<template>
	<Modal
		:visible="isVisible"
		:options="modalOptions"
		@update:visible="handleVisibilityChange"
		@close="handleClose"
	>
		<template #title> Create New Warranty </template>

		<!-- Status Message -->
		<div v-if="statusMessage" class="status-message" :class="`status-${statusType}`">
			<i :class="getStatusIcon(statusType)" class="status-icon"></i>
			{{ statusMessage }}
		</div>

		<Form
			ref="formRef"
			:fields="formFields"
			:form-data="formData"
			:show-cancel-button="true"
			:validate-on-change="false"
			:validate-on-blur="true"
			:validate-on-submit="true"
			:loading="isSubmitting"
			:disable-on-loading="true"
			submit-button-text="Create Warranty"
			cancel-button-text="Cancel"
			@submit="handleSubmit"
			@cancel="handleCancel"
		/>
	</Modal>
</template>

<script setup>
import { ref, reactive, computed, watch } from "vue";
import { useModalStore } from "@/stores/modal";
import Modal from "@/components/common/Modal.vue";
import Form from "@/components/common/Form.vue";
import Api from "@/api";
import DataUtils from "../../utils";

const modalStore = useModalStore();

// Modal visibility computed property
const isVisible = computed(() => modalStore.isModalOpen("createWarranty"));
const customerNames = ref([]);
// Form reference for controlling its state
const formRef = ref(null);
// Form data
const formData = reactive({
	customerName: "",
	status: "",
	issueDate: "",
	issue: ""
});

// Status message for user feedback
const statusMessage = ref("");
const statusType = ref("info"); // 'info', 'warning', 'error', 'success'

// Modal configuration
const modalOptions = {
	maxWidth: "600px",
	persistent: false,
	showActions: false,
	title: "Create New Warranty",
	overlayColor: "rgb(59, 130, 246)", // Blue background
	overlayOpacity: 0.8,
	cardClass: "create-warranty-modal",
	closeOnOutsideClick: true,
	closeOnEscape: true,
};

// Form field definitions
const formFields = computed(() => [
	{
		name: "customerName",
		label: "Client Name",
		type: "autocomplete",
		required: true,
		placeholder: "Type or select client name",
		cols: 12,
		md: 6,
		options: customerNames.value,
		forceSelection: false, // Allow custom entries not in the list
		dropdown: true,
		helpText: "Select an existing client or enter a new client name",
	},
	{
		name: "status",
		label: "Status",
		type: "select",
		required: true,
		placeholder: "Choose a status",
		cols: 12,
		md: 6,
		options: [
			{"label": "Open", "value": "Open"},
			{"label": "Closed", "value": "Closed"},
			{"label": "Work In Progress", "value": "Work In Progress"},
			{"label": "Cancelled", "value": "Cancelled"}
		],
		dropdown: true,
		helpText: "Select a Warranty Status from the list."
	},
	{
		name: "issueDate",
		label: "Issue Date",
		type: "date",
		required: true,
		cols: 12,
		md: 6,
		helpText: "Enter day this issue first occurred."
	},
	{
		name: "issue",
		label: "Issue",
		type: "textarea",
		rows: 20,
		cols: 12,
		md: 12,
		placeholder: "Describe the warranty issue."
	}
]);


// Handle API failure by enabling manual entry
function handleApiFailure(message) {
	console.warn("Zipcode API failed:", message);

	// Clear existing data
	availableCities.value = [];
	formData.city = "";
	formData.state = "";

	// Show user-friendly message
	showStatusMessage(message, "warning");
}

// Show status message to user
function showStatusMessage(message, type = "info") {
	statusMessage.value = message;
	statusType.value = type;

	// Auto-clear message after 5 seconds
	setTimeout(() => {
		statusMessage.value = "";
	}, 5000);
}

