package components

import (
	"context"
	"fmt"
	"github.com/starfleetcptn/gomft/internal/db"
)

// Dialog component for confirmation dialogs - copied from admin_tools.templ
templ JobDialog(id string, title string, message string, confirmClass string, confirmText string, action string, jobID uint, jobName string) {
	<div id={ id } class="hidden fixed inset-0 bg-secondary-900/50 dark:bg-secondary-900/80 backdrop-blur-sm z-50 flex items-center justify-center">
		<div class="bg-white dark:bg-secondary-800 rounded-lg shadow-xl max-w-md w-full mx-4 overflow-hidden">
			<div class="px-6 pt-5 pb-3 text-center">
				<div class="flex justify-center mb-2">
					<i class="fas fa-exclamation-triangle text-yellow-400 text-3xl"></i>
				</div>
				<h3 class="text-xl font-medium text-secondary-900 dark:text-secondary-100">
					{ title }
				</h3>
			</div>
			<div class="px-6 py-4 text-center">
				<p class="text-secondary-700 dark:text-secondary-300">
					{ message }
				</p>
			</div>
			<div class="px-6 py-4 flex justify-end space-x-3">
				<button type="button" class="btn-secondary" onclick={ hideJobDialog(id) }>
					Cancel
				</button>
				<button 
					type="button" 
					class={ confirmClass }
					hx-delete={ fmt.Sprintf("/jobs/%d", jobID) }
					hx-target="closest li"
					hx-swap="delete"
					data-job-name={ jobName }
					data-job-id={ fmt.Sprint(jobID) }
					id={ fmt.Sprintf("delete-btn-%d", jobID) }
					onclick={ triggerJobDelete(id, jobID, jobName) }>
					{ confirmText }
				</button>
			</div>
		</div>
	</div>
}

script hideJobDialog(id string) {
	document.getElementById(id).classList.add("hidden");
}

script showJobDialog(id string) {
	document.getElementById(id).classList.remove("hidden");
}

script triggerJobDelete(dialogId string, jobID uint, jobName string) {
	// Hide the dialog
	document.getElementById(dialogId).classList.add("hidden");
	
	// Add debugging info
	console.log(`Job deletion triggered for: ${jobName} (ID: ${jobID})`);
	
	// Store data in a way that's accessible to event handlers
	window.lastDeletedJob = {
		id: jobID,
		name: jobName
	};

	// Add custom marker to track this deletion
	window.currentlyDeletingJob = true;
}

type JobsData struct {
	Jobs        []db.Job
	ConfigCount map[uint]int // Maps job ID to number of configs
}

templ Jobs(ctx context.Context, data JobsData) {
	@LayoutWithContext("Transfer Jobs", ctx) {
		<script>
			// Debug notification system
			console.log("Jobs template loaded, setting up notification system");
			
			// Create a global notyf instance immediately
			window.notyf = new Notyf({
				duration: 3000,
				position: {
					x: 'right',
					y: 'top',
				},
				types: [
					{
						type: 'success',
						background: '#38c172',
						icon: {
							className: 'fas fa-check-circle',
							tagName: 'i'
						}
					},
					{
						type: 'error',
						background: '#e3342f',
						icon: {
							className: 'fas fa-exclamation-circle',
							tagName: 'i'
						}
					}
				]
			});
			console.log("Notyf initialized:", window.notyf);
			
			// Global function to handle job running
			window.runJob = function(button) {
				// Get job data from button attributes
				const jobId = button.getAttribute('data-job-id');
				const jobName = button.getAttribute('data-job-name') || `Job #${jobId}`;
				
				console.log(`Run job clicked for: ${jobName} (ID: ${jobId})`);
				
				// No loading notification - just listen for the response
				button.addEventListener('htmx:afterRequest', function(event) {
					console.log("Run job request completed:", event.detail);
					if (event.detail.successful) {
						let displayName = jobName;
						// Try to extract job name from response headers
						if (event.detail.headers && event.detail.headers['HX-Job-Name']) {
							displayName = event.detail.headers['HX-Job-Name'];
						}
						console.log(`Showing success notification for job: ${displayName}`);
						window.notyf.success(`Job "${displayName}" started successfully!`);
					} else {
						let errorMsg = `Failed to start job "${jobName}"`;
						if (event.detail.xhr && event.detail.xhr.responseText) {
							errorMsg = `Error: ${event.detail.xhr.responseText}`;
						}
						console.log(`Showing error notification: ${errorMsg}`);
						window.notyf.error(errorMsg);
					}
				}, { once: true });
			};

			// Track all HTMX events for debugging
			document.addEventListener('htmx:beforeRequest', function(event) {
				console.log("HTMX before request:", event.detail);
				
