354 lines
12 KiB
TypeScript
354 lines
12 KiB
TypeScript
'use client';
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import { useState, useEffect } from 'react';
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import { z } from 'zod';
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import { zodResolver } from '@hookform/resolvers/zod';
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import { useForm } from 'react-hook-form';
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import { Plus, Save, X, Loader2 } from 'lucide-react';
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import { Button } from '@/components/ui/button';
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import {
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Form,
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FormControl,
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FormDescription,
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FormField,
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FormItem,
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FormLabel,
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FormMessage,
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} from '@/components/ui/form';
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import { Input } from '@/components/ui/input';
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import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
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import { Switch } from '@/components/ui/switch';
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import { Textarea } from '@/components/ui/textarea';
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import { toast } from '@/components/ui/use-toast';
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import { PromotionFormData } from '@/lib/types/promotion';
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import { fetchClient } from '@/lib/client-service';
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// Form schema validation with Zod
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const formSchema = z.object({
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code: z.string()
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.min(3, 'Code must be at least 3 characters')
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.max(20, 'Code cannot exceed 20 characters')
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.regex(/^[A-Za-z0-9]+$/, 'Only letters and numbers are allowed'),
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discountType: z.enum(['percentage', 'fixed']),
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discountValue: z.coerce.number()
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.positive('Discount value must be positive')
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.refine(val => val <= 100, {
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message: 'Percentage discount cannot exceed 100%',
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path: ['discountValue'],
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// Only validate this rule if discount type is percentage
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params: { type: 'percentage' },
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}),
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minOrderAmount: z.coerce.number()
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.min(0, 'Minimum order amount cannot be negative'),
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maxUsage: z.coerce.number()
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.nullable()
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.optional(),
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isActive: z.boolean().default(true),
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startDate: z.string().optional(),
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endDate: z.string().nullable().optional(),
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description: z.string().max(200, 'Description cannot exceed 200 characters').optional(),
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});
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interface NewPromotionFormProps {
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onSuccess: () => void;
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onCancel: () => void;
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}
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export default function NewPromotionForm({ onSuccess, onCancel }: NewPromotionFormProps) {
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const [isSubmitting, setIsSubmitting] = useState(false);
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const [discountType, setDiscountType] = useState<'percentage' | 'fixed'>('percentage');
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// Initialize form with default values
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const form = useForm<z.infer<typeof formSchema>>({
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resolver: zodResolver(formSchema),
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defaultValues: {
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code: '',
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discountType: 'percentage',
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discountValue: 10,
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minOrderAmount: 0,
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maxUsage: null,
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isActive: true,
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description: '',
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startDate: new Date().toISOString().split('T')[0], // Today
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endDate: null,
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},
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});
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// Keep local state in sync with form
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useEffect(() => {
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const subscription = form.watch((value, { name }) => {
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if (name === 'discountType') {
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setDiscountType(value.discountType as 'percentage' | 'fixed');
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}
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});
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return () => subscription.unsubscribe();
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}, [form, form.watch]);
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// Form submission handler
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async function onSubmit(data: z.infer<typeof formSchema>) {
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setIsSubmitting(true);
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try {
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await fetchClient('/promotions', {
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method: 'POST',
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body: data,
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});
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toast({
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title: 'Success',
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description: 'Promotion created successfully',
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});
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onSuccess();
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} catch (error) {
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console.error('Error creating promotion:', error);
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// Error toast is already shown by fetchClient
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} finally {
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setIsSubmitting(false);
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}
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}
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return (
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<Form {...form}>
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<form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
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<div className="grid grid-cols-1 gap-6">
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<FormField
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control={form.control}
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name="code"
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render={({ field }) => (
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<FormItem>
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<FormLabel className="text-sm font-medium">Promotion Code</FormLabel>
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<FormControl>
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<Input
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placeholder="SUMMER20"
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{...field}
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onChange={(e) => field.onChange(e.target.value.toUpperCase())}
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className="h-10"
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/>
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</FormControl>
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<FormDescription className="text-xs">
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Enter a unique code for your promotion. Only letters and numbers.
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</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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</div>
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<div className="grid grid-cols-4 gap-6">
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<FormField
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control={form.control}
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name="discountType"
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render={({ field }) => (
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<FormItem className="col-span-1">
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<FormLabel className="text-sm font-medium">Discount Type</FormLabel>
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<FormControl>
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<RadioGroup
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onValueChange={(value) => {
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field.onChange(value);
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setDiscountType(value as 'percentage' | 'fixed');
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}}
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value={field.value}
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className="flex flex-col space-y-2"
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>
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<div className="flex items-center space-x-2">
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<RadioGroupItem value="percentage" id="percentage" />
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<label htmlFor="percentage" className="cursor-pointer">Percentage (%)</label>
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</div>
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<div className="flex items-center space-x-2">
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<RadioGroupItem value="fixed" id="fixed" />
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<label htmlFor="fixed" className="cursor-pointer">Fixed Amount (£)</label>
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</div>
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</RadioGroup>
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</FormControl>
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<FormMessage />
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</FormItem>
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)}
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/>
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<FormField
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control={form.control}
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name="discountValue"
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render={({ field }) => (
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<FormItem className="col-span-1">
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<FormLabel className="text-sm font-medium">Discount Value</FormLabel>
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<FormControl>
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<Input
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type="number"
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step={discountType === 'percentage' ? '1' : '0.01'}
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min={0}
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max={discountType === 'percentage' ? 100 : undefined}
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className="h-10"
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{...field}
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/>
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</FormControl>
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<FormDescription className="text-xs">
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{discountType === 'percentage'
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? 'Enter a percentage (1-100%)'
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: 'Enter an amount in £'}
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</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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<FormField
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control={form.control}
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name="minOrderAmount"
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render={({ field }) => (
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<FormItem className="col-span-1">
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<FormLabel className="text-sm font-medium">Minimum Order Amount (£)</FormLabel>
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<FormControl>
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<Input type="number" step="0.01" min="0" className="h-10" {...field} />
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</FormControl>
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<FormDescription className="text-xs">
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Minimum purchase required
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</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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<FormField
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control={form.control}
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name="maxUsage"
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render={({ field }) => (
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<FormItem className="col-span-1">
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<FormLabel className="text-sm font-medium">Maximum Usage Count</FormLabel>
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<FormControl>
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<Input
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type="number"
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min="1"
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placeholder="Unlimited"
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className="h-10"
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{...field}
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value={field.value === null ? '' : field.value}
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onChange={(e) => {
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const value = e.target.value;
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field.onChange(value === '' ? null : parseInt(value, 10));
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}}
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/>
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</FormControl>
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<FormDescription className="text-xs">
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Leave empty for unlimited usage
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</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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</div>
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<div className="grid grid-cols-2 gap-6">
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<FormField
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control={form.control}
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name="startDate"
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render={({ field }) => (
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<FormItem>
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<FormLabel className="text-sm font-medium">Start Date</FormLabel>
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<FormControl>
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<Input type="date" className="h-10" {...field} />
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</FormControl>
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<FormMessage />
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</FormItem>
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)}
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/>
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<FormField
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control={form.control}
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name="endDate"
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render={({ field }) => (
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<FormItem>
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<FormLabel className="text-sm font-medium">End Date (Optional)</FormLabel>
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<FormControl>
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<Input
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type="date"
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className="h-10"
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{...field}
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value={field.value || ''}
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onChange={(e) => {
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const value = e.target.value;
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field.onChange(value === '' ? null : value);
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}}
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/>
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</FormControl>
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<FormDescription className="text-xs">
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Leave empty for no expiration
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</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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</div>
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<FormField
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control={form.control}
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name="isActive"
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render={({ field }) => (
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<FormItem className="flex flex-row items-center justify-between rounded-lg border p-4">
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<div className="space-y-0.5">
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<FormLabel className="text-base">Active Status</FormLabel>
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<FormDescription>
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Enable or disable this promotion
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</FormDescription>
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</div>
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<FormControl>
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<Switch
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checked={field.value}
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onCheckedChange={field.onChange}
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/>
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</FormControl>
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</FormItem>
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)}
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/>
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<FormField
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control={form.control}
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name="description"
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render={({ field }) => (
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<FormItem>
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<FormLabel>Description (Optional)</FormLabel>
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<FormControl>
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<Textarea
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placeholder="Enter a brief description for this promotion"
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{...field}
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/>
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</FormControl>
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<FormDescription>
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Internal notes about this promotion
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</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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<div className="flex justify-end gap-3 pt-4">
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<Button
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type="button"
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variant="outline"
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onClick={onCancel}
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disabled={isSubmitting}
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>
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<X className="h-4 w-4 mr-2" />
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Cancel
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</Button>
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<Button
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type="submit"
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disabled={isSubmitting}
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>
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{isSubmitting ? (
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<>
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<Loader2 className="h-4 w-4 mr-2 animate-spin" />
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Creating...
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</>
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) : (
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<>
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<Plus className="h-4 w-4 mr-2" />
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Create Promotion
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</>
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)}
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</Button>
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</div>
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</form>
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</Form>
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);
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}
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