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const validateEmail = (email: string): boolean => {
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    const regex = /^[w-.]+@([w-]+.)+[w-]{2,4}$/;
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    return regex.test(email);
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}

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// * Number should be atleast 7 digits long and shorter than 16 digit s
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const validateMobileNumber = (mobile: string): boolean => {
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    const regex = /^+?[1-9]d{6,14}$/;
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    return regex.test(mobile);
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}

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// * Password should be atleast 6 characters long and 
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// * should contain atleast one uppercase letter, one 
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// * lowercase letter and one special character
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const validatePassword = (password: string): boolean => {
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    const regex = /^(?=.*[a-z])(?=.*[A-Z])(?=.*W).{6,}$/;
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    return regex.test(password);
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}

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const validateURL = (url: string): boolean => {
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    const regex = /^(https?://)?([w.-]+).([a-z]{2,6})([/w .-]*)*/?$/i;
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    return regex.test(url);
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}

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const validatePinCode = (pin: string): boolean => {
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    const regex = /^d{6}$/; // Supports 6 digit PIN codes
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    return regex.test(pin);
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}

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// * Credit Card number should contain 16 digits
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// * Number can be in the following formats:
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// * XXXX-XXXX-XXXX-XXXX or XXXXXXXXXXXXXXXX or XXXX XXXX XXXX XXXX
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const validateCreditCard = (cardNumber: string): boolean => {
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    const regex = /^(d{4}[- ]?){3}d{4}|d{16}$/;
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    return regex.test(cardNumber);
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}