				// Check if this is a DELETE request by examining the URL and method
				const path = event.detail.path;
				const method = event.detail.verb;
				
				console.log(`Request path: ${path}, method: ${method}`);
				
				// Pattern match for job deletions (e.g., /jobs/123)
				if (path && method === 'DELETE' && path.match(/^\/jobs\/\d+$/)) {
					console.log("Detected job deletion request via URL pattern");
					
					// This is definitely a delete request - store this information
					window.isJobDeleteRequest = true;
				}
			});

			// Track HTMX after-request events for job deletion
			document.addEventListener('htmx:afterRequest', function(event) {
				console.log("HTMX after request:", event.detail);
				
				// Check for job deletion multiple ways
				const isDeleteRequest = 
					// Check global flag from the triggerJobDelete function
					window.currentlyDeletingJob ||
					// Check flag from beforeRequest handler
					window.isJobDeleteRequest ||
					// Check URL pattern directly from this event
					(event.detail.pathInfo && event.detail.pathInfo.requestPath && 
					 event.detail.pathInfo.requestPath.match(/^\/jobs\/\d+$/) && 
					 event.detail.verb === 'DELETE');
				
				console.log(`Is delete request: ${isDeleteRequest}`);
				
				// If this is a successful delete request, show notification
				if (isDeleteRequest && event.detail.successful) {
					console.log("Delete request was successful");
					
					let jobName = "Unknown";
					
					// Try multiple sources for job name
					if (event.detail.elt && event.detail.elt.getAttribute) {
						jobName = event.detail.elt.getAttribute('data-job-name') || jobName;
					}
					
					if (jobName === "Unknown" && window.lastDeletedJob) {
						// Fallback to our stored job info
						jobName = window.lastDeletedJob.name;
					}
					
					console.log(`Showing success notification for deleted job: ${jobName}`);
					window.notyf.success(`Job "${jobName}" deleted successfully`);
					
					// Clear flags
					window.currentlyDeletingJob = false;
					window.isJobDeleteRequest = false;
					window.lastDeletedJob = null;
				}
			});
			
			// Track HTMX error events for job deletion
			document.addEventListener('htmx:responseError', function(event) {
				console.log("HTMX response error:", event.detail);
				
				// Similar logic as success but for errors
				const isDeleteRequest = 
					window.currentlyDeletingJob ||
					window.isJobDeleteRequest ||
					(event.detail.pathInfo && event.detail.pathInfo.requestPath && 
					 event.detail.pathInfo.requestPath.match(/^\/jobs\/\d+$/) && 
					 event.detail.verb === 'DELETE');
				
				if (isDeleteRequest) {
					console.log("Delete request failed");
					
					let jobName = "Unknown";
					
					// Try multiple sources for job name
					if (event.detail.elt && event.detail.elt.getAttribute) {
						jobName = event.detail.elt.getAttribute('data-job-name') || jobName;
					}
					
					if (jobName === "Unknown" && window.lastDeletedJob) {
						// Fallback to our stored job info
						jobName = window.lastDeletedJob.name;
					}
					
					let errorMsg = `Failed to delete job "${jobName}"`;
					
					if (event.detail.xhr && event.detail.xhr.responseText) {
						errorMsg = `Error: ${event.detail.xhr.responseText}`;
					}
					
					console.log(`Showing error notification: ${errorMsg}`);
					window.notyf.error(errorMsg);
					
					// Clear flags
					window.currentlyDeletingJob = false;
					window.isJobDeleteRequest = false;
					window.lastDeletedJob = null;
				}
			});
		</script>
		
