberg)</h6>
							<pre class="bg-light p-3 border rounded">
								<code id="s3tables-pyiceberg-example">
									{ `from pyiceberg.catalog import load_catalog

catalog = load_catalog(
    name="seaweedfs",
    **{
        "type": "rest",
        "uri": "http://localhost:` + fmt.Sprintf("%d", data.IcebergPort) + `",
    }
)

namespaces = catalog.list_namespaces()` }
								</code>
							</pre>
							<script>
								const s3tablesExamplesHost = window.location.hostname;
								const s3tablesExamples = [
									document.getElementById('s3tables-duckdb-example'),
									document.getElementById('s3tables-pyiceberg-example')
								];
								s3tablesExamples.forEach(example => {
									if (!example) {
										return;
									}
									example.textContent = example.textContent.replaceAll('localhost', s3tablesExamplesHost);
								});
							</script>
						</div>
					</div>
				</div>
			</div>
		}
	</div>
	<div class="modal fade" id="createS3TablesBucketModal" tabindex="-1" aria-labelledby="createS3TablesBucketModalLabel" aria-hidden="true">
		<div class="modal-dialog">
			<div class="modal-content">
				<div class="modal-header">
					<h5 class="modal-title" id="createS3TablesBucketModalLabel">
						<i class="fas fa-plus me-2"></i>Create Table Bucket
					</h5>
					<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
				</div>
				<form id="createS3TablesBucketForm">
					<div class="modal-body">
						<div class="mb-3">
							<label for="s3tablesBucketName" class="form-label">Bucket Name</label>
							<input type="text" class="form-control" id="s3tablesBucketName" name="name" placeholder="table-bucket-name" required/>
						</div>
						<div class="mb-3">
							<label for="s3tablesBucketOwner" class="form-label">Owner (Optional)</label>
							<select class="form-select" id="s3tablesBucketOwner" name="owner">
								<option value="">No owner (admin-only access)</option>
							</select>
							<div class="form-text">
								The S3 identity that owns this table bucket. Non-admin users can only access table buckets they own.
							</div>
						</div>
						<div class="mb-3">
							<label for="s3tablesBucketTags" class="form-label">Tags</label>
							<input type="text" class="form-control" id="s3tablesBucketTags" name="tags" placeholder="key1=value1,key2=value2"/>
							<div class="form-text">Optional tags in key=value format.</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
						</button>
					</div>
				</form>
			</div>
		</div>
	</div>
	<div class="modal fade" id="deleteS3TablesBucketModal" tabindex="-1" aria-labelledby="deleteS3TablesBucketModalLabel" aria-hidden="true">
		<div class="modal-dialog">
			<div class="modal-content">
				<div class="modal-header">
					<h5 class="modal-title" id="deleteS3TablesBucketModalLabel">
						<i class="fas fa-exclamation-triangle me-2 text-warning"></i>Delete Table 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 table bucket <strong id="deleteS3TablesBucketName"></strong>?</p>
				</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="deleteS3TablesBucket()">
						<i class="fas fa-trash me-1"></i>Delete
					</button>
				</div>
			</div>
		</div>
	</div>
	<div class="modal fade" id="s3tablesBucketPolicyModal" tabindex="-1" aria-labelledby="s3tablesBucketPolicyModalLabel" aria-hidden="true">
		<div class="modal-dialog modal-lg">
			<div class="modal-content">
				<div class="modal-header">
					<h5 class="modal-title" id="s3tablesBucketPolicyModalLabel">
						<i class="fas fa-shield-alt me-2"></i>Table Bucket Policy
					</h5>
					<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
				</div>
				<form id="s3tablesBucketPolicyForm">
					<div class="modal-body">
						<input type="hidden" id="s3tablesBucketPolicyArn" name="bucket_arn"/>
						<div class="mb-3">
							<label for="s3tablesBucketPolicyText" class="form-label">Policy JSON</label>
							<textarea class="form-control" id="s3tablesBucketPolicyText" name="policy" rows="12" placeholder="{ }"></textarea>
						</div>
						<div class="form-text">
							Provide a policy JSON; use Delete Policy to remove the policy.
						</div>
					</div>
					<div class="modal-footer">
						<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
						<button type="button" class="btn btn-outline-danger" onclick="deleteS3TablesBucketPolicy()">
							<i class="fas fa-trash me-1"></i>Delete Policy
						</button>
						<button type="submit" class="btn btn-primary">
							<i class="fas fa-save me-1"></i>Save Policy
						</button>
					</div>
				</form>
			</div>
		</div>
	</div>
	<div class="modal fade" id="s3tablesTagsModal" tabindex="-1" aria-labelledby="s3tablesTagsModalLabel" aria-hidden="true">
		<div class="modal-dialog modal-lg">
			<div class="modal-content">
				<div class="modal-header">
					<h5 class="modal-title" id="s3tablesTagsModalLabel">
						<i class="fas fa-tags me-2"></i>Resource Tags
					</h5>
					<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
				</div>
				<form id="s3tablesTagsForm">
					<div class="modal-body">
						<input type="hidden" id="s3tablesTagsResourceArn" name="resource_arn"/>
						<div class="mb-3">
							<label class="form-label">Existing Tags</label>
							<pre class="bg-light p-3 border rounded" id="s3tablesTagsList">Loading...</pre>
						</div>
						<div class="mb-3">
							<label for="s3tablesTagsInput" class="form-label">Add or Update Tags</label>
							<input type="text" class="form-control" id="s3tablesTagsInput" placeholder="key1=value1,key2=value2"/>
						</div>
						<div class="mb-3">
							<label for="s3tablesTagsDeleteInput" class="form-label">Remove Tag Keys</label>
							<input type="text" class="form-control" id="s3tablesTagsDeleteInput" placeholder="key1,key2"/>
						</div>
					</div>
					<div class="modal-footer">
						<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
						<button type="button" class="btn btn-outline-danger" onclick="deleteS3TablesTags()">
							<i class="fas fa-trash me-1"></i>Remove Tags
						</button>
						<button type="submit" class="btn btn-primary">
							<i class="fas fa-save me-1"></i>Update Tags
						</button>
					</div>
				</form>
			</div>
		</div>
	</div>
	<script>
		document.addEventListener('DOMContentLoaded', function() {
			initS3TablesBuckets();
		});
	</script>
}
