|
1 | 1 | "use client" |
2 | 2 |
|
| 3 | +import React, { useState } from "react" |
| 4 | +import { HeartHandshake } from "lucide-react" |
| 5 | + |
3 | 6 | import { Button } from "@/components/ui/buttons/Button" |
4 | 7 | import Input from "@/components/ui/input" |
| 8 | +import { Spinner } from "@/components/ui/spinner" |
5 | 9 | import { Textarea } from "@/components/ui/textarea" |
6 | 10 |
|
| 11 | +import { CONTACT_FORM_CHAR_MIN } from "../../constants" |
| 12 | + |
7 | 13 | type EnterpriseContactFormProps = { |
8 | | - emailPlaceholder: string |
9 | | - bodyPlaceholder: string |
10 | | - buttonLabel: string |
| 14 | + strings: { |
| 15 | + error: { |
| 16 | + domain: string |
| 17 | + emailInvalid: string |
| 18 | + general: string |
| 19 | + minLength: React.ReactNode // constant injected into span |
| 20 | + required: string |
| 21 | + } |
| 22 | + placeholder: { |
| 23 | + input: string |
| 24 | + textarea: string |
| 25 | + } |
| 26 | + button: { |
| 27 | + label: string |
| 28 | + loading: string |
| 29 | + } |
| 30 | + success: { |
| 31 | + heading: string |
| 32 | + message: string |
| 33 | + } |
| 34 | + } |
11 | 35 | } |
12 | 36 |
|
13 | | -const EnterpriseContactForm = ({ |
14 | | - emailPlaceholder, |
15 | | - bodyPlaceholder, |
16 | | - buttonLabel, |
17 | | -}: EnterpriseContactFormProps) => ( |
18 | | - <div className="w-full max-w-[440px] space-y-6"> |
19 | | - <Input type="email" className="w-full" placeholder={emailPlaceholder} /> |
20 | | - <Textarea className="" placeholder={bodyPlaceholder} /> |
21 | | - <Button |
22 | | - onClick={() => { |
23 | | - console.log("Submit form!") |
24 | | - }} |
25 | | - size="lg" |
26 | | - customEventOptions={{ |
27 | | - eventCategory: "enterprise", |
28 | | - eventAction: "CTA", |
29 | | - eventName: "bottom_mail", |
30 | | - }} |
31 | | - > |
32 | | - {buttonLabel} |
33 | | - </Button> |
34 | | - </div> |
35 | | -) |
| 37 | +type FormState = { |
| 38 | + email: string |
| 39 | + message: string |
| 40 | +} |
| 41 | + |
| 42 | +type FormErrors = { |
| 43 | + email?: string |
| 44 | + message?: React.ReactNode |
| 45 | + general?: string |
| 46 | +} |
| 47 | + |
| 48 | +type SubmissionState = "idle" | "submitting" | "success" | "error" |
| 49 | + |
| 50 | +// Consumer email domains to block |
| 51 | +const CONSUMER_DOMAINS = [ |
| 52 | + "gmail.com", |
| 53 | + "yahoo.com", |
| 54 | + "hotmail.com", |
| 55 | + "outlook.com", |
| 56 | + "icloud.com", |
| 57 | + "protonmail.com", |
| 58 | + "proton.me", |
| 59 | + "pm.me", |
| 60 | + "aol.com", |
| 61 | + "mail.com", |
| 62 | + "yandex.com", |
| 63 | + "tutanota.com", |
| 64 | + "fastmail.com", |
| 65 | + "zoho.com", |
| 66 | + "gmx.com", |
| 67 | + "live.com", |
| 68 | + "msn.com", |
| 69 | + "me.com", |
| 70 | + "mac.com", |
| 71 | + "rocketmail.com", |
| 72 | + "yahoo.co.uk", |
| 73 | + "googlemail.com", |
| 74 | + "mailinator.com", |
| 75 | + "10minutemail.com", |
| 76 | + "guerrillamail.com", |
| 77 | +] |
| 78 | + |
| 79 | +const sanitizeInput = (input: string): string => |
| 80 | + input |
| 81 | + .replace(/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, "") |
| 82 | + .replace(/javascript:/gi, "") |
| 83 | + .replace(/on\w+\s*=/gi, "") |
| 84 | + .replace(/<script/gi, "") |
| 85 | + .replace(/<\/script/gi, "") |
| 86 | + .trim() |
| 87 | + |
| 88 | +const EnterpriseContactForm = ({ strings }: EnterpriseContactFormProps) => { |
| 89 | + const [formData, setFormData] = useState<FormState>({ |
| 90 | + email: "", |
| 91 | + message: "", |
| 92 | + }) |
| 93 | + const [errors, setErrors] = useState<FormErrors>({}) |
| 94 | + const [submissionState, setSubmissionState] = |
| 95 | + useState<SubmissionState>("idle") |
| 96 | + |
| 97 | + const handleInputChange = |
| 98 | + (field: keyof FormState) => |
| 99 | + (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => { |
| 100 | + const value = e.target.value |
| 101 | + setFormData((prev) => ({ ...prev, [field]: value })) |
| 102 | + |
| 103 | + // Clear error when user starts typing |
| 104 | + if (errors[field]) { |
| 105 | + setErrors((prev) => ({ ...prev, [field]: undefined })) |
| 106 | + } |
| 107 | + } |
| 108 | + |
| 109 | + const validateEmail = (email: string): string | undefined => { |
| 110 | + const sanitized = sanitizeInput(email) |
| 111 | + |
| 112 | + if (!sanitized) return strings.error.required |
| 113 | + |
| 114 | + const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/ |
| 115 | + if (!emailRegex.test(sanitized)) return strings.error.emailInvalid |
| 116 | + |
| 117 | + const domain = sanitized.toLowerCase().split("@")[1] |
| 118 | + if (CONSUMER_DOMAINS.includes(domain)) return strings.error.domain |
