import './bootstrap';

import { registerLadillConfirmStore, registerLadillModalHelpers } from './ladill-modals';
import { registerLadillSearchShortcut } from './ladill-search-shortcut';
import { registerLadillDomainPurchase } from './ladill-domain-purchase';

registerLadillModalHelpers();
registerLadillSearchShortcut();
registerLadillDomainPurchase();


import Alpine from 'alpinejs';
import { registerLadillClipboard } from './ladill-clipboard';
import collapse from '@alpinejs/collapse';

Alpine.plugin(collapse);
registerLadillClipboard(Alpine);

Alpine.data('notificationDropdown', (config = {}) => ({
    open: false,
    loading: false,
    notifications: [],
    unreadCount: 0,
    unreadUrl: config.unreadUrl || '/notifications/unread',
    markReadUrl: config.markReadUrl || '/notifications/__ID__/read',
    markAllReadUrl: config.markAllReadUrl || '/notifications/mark-all-read',
    indexUrl: config.indexUrl || '/notifications',
    csrfToken: config.csrfToken || document.querySelector('meta[name="csrf-token"]')?.content || '',

    init() {
        this.fetchUnread();
        setInterval(() => this.fetchUnread(), 60000);
    },

    async fetchUnread() {
        try {
            const res = await fetch(this.unreadUrl, {
                headers: { Accept: 'application/json', 'X-Requested-With': 'XMLHttpRequest' },
            });
            const data = await res.json();
            this.notifications = data.notifications || [];
            this.unreadCount = data.unread_count || 0;
        } catch (e) {
            console.error('Failed to fetch notifications', e);
        }
    },

    toggle() {
        this.open = !this.open;
        if (this.open) {
            this.loading = true;
            this.fetchUnread().finally(() => { this.loading = false; });
        }
    },

    async markRead(id) {
        const url = this.markReadUrl.replace('__ID__', id);
        try {
            await fetch(url, {
                method: 'POST',
                headers: {
                    Accept: 'application/json',
                    'Content-Type': 'application/json',
                    'X-CSRF-TOKEN': this.csrfToken,
                    'X-Requested-With': 'XMLHttpRequest',
                },
            });
            this.notifications = this.notifications.filter(n => n.id !== id);
            this.unreadCount = Math.max(0, this.unreadCount - 1);
        } catch (e) {
            console.error('Failed to mark notification as read', e);
        }
    },

    async markAllRead() {
        try {
            await fetch(this.markAllReadUrl, {
                method: 'POST',
                headers: {
                    Accept: 'application/json',
                    'Content-Type': 'application/json',
                    'X-CSRF-TOKEN': this.csrfToken,
                    'X-Requested-With': 'XMLHttpRequest',
                },
            });
            this.notifications = [];
            this.unreadCount = 0;
        } catch (e) {
            console.error('Failed to mark all notifications as read', e);
        }
    },

    getIconBg(icon) {
        const map = { domain: 'bg-emerald-50', hosting: 'bg-violet-50', email: 'bg-pink-50', billing: 'bg-amber-50', success: 'bg-green-50' };
        return map[icon] || 'bg-slate-100';
    },

    getIconColor(icon) {
        const map = { domain: 'text-emerald-600', hosting: 'text-violet-600', email: 'text-pink-600', billing: 'text-amber-600', success: 'text-green-600' };
        return map[icon] || 'text-slate-500';
    },
}));

// Afia — Ladill in-app AI assistant (slide-over chat). Opened via the topbar AI button
// which dispatches a window 'afia-open' event. Greeting/suggestions are passed from Blade.
Alpine.data('afia', (config = {}) => ({
    open: false,
    input: '',
    loading: false,
    messages: [
        { role: 'assistant', text: config.greeting || "Hi, I'm Afia 👋 How can I help?" },
    ],
    suggestions: config.suggestions || [],
    init() {
        window.addEventListener('afia-open', () => {
            this.open = true;
            this.$nextTick(() => this.$refs.input && this.$refs.input.focus());
        });
    },
    close() { this.open = false; },
    useSuggestion(s) { this.input = s; this.send(); },
    scrollDown() {
        this.$nextTick(() => { const el = this.$refs.scroll; if (el) el.scrollTop = el.scrollHeight; });
    },
    async send() {
        const text = this.input.trim();
        if (!text || this.loading) return;
        const history = this.messages.map((m) => ({ role: m.role, text: m.text }));
        this.messages.push({ role: 'user', text });
        this.input = '';
        this.loading = true;
        this.scrollDown();
        try {
            const res = await fetch(config.chatUrl, {
                method: 'POST',
                headers: { 'Content-Type': 'application/json', 'X-CSRF-TOKEN': config.csrf, 'Accept': 'application/json' },
                body: JSON.stringify({ message: text, history }),
            });
            const data = await res.json();
            this.messages.push({ role: 'assistant', text: data.reply || data.message || 'Sorry, I could not respond.' });
        } catch (e) {
            this.messages.push({ role: 'assistant', text: 'Network error — please try again.' });
        }
        this.loading = false;
        this.scrollDown();
    },
}));

