package godash

import "regexp"

// Basic regular expressions for validating strings
const (
	// Email        string = "^(((([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|((\\x22)((((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(([\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(\\([\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(\\x22)))@((([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
	CreditCard string = "^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11})$"
	ISBN10     string = "^(?:[0-9]{9}X|[0-9]{10})$"
	ISBN13     string = "^(?:[0-9]{13})$"
	UUID3      string = "^[0-9a-f]{8}-[0-9a-f]{4}-3[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$"
	UUID4      string = "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
	UUID5      string = "^[0-9a-f]{8}-[0-9a-f]{4}-5[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
	UUID       string = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
	// Alpha        string = "^[a-zA-Z]+$"
	// Alphanumeric string = "^[a-zA-Z0-9]+$"
	// Numeric      string = "^[-+]?[0-9]+$"
	Int         string = "^(?:[-+]?(?:0|[1-9][0-9]*))$"
	Float       string = "^(?:[-+]?(?:[0-9]+))?(?:\\.[0-9]*)?(?:[eE][\\+\\-]?(?:[0-9]+))?$"
	Hexadecimal string = "^[0-9a-fA-F]+$"
	Hexcolor    string = "^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
	RGBcolor    string = "^rgb\\(\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*\\)$"
	// ASCII          string = "^[\x00-\x7F]+$"
	Multibyte string = "[^\x00-\x7F]"
	FullWidth string = "[^\u0020-\u007E\uFF61-\uFF9F\uFFA0-\uFFDC\uFFE8-\uFFEE0-9a-zA-Z]"
	HalfWidth string = "[\u0020-\u007E\uFF61-\uFF9F\uFFA0-\uFFDC\uFFE8-\uFFEE0-9a-zA-Z]"
	// Base64         string = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$"
	// PrintableASCII string = "^[\x20-\x7E]+$"
	DataURI   string = "^data:.+\\/(.+);base64$"
	Latitude  string = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$"
	Longitude string = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$"
	DNSName   string = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{1,62}){1}(.[a-zA-Z0-9]{1}[a-zA-Z0-9_-]{1,62})*$`
	URL       string = `^((ftp|https?):\/\/)?(\S+(:\S*)?@)?((([1-9]\d?|1\d\d|2[01]\d|22[0-3])(\.(1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.([0-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(([a-zA-Z0-9]+([-\.][a-zA-Z0-9]+)*)|((www\.)?))?(([a-z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-z\x{00a1}-\x{ffff}]{2,}))?))(:(\d{1,5}))?((\/|\?|#)[^\s]*)?$`
	SSN       string = `^\d{3}[- ]?\d{2}[- ]?\d{4}$`
	WinPath   string = `^[a-zA-Z]:\\(?:[^\\/:*?"<>|\r\n]+\\)*[^\\/:*?"<>|\r\n]*$`
	UnixPath  string = `^((?:\/[a-zA-Z0-9\.\:]+(?:_[a-zA-Z0-9\:\.]+)*(?:\-[\:a-zA-Z0-9\.]+)*)+\/?)$`
	Semver    string = "^v?(?:0|[1-9]\\d*)\\.(?:0|[1-9]\\d*)\\.(?:0|[1-9]\\d*)(-(0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(\\.(0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*)?(\\+[0-9a-zA-Z-]+(\\.[0-9a-zA-Z-]+)*)?$"
	Cameling  string = `[\p{L}\p{N}]+`
)

// Used by IsFilePath func
const (
	// Unknown is unresolved OS type
	Unknown = iota
	// Win is Windows type
	Win
	// Unix is *nix OS types
	Unix
)

// Regular expressions patterns
var (
	// rxEmail          = regexp.MustCompile(Email)
	rxCreditCard = regexp.MustCompile(CreditCard)
	rxISBN10     = regexp.MustCompile(ISBN10)
	rxISBN13     = regexp.MustCompile(ISBN13)
	rxUUID3      = regexp.MustCompile(UUID3)
	rxUUID4      = regexp.MustCompile(UUID4)
	rxUUID5      = regexp.MustCompile(UUID5)
	rxUUID       = regexp.MustCompile(UUID)
	// rxAlpha          = regexp.MustCompile(Alpha)
	// rxAlphanumeric   = regexp.MustCompile(Alphanumeric)
	// rxNumeric        = regexp.MustCompile(Numeric)
	rxInt         = regexp.MustCompile(Int)
	rxFloat       = regexp.MustCompile(Float)
	rxHexadecimal = regexp.MustCompile(Hexadecimal)
	rxHexcