orion/app/modules/loyalty/static/store/js/loyalty-terminal.js

// app/modules/loyalty/static/store/js/loyalty-terminal.js
// noqa: js-006 - async init pattern is safe, loadData has try/catch

// Use centralized logger
const loyaltyTerminalLog = window.LogConfig.loggers.loyaltyTerminal || window.LogConfig.createLogger('loyaltyTerminal');

// ============================================
// STORE LOYALTY TERMINAL FUNCTION
// ============================================
function storeLoyaltyTerminal() {
    return {
        // Inherit base layout functionality
        ...data(),

        // Page identifier
        currentPage: 'loyalty-terminal',

        // Program state
        program: null,
        availableRewards: [],

        // Customer lookup
        searchQuery: '',
        lookingUp: false,
        selectedCard: null,

        // Transaction inputs
        earnAmount: null,
        selectedReward: '',

        // PIN entry
        showPinEntry: false,
        pinDigits: '',
        pendingAction: null, // 'earn' or 'redeem'
        processing: false,

        // Recent transactions
        recentTransactions: [],

        // State
        loading: false,
        error: null,

        // Initialize
        async init() {
            loyaltyTerminalLog.info('=== LOYALTY TERMINAL INITIALIZING ===');

            // Prevent multiple initializations
            if (window._loyaltyTerminalInitialized) {
                loyaltyTerminalLog.warn('Loyalty terminal already initialized, skipping...');
                return;
            }
            window._loyaltyTerminalInitialized = true;

            // IMPORTANT: Call parent init first to set storeCode from URL
            const parentInit = data().init;
            if (parentInit) {
                await parentInit.call(this);
            }

            await this.loadData();

            loyaltyTerminalLog.info('=== LOYALTY TERMINAL INITIALIZATION COMPLETE ===');
        },

        // Load initial data
        async loadData() {
            this.loading = true;
            this.error = null;

            try {
                await Promise.all([
                    this.loadProgram(),
                    this.loadRecentTransactions()
                ]);
            } catch (error) {
                loyaltyTerminalLog.error('Failed to load data:', error);
                this.error = error.message || 'Failed to load terminal';
            } finally {
                this.loading = false;
            }
        },

        // Load program info
        async loadProgram() {
            try {
                loyaltyTerminalLog.info('Loading program info...');
                const response = await apiClient.get('/store/loyalty/program');

                if (response) {
                    this.program = response;
                    this.availableRewards = response.points_rewards || [];
                    loyaltyTerminalLog.info('Program loaded:', this.program.display_name);
                }
            } catch (error) {
                if (error.status === 404) {
                    loyaltyTerminalLog.info('No program configured');
                    this.program = null;
                } else {
                    throw error;
                }
            }
        },

        // Load recent transactions
        async loadRecentTransactions() {
            try {
                loyaltyTerminalLog.info('Loading recent transactions...');
                const response = await apiClient.get('/store/loyalty/transactions?limit=10');

                if (response && response.transactions) {
                    this.recentTransactions = response.transactions;
                    loyaltyTerminalLog.info(`Loaded ${this.recentTransactions.length} transactions`);
                }
            } catch (error) {
                loyaltyTerminalLog.warn('Failed to load transactions:', error.message);
                // Don't throw - transactions are optional
            }
        },

        // Look up customer
        async lookupCustomer() {
            if (!this.searchQuery) return;

            this.lookingUp = true;
            this.selectedCard = null;

            try {
                loyaltyTerminalLog.info('Looking up customer:', this.searchQuery);
                const response = await apiClient.get(`/store/loyalty/cards/lookup?q=${encodeURIComponent(this.searchQuery)}`);

                if (response) {
                    this.selectedCard = response;
                    loyaltyTerminalLog.info('Customer found:', this.selectedCard.customer_name);
                    this.searchQuery = '';
                }
            } catch (error) {
                if (error.status === 404) {
                    Utils.showToast(I18n.t('loyalty.store.terminal.customer_not_found'), 'warning');
                } else {
                    Utils.showToast(I18n.t('loyalty.store.terminal.error_lookup', {message: error.message}), 'error');
                }
                loyaltyTerminalLog.error('Lookup failed:', error);
            } finally {
                this.lookingUp = false;
            }
        },

        // Clear selected customer
        clearCustomer() {
            this.selectedCard = null;
            this.earnAmount = null;
            this.selectedReward = '';
        },

        // Get selected reward points
        getSelectedRewardPoints() {
            if (!this.selectedReward) return 0;
            const reward = this.availableRewards.find(r => r.id === this.selectedReward);
            return reward ? reward.points_required : 0;
        },

        // Show PIN modal
        showPinModal(action) {
            this.pendingAction = action;
            this.pinDigits = '';
            this.showPinEntry = true;
        },

        // PIN entry methods
        addPinDigit(digit) {
            if (this.pinDigits.length < 4) {
                this.pinDigits += digit.toString();
            }
        },

        removePinDigit() {
            this.pinDigits = this.pinDigits.slice(0, -1);
        },

        cancelPinEntry() {
            this.showPinEntry = false;
            this.pinDigits = '';
            this.pendingAction = null;
        },