Alpine.data('topbarSearch', (config = {}) => ({
    query: config.initialQuery || '',
    results: Array.isArray(config.initialResults) ? config.initialResults : [],
    open: !!config.openOnInit,
    loading: false,
    active: 0,
    _abort: null,
    searchUrl: config.searchUrl || '/search',

    init() {
        if (config.autoFocus) {
            this.$nextTick(() => this.$refs.input?.focus());
        }
    },

    onFocus() {
        if (this.results.length > 0 || this.query.trim().length >= 2) this.open = true;
    },

    async search() {
        const q = this.query.trim();
        if (q.length < 2) { this.results = []; this.open = false; return; }

        this.loading = true;
        this.open = true;
        this.active = 0;

        if (this._abort) this._abort.abort();
        this._abort = new AbortController();

        try {
            const res = await fetch(`${this.searchUrl}?q=${encodeURIComponent(q)}`, {
                signal: this._abort.signal,
                headers: { Accept: 'application/json', 'X-Requested-With': 'XMLHttpRequest' },
            });
            const data = await res.json();
            this.results = data.results || [];
        } catch (e) {
            if (e.name !== 'AbortError') this.results = [];
        } finally {
            this.loading = false;
        }
    },

    moveDown() { if (this.active < this.results.length - 1) this.active++; },
    moveUp() { if (this.active > 0) this.active--; },
    go() {
        if (this.results[this.active]) window.location.href = this.results[this.active].url;
    },
}));

window.serverOrderForm = (products = {}, billingCycleLabels = {}, initial = {}) => ({
    products,
    billingCycleLabels,
    steps: [{ label: 'Select Plan' }, { label: 'Configure' }, { label: 'Review' }],
    step: Number(initial.step ?? 1),
    selectedProductId: initial.selectedProductId ? String(initial.selectedProductId) : '',
    selectedProduct: null,
    serverName: String(initial.serverName ?? ''),
    billingCycle: String(initial.billingCycle ?? 'monthly'),
    selections: {
        region: '',
        image: '',
        license: '',
        application: '',
        default_user: '',
        additional_ip: '',
        private_networking: '',
        storage_type: '',
        object_storage: '',
    },
    serverPassword: '',
    serverPasswordConfirmation: '',
    submitting: false,
    error: '',

    clone(value) {
        return JSON.parse(JSON.stringify(value ?? null));
    },

    init() {
        if (this.selectedProductId) {
            this.applyProduct(this.selectedProductId, true);
        }
    },

    applyProduct(productId, preserveState = false) {
        const product = this.products[String(productId)] || null;

        if (!product) {
            return;
        }

        this.selectedProductId = String(productId);
        this.selectedProduct = this.clone(product);

        const defaults = this.clone(product.defaults || {});
        const initialSelections = preserveState ? this.clone(initial.selections || {}) : {};

        this.selections = {
            ...defaults,
            ...initialSelections,
        };

        if (!preserveState) {
            this.serverName = '';
            this.billingCycle = 'monthly';
            this.serverPassword = '';
            this.serverPasswordConfirmation = '';
        }

        if (!Object.prototype.hasOwnProperty.call(this.billingCycleLabels, this.billingCycle)) {
            this.billingCycle = 'monthly';
        }

        this.syncDefaultUser();
        this.syncLicenseSelection();
        this.error = '';
    },

    selectProduct(productId) {
        this.applyProduct(productId, false);
    },

    nextStep() {
        if (this.step === 1 && !this.selectedProductId) {
            return;
        }

        if (this.step === 2 && !this.serverName.trim()) {
            return;
        }

        if (this.step < this.steps.length) {
            this.step += 1;
        }
    },