| 119 | + |
| 120 | + return undefined |
| 121 | + } |
| 122 | + |
| 123 | + const validateMessage = ( |
| 124 | + message: string |
| 125 | + ): React.ReactNode | string | undefined => { |
| 126 | + const sanitized = sanitizeInput(message) |
| 127 | + |
| 128 | + if (!sanitized) return strings.error.required |
| 129 | + |
| 130 | + if (sanitized.length < CONTACT_FORM_CHAR_MIN) return strings.error.minLength |
| 131 | + |
| 132 | + return undefined |
| 133 | + } |
| 134 | + |
| 135 | + const validateForm = (): boolean => { |
| 136 | + const newErrors: FormErrors = {} |
| 137 | + |
| 138 | + const emailError = validateEmail(formData.email) |
| 139 | + if (emailError) newErrors.email = emailError |
| 140 | + |
| 141 | + const messageError = validateMessage(formData.message) |
| 142 | + if (messageError) newErrors.message = messageError |
| 143 | + |
| 144 | + setErrors(newErrors) |
| 145 | + return Object.keys(newErrors).length === 0 |
| 146 | + } |
| 147 | + |
| 148 | + const handleSubmit = async () => { |
| 149 | + if (!validateForm()) return |
| 150 | + |
| 151 | + setSubmissionState("submitting") |
| 152 | + setErrors({}) |
| 153 | + |
| 154 | + try { |
| 155 | + const sanitizedData = { |
| 156 | + email: sanitizeInput(formData.email), |
| 157 | + message: sanitizeInput(formData.message), |
| 158 | + } |
| 159 | + |
| 160 | + const response = await fetch("/api/enterprise-contact", { |
| 161 | + method: "POST", |
| 162 | + headers: { |
| 163 | + "Content-Type": "application/json", |
| 164 | + }, |
| 165 | + body: JSON.stringify(sanitizedData), |
| 166 | + }) |
| 167 | + |
| 168 | + if (!response.ok) throw new Error(`Server error: ${response.status}`) |
| 169 | + |
| 170 | + setSubmissionState("success") |
| 171 | + } catch (error) { |
| 172 | + console.error("Form submission error:", error) |
| 173 | + setSubmissionState("error") |
| 174 | + setErrors({ general: strings.error.general }) |
| 175 | + } |
| 176 | + } |
| 177 | + |
| 178 | + if (submissionState === "success") |
| 179 | + return ( |
| 180 | + <div className="flex w-full max-w-prose flex-col items-center gap-y-6 rounded-2xl border border-accent-a/20 bg-background p-6 text-center"> |
| 181 | + <div className="mb-2 flex items-center gap-4"> |
| 182 | + <HeartHandshake className="size-8 text-primary" /> |
| 183 | + <h3 className="text-2xl font-semibold">{strings.success.heading}</h3> |
| 184 | + </div> |
| 185 | + <p className="text-body-medium">{strings.success.message}</p> |
| 186 | + </div> |
| 187 | + ) |
| 188 | + |
| 189 | + return ( |
| 190 | + <div className="w-full max-w-[440px] space-y-6"> |
| 191 | + <div className="space-y-2"> |
| 192 | + <Input |
| 193 | + type="email" |
| 194 | + className="w-full" |
| 195 | + placeholder={strings.placeholder.input} |
| 196 | + value={formData.email} |
| 197 | + onChange={handleInputChange("email")} |
| 198 | + disabled={submissionState === "submitting"} |
| 199 | + /> |
| 200 | + {errors.email && ( |
| 201 | + <p className="text-sm text-error" role="alert"> |
| 202 | + {errors.email} |
| 203 | + </p> |
| 204 | + )} |
| 205 | + </div> |
| 206 | + |
| 207 | + <div className="space-y-2"> |
| 208 | + <Textarea |
| 209 | + placeholder={strings.placeholder.textarea} |
| 210 | + value={formData.message} |
| 211 | + onChange={handleInputChange("message")} |
| 212 | + disabled={submissionState === "submitting"} |
| 213 | + className="min-h-[120px]" |
| 214 | + /> |
| 215 | + {errors.message && ( |
| 216 | + <p className="text-sm text-error" role="alert"> |
| 217 | + {errors.message} |
| 218 | + </p> |
| 219 | + )} |
| 220 | + </div> |
| 221 | + |
| 222 | + {errors.general && ( |
| 223 | + <div className="rounded-lg bg-error-light p-4"> |
| 224 | + <p className="text-sm text-error" role="alert"> |
| 225 | + {errors.general} |
| 226 | + </p> |
| 227 | + </div> |
| 228 | + )} |
| 229 | + |
| 230 | + <Button |
| 231 | + onClick={handleSubmit} |
| 232 | + size="lg" |
| 233 | + disabled={submissionState === "submitting"} |
| 234 | + customEventOptions={{ |
| 235 | + eventCategory: "enterprise", |
| 236 | + eventAction: "CTA", |
| 237 | + eventName: "bottom_mail", |
| 238 | + }} |
| 239 | + className="flex items-center justify-center gap-2 max-sm:w-full" |
| 240 | + > |
| 241 | + {submissionState === "submitting" ? ( |
| 242 | + <> |
| 243 | + <Spinner className="text-lg" /> |
| 244 | + {strings.button.loading} |
| 245 | + </> |
| 246 | + ) : ( |
| 247 | + strings.button.label |
| 248 | + )} |
| 249 | + </Button> |
| 250 | + </div> |
| 251 | + ) |
| 252 | +} |
36 | 253 |
|
37 | 254 | export default EnterpriseContactForm |
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