        // Submit transaction
        async submitTransaction() {
            if (this.pinDigits.length !== 4) return;

            this.processing = true;

            try {
                if (this.pendingAction === 'stamp') {
                    await this.addStamp();
                } else if (this.pendingAction === 'redeemStamps') {
                    await this.redeemStamps();
                } else if (this.pendingAction === 'earn') {
                    await this.earnPoints();
                } else if (this.pendingAction === 'redeem') {
                    await this.redeemReward();
                }

                // Close modal and refresh
                this.showPinEntry = false;
                this.pinDigits = '';
                this.pendingAction = null;

                // Refresh customer card and transactions
                if (this.selectedCard) {
                    await this.refreshCard();
                }
                await this.loadRecentTransactions();

            } catch (error) {
                Utils.showToast(I18n.t('loyalty.store.terminal.transaction_failed', {message: error.message}), 'error');
                loyaltyTerminalLog.error('Transaction failed:', error);
            } finally {
                this.processing = false;
            }
        },

        // Add stamp
        async addStamp() {
            loyaltyTerminalLog.info('Adding stamp...');

            await apiClient.post('/store/loyalty/stamp', {
                card_id: this.selectedCard.id,
                staff_pin: this.pinDigits
            });

            Utils.showToast(I18n.t('loyalty.store.terminal.stamp_added'), 'success');
        },

        // Redeem stamps
        async redeemStamps() {
            loyaltyTerminalLog.info('Redeeming stamps...');

            await apiClient.post('/store/loyalty/stamp/redeem', {
                card_id: this.selectedCard.id,
                staff_pin: this.pinDigits
            });

            Utils.showToast(I18n.t('loyalty.store.terminal.stamps_redeemed'), 'success');
        },

        // Earn points
        async earnPoints() {
            loyaltyTerminalLog.info('Earning points...', { amount: this.earnAmount });

            const response = await apiClient.post('/store/loyalty/points/earn', {
                card_id: this.selectedCard.id,
                purchase_amount_cents: Math.round(this.earnAmount * 100),
                staff_pin: this.pinDigits
            });

            const pointsEarned = response.points_earned || Math.floor(this.earnAmount * (this.program?.points_per_euro || 1));
            Utils.showToast(I18n.t('loyalty.store.terminal.x_points_awarded', {points: pointsEarned}), 'success');

            this.earnAmount = null;
        },

        // Redeem reward
        async redeemReward() {
            const reward = this.availableRewards.find(r => r.id === this.selectedReward);
            if (!reward) return;

            loyaltyTerminalLog.info('Redeeming reward...', { reward: reward.name });

            await apiClient.post('/store/loyalty/points/redeem', {
                card_id: this.selectedCard.id,
                reward_id: this.selectedReward,
                staff_pin: this.pinDigits
            });

            Utils.showToast(I18n.t('loyalty.store.terminal.reward_redeemed', {name: reward.name}), 'success');

            this.selectedReward = '';
        },

        // Refresh card data
        async refreshCard() {
            try {
                const response = await apiClient.get(`/store/loyalty/cards/${this.selectedCard.id}`);
                if (response) {
                    this.selectedCard = response;
                }
            } catch (error) {
                loyaltyTerminalLog.warn('Failed to refresh card:', error.message);
            }
        },

        // Format number
        getTransactionLabel(tx) {
            const type = tx.transaction_type;
            if (type) {
                return I18n.t('loyalty.transactions.' + type, {defaultValue: type.replace(/_/g, ' ')});
            }
            return I18n.t('loyalty.common.unknown');
        },

        getTransactionColor(tx) {
            const type = tx.transaction_type || '';
            if (['card_created', 'welcome_bonus', 'stamp_earned', 'points_earned'].includes(type)) {
                return 'text-green-700 bg-green-100 dark:bg-green-700 dark:text-green-100';
            }
            if (['stamp_redeemed', 'points_redeemed'].includes(type)) {
                return 'text-blue-700 bg-blue-100 dark:bg-blue-700 dark:text-blue-100';
            }
            if (['stamp_voided', 'points_voided', 'points_expired', 'card_deactivated'].includes(type)) {
                return 'text-red-700 bg-red-100 dark:bg-red-700 dark:text-red-100';
            }
            return 'text-gray-700 bg-gray-100 dark:bg-gray-700 dark:text-gray-100';
        },

        formatNumber(num) {
            if (num === null || num === undefined) return '0';
            return new Intl.NumberFormat('en-US').format(num);
        },

        // Format time
        formatTime(dateString) {
            if (!dateString) return '-';
            try {
                const date = new Date(dateString);
                return date.toLocaleTimeString('en-US', {
                    hour: '2-digit',
                    minute: '2-digit'
                });
            } catch (e) {
                return dateString;
            }
        }
    };
}

// Register logger
if (!window.LogConfig.loggers.loyaltyTerminal) {
    window.LogConfig.loggers.loyaltyTerminal = window.LogConfig.createLogger('loyaltyTerminal');
}

loyaltyTerminalLog.info('Loyalty terminal module loaded');