    catalog(key) {
        return this.selectedProduct?.catalog?.[key] || [];
    },

    findOption(options, value) {
        return (options || []).find((option) => option.value === value) || null;
    },

    optionAmount(option) {
        return Number(option?.prices?.[this.billingCycle] || 0);
    },

    optionLabel(option) {
        if (!option) {
            return '';
        }

        const amount = this.optionAmount(option);

        return amount > 0
            ? `${option.label} (+${this.formatMoney(amount)})`
            : option.label;
    },

    selectionLabel(catalogKey, value) {
        const option = this.findOption(this.catalog(catalogKey), value);

        return option?.label || value || '-';
    },

    currentImage() {
        return this.findOption(this.catalog('images'), this.selections.image);
    },

    imageSupportsManagedStack(image = null) {
        const currentImage = image || this.currentImage();
        const osFamily = String(currentImage?.os_family || this.selectedProduct?.catalog?.default_image_os_family || 'linux').toLowerCase();
        const imageLabel = String(currentImage?.label || '').toLowerCase();
        const installLater = Boolean(currentImage?.is_install_later);

        if (installLater || osFamily.startsWith('win')) {
            return false;
        }

        if (['cpanel', 'plesk', 'whm'].some((needle) => imageLabel.includes(needle))) {
            return false;
        }

        return ['ubuntu 22.04', 'ubuntu 24.04', 'debian 12', 'bookworm', 'almalinux', 'alma linux', 'alma', 'rocky linux', 'rocky', 'fedora', 'opensuse leap', 'open suse leap', 'opensuse', 'leap', 'centos']
            .some((needle) => imageLabel.includes(needle));
    },

    bundledPanelFromImage(image = null) {
        const imageLabel = String((image || this.currentImage())?.label || '').toLowerCase();

        if (imageLabel.includes('cpanel') || imageLabel.includes('whm')) {
            return 'cpanel';
        }

        if (imageLabel.includes('plesk')) {
            return 'plesk';
        }

        return null;
    },

    availableLicenseOptions() {
        const image = this.currentImage();
        const installLater = Boolean(image?.is_install_later);
        const bundledPanel = this.bundledPanelFromImage(image);

        return this.catalog('licenses').filter((option) => {
            if (installLater) {
                return option.value === 'none';
            }

            if (bundledPanel && option.value === 'none') {
                return false;
            }

            const optionLicense = String(option.license || '').toLowerCase();

            if (bundledPanel === 'cpanel' && optionLicense.startsWith('plesk')) {
                return false;
            }

            if (bundledPanel === 'plesk' && optionLicense.startsWith('cpanel')) {
                return false;
            }

            if (option.panel !== 'ladill') {
                return true;
            }

            return this.imageSupportsManagedStack(image);
        });
    },

    currentLicenseOption() {
        return this.findOption(this.availableLicenseOptions(), this.selections.license)
            || this.findOption(this.catalog('licenses'), this.selections.license);
    },

    currentPanelSnapshot() {
        const license = this.currentLicenseOption();
        const image = this.currentImage();
        const managedCandidate = this.imageSupportsManagedStack(image);

        if (license?.panel === 'ladill') {
            return {
                label: license.label || 'Ladill Server Manager',
                primary: managedCandidate
                    ? 'Ladill Server Manager will provision this server with Ladill-managed controls on the selected supported Linux image.'
                    : 'Ladill Server Manager is not available for the selected image.',
                secondary: managedCandidate
                    ? 'After provisioning finishes, Server Manager can handle power, status, files, databases, domains, PHP, SSL, cron, and logs.'
                    : 'Choose a plain supported Linux image without cPanel or Plesk to use Ladill-managed hosting features.',
                futureCapabilities: managedCandidate ? ['Files', 'Databases', 'Domains', 'PHP', 'SSL', 'Cron', 'Logs'] : [],
                toneClasses: managedCandidate
                    ? 'border-amber-200 bg-amber-50 text-amber-900'
                    : 'border-slate-200 bg-slate-50 text-slate-700',
            };
        }

        if (license?.license) {
            return {
                label: license.label || 'Server Panel',
                primary: `${license.label} will run inside the server as the primary control panel.`,
                secondary: 'Ladill will keep the order and infrastructure lifecycle, but site and service management will happen in the installed panel.',
                futureCapabilities: [],
                toneClasses: 'border-blue-200 bg-blue-50 text-blue-900',
            };
        }

        return {
            label: license?.label || 'Remote Login Only',
            primary: 'This selection provisions the server without a Ladill-managed or commercial control panel.',
            secondary: 'You will manage the machine directly over SSH or RDP until a panel or managed runtime is installed separately.',
            futureCapabilities: [],
            toneClasses: 'border-gray-200 bg-gray-50 text-gray-700',
        };
    },

    defaultUserOptions() {
        const defaultFamily = this.selectedProduct?.catalog?.default_image_os_family || 'linux';
        const osFamily = this.currentImage()?.os_family || defaultFamily;

        return osFamily.startsWith('win')
            ? this.catalog('windows_default_users')
            : this.catalog('linux_default_users');
    },

    syncDefaultUser() {
        const options = this.defaultUserOptions();

        if (!options.some((option) => option.value === this.selections.default_user)) {
            this.selections.default_user = options[0]?.value || '';
        }
    },

    syncLicenseSelection() {
        const options = this.availableLicenseOptions();

        if (!options.some((option) => option.value === this.selections.license)) {
            this.selections.license = options[0]?.value || 'none';
        }
    },

    handleImageChange() {
        this.syncDefaultUser();
        this.syncLicenseSelection();
    },

    basePrice() {
        return Number(this.selectedProduct?.prices?.[this.billingCycle] || 0);
    },

    setupFee() {
        return Number(this.selectedProduct?.setup_fees?.[this.billingCycle] || 0);
    },

    addOnLineItems() {
        const items = [];
        const setupFee = this.setupFee();

        if (setupFee > 0) {
            items.push({
                key: 'setup_fee',
                label: 'One-time setup fee',
                amount: setupFee,
            });
        }

        const keys = ['image', 'region', 'license', 'application', 'additional_ip', 'private_networking', 'storage_type', 'object_storage'];
        const catalogKeys = {
            image: 'images',
            region: 'regions',
            license: 'licenses',
            application: 'applications',
            additional_ip: 'additional_ip',
            private_networking: 'private_networking',
            storage_type: 'storage_types',
            object_storage: 'object_storage',
        };

        keys.forEach((key) => {
            const option = this.findOption(this.catalog(catalogKeys[key]), this.selections[key]);
            const amount = this.optionAmount(option);

            if (amount > 0) {
                items.push({
                    key,
                    label: option.label,
                    amount,
                });
            }
        });

        return items;
    },

    currentTotal() {
        return this.basePrice() + this.addOnLineItems().reduce((sum, item) => sum + item.amount, 0);
    },

    cycleMonths() {
        return {
            monthly: 1,
            quarterly: 3,
            semiannual: 6,
            yearly: 12,
        }[this.billingCycle] || 1;
    },

    monthlyEquivalent() {
        return this.currentTotal() / this.cycleMonths();
    },

    formatMoney(amount, currency = null) {
        if (amount === null || amount === undefined) {
            return '-';
        }

        const code = currency || this.selectedProduct?.currency || 'GHS';

        return `${code} ${Number(amount).toLocaleString('en-US', {
            minimumFractionDigits: 2,
            maximumFractionDigits: 2,
        })}`;
    },

    canSubmit() {
        return Boolean(
            this.selectedProductId
            && this.serverName.trim()
            && this.serverPassword
            && this.serverPassword === this.serverPasswordConfirmation
            && this.serverPassword.length >= 8
        );
    },

    submitOrder() {
        if (!this.canSubmit()) {
            this.error = 'Complete the required fields and make sure the passwords match.';
            return;
        }

        this.submitting = true;
        this.error = '';
        this.$refs.form.submit();
    },
});


// Wallet balance peek for the avatar dropdown.
Alpine.data('walletWidget', (config = {}) => ({
    display: '…',
    async load() {
        if (! config.url) {
            this.display = 'View wallet';

            return;
        }
        try {
            const res = await fetch(config.url, { headers: { Accept: 'application/json', 'X-Requested-With': 'XMLHttpRequest' } });
            const data = await res.json();
            this.display = data.available ? data.formatted : 'View wallet';
        } catch (e) {
            this.display = 'View wallet';
        }
    },
}));

window.Alpine = Alpine;
registerLadillConfirmStore(Alpine);

Alpine.start();