// Get icon class for status messages
function getStatusIcon(type) {
	switch (type) {
		case "warning":
			return "pi pi-exclamation-triangle";
		case "error":
			return "pi pi-times-circle";
		case "success":
			return "pi pi-check-circle";
		default:
			return "pi pi-info-circle";
	}
}

// Submission state to prevent double submission
const isSubmitting = ref(false);

// Handle form submission
async function handleSubmit(formDataFromEvent) {
	// Prevent double submission with detailed logging
	if (isSubmitting.value) {
		console.warn(
			"CreateWarrantyModal: Form submission already in progress, ignoring duplicate submission",
		);
		return;
	}

	console.log(
		"CreateWarrantyModal: Form submission started with data:",
		formDataFromEvent || formData,
	);

	isSubmitting.value = true;

	try {
		showStatusMessage("Creating warranty...", "info");

		// Use the form data from the event if provided, otherwise use reactive formData
		const dataToSubmit = formDataFromEvent || formData;

		console.log("CreateWarrantyModal: Calling API with data:", dataToSubmit);

		// Call API to create warranty
		const response = await Api.createWarranty(dataToSubmit);

		console.log("CreateWarrantyModal: API response received:", response);

		if (response && response.success) {
			showStatusMessage("Warranty created successfully!", "success");

			// Close modal after a brief delay
			setTimeout(() => {
				handleClose();
			}, 1500);
		} else {
			throw new Error(response?.message || "Failed to create warranty");
		}
	} catch (error) {
		console.error("CreateWarrantyModal: Error creating warranty:", error);
		showStatusMessage(error.message || "Failed to create warranty. Please try again.", "error");
	} finally {
		isSubmitting.value = false;
		// Also reset the Form component's internal submission state
		if (formRef.value && formRef.value.stopLoading) {
			formRef.value.stopLoading();
		}
		console.log("CreateWarrantyModal: Form submission completed, isSubmitting reset to false");
	}
}

// Handle cancel action
function handleCancel() {
	handleClose();
}

// Handle modal close
function handleClose() {
	modalStore.closeModal("createWarranty");
	resetForm();
}

// Handle visibility changes
function handleVisibilityChange(visible) {
	if (!visible) {
		handleClose();
	}
}

// Reset form data
function resetForm() {
	Object.keys(formData).forEach((key) => {
		formData[key] = "";
	});
	availableCities.value = [];
	isLoadingZipcode.value = false;
	statusMessage.value = "";
	statusType.value = "info";
}

// Initialize modal in store when component mounts
modalStore.initializeModal("createWarranty", {
	closeOnEscape: true,
	closeOnOutsideClick: true,
});

watch(isVisible, async () => {
	if (isVisible.value) {
		try {
			const names = await Api.getCustomerNames();
			customerNames.value = names;
		} catch (error) {
			console.error("Error loading customer names:", error);
		}
	}
});
</script>

<style scoped>
.create-warranty-modal {
	border-radius: 12px;
}

/* Custom styling for the modal content */
:deep(.modal-header) {
	background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
	color: white;
}

:deep(.modal-title) {
	font-weight: 600;
	font-size: 1.25rem;
}

:deep(.modal-close-btn) {
	color: white !important;
}

:deep(.modal-content) {
	padding: 24px;
}

/* Status message styling */
.status-message {
	padding: 12px 16px;
	margin-bottom: 16px;
	border-radius: 6px;
	display: flex;
	align-items: center;
	font-size: 0.9rem;
	border-left: 4px solid;
}

.status-icon {
	margin-right: 8px;
	font-size: 1rem;
}

.status-info {
	background-color: #e3f2fd;
	color: #1565c0;
	border-left-color: #2196f3;
}

.status-warning {
	background-color: #fff3e0;
	color: #ef6c00;
	border-left-color: #ff9800;
}

.status-error {
	background-color: #ffebee;
	color: #c62828;
	border-left-color: #f44336;
}

.status-success {
	background-color: #e8f5e8;
	color: #2e7d32;
	border-left-color: #4caf50;
}
</style>