		<div class="py-6">
			<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
				<div class="flex justify-between items-center mb-8">
					<h1 class="text-3xl font-bold text-secondary-900 dark:text-secondary-100">
						<i class="fas fa-exchange-alt mr-2 text-primary-600 dark:text-primary-400"></i>
						Transfer Jobs
					</h1>
					<a href="/jobs/new" class="btn-primary">
						<i class="fas fa-plus mr-2"></i>
						New Job
					</a>
				</div>
				<div class="mt-6">
					if len(data.Jobs) == 0 {
						<div class="card p-12 flex flex-col items-center justify-center text-center">
							<div class="inline-block p-4 rounded-full bg-secondary-100 dark:bg-secondary-700 mb-4">
								<i class="fas fa-tasks text-secondary-400 dark:text-secondary-500 text-3xl"></i>
							</div>
							<h3 class="mt-2 text-lg font-medium text-secondary-900 dark:text-secondary-100">No jobs</h3>
							<p class="mt-1 text-sm text-secondary-500 dark:text-secondary-400">Get started by creating a new transfer job.</p>
							<div class="mt-6">
								<a href="/jobs/new" class="btn-primary">
									<i class="fas fa-plus mr-2"></i>
									New Job
								</a>
							</div>
						</div>
					} else {
						<div class="card overflow-hidden">
							<ul role="list" class="divide-y divide-secondary-200 dark:divide-secondary-700">
								for _, job := range data.Jobs {
									<li>
										<div class="block hover:bg-secondary-50 dark:hover:bg-secondary-750 transition-colors">
											<div class="px-4 py-4 sm:px-6">
												<div class="flex items-center justify-between">
													<div class="flex items-center">
														<p class="text-sm font-medium text-primary-600 dark:text-primary-400 truncate">
															if job.Name != "" {
																{ job.Name }
															} else {
																{ job.Config.Name }
															}
														</p>
														if job.GetEnabled() {
															<span class="ml-2 px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 dark:bg-green-900 text-green-800 dark:text-green-300">
																Active
															</span>
														} else {
															<span class="ml-2 px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-secondary-100 dark:bg-secondary-700 text-secondary-800 dark:text-secondary-300">
																Inactive
															</span>
														}
													</div>
													<div class="ml-2 flex-shrink-0 flex space-x-2">
														<button 
															hx-post={ fmt.Sprintf("/jobs/%d/run", job.ID) }
															hx-swap="none"
															class="btn-primary btn-sm"
															data-job-id={ fmt.Sprint(job.ID) }
															data-job-name={ job.Name }
															onclick="window.runJob(this)">
															<i class="fas fa-play mr-1"></i>
															Run Now
														</button>
														<a href={ templ.SafeURL(fmt.Sprintf("/jobs/%d", job.ID)) } class="btn-secondary btn-sm">
															<i class="fas fa-edit mr-1"></i>
															Edit
														</a>
														<!-- Add delete dialog for each job -->
														@JobDialog(
															fmt.Sprintf("delete-job-dialog-%d", job.ID),
															"Delete Job",
															fmt.Sprintf("Are you sure you want to delete the job '%s'? This cannot be undone.", determineJobName(job)),
															"btn-danger",
															"Delete",
															"delete",
															job.ID,
															determineJobName(job),
														)
														<button 
															type="button"
															onclick={ showJobDialog(fmt.Sprintf("delete-job-dialog-%d", job.ID)) }
															class="btn-danger btn-sm">
															<i class="fas fa-trash-alt mr-1"></i>
															Delete
														</button>
													</div>
												</div>
												<div class="mt-2 sm:flex sm:justify-between">
													<div class="sm:flex">
														<p class="flex items-center text-sm text-secondary-500 dark:text-secondary-400">
															<i class="fas fa-cogs flex-shrink-0 mr-1.5 h-5 w-5 text-secondary-400 dark:text-secondary-500"></i>
															Configs: 
															<span class="ml-1">
																if count, ok := data.ConfigCount[job.ID]; ok && count > 1 {
																	{ fmt.Sprintf("%d configurations", count) }
																} else if job.ConfigID > 0 {
																	{ job.Config.Name }
																} else {
																	{ "None" }
																}
															</span>
														</p>
														<p class="mt-2 flex items-center text-sm text-secondary-500 dark:text-secondary-400 sm:mt-0 sm:ml-6">
															<i class="fas fa-calendar-alt flex-shrink-0 mr-1.5 h-5 w-5 text-secondary-400 dark:text-secondary-500"></i>
															Schedule: { job.Schedule }
														</p>
														if job.LastRun != nil {
															<p class="mt-2 flex items-center text-sm text-secondary-500 dark:text-secondary-400 sm:mt-0 sm:ml-6">
																<i class="fas fa-history flex-shrink-0 mr-1.5 h-5 w-5 text-secondary-400 dark:text-secondary-500"></i>
																Last Run: { job.LastRun.Format("2006-01-02 15:04:05") }
															</p>
														}
													</div>
													if job.NextRun != nil {
														<div class="mt-2 flex items-center text-sm text-secondary-500 dark:text-secondary-400 sm:mt-0">
															<i class="fas fa-clock flex-shrink-0 mr-1.5 h-5 w-5 text-secondary-400 dark:text-secondary-500"></i>
															<p>
																Next Run: { job.NextRun.Format("2006-01-02 15:04:05") }
															</p>
														</div>
													}
												</div>
											</div>
										</div>
									</li>
								}
							</ul>
						</div>
					}
				</div>
				
				<!-- Help Notice -->
				<div class="mt-8 text-center">
					<p class="text-sm text-secondary-500 dark:text-secondary-400">
						<i class="fas fa-info-circle mr-1 text-primary-500"></i>
						Transfer jobs run according to their schedule and transfer files between configured sources and destinations
					</p>
				</div>
			</div>
		</div>
	}
}

// Helper function to determine the job name (reuse this logic to keep it consistent)
func determineJobName(job db.Job) string {
	if job.Name != "" {
		return job.Name
	}
	return job.Config.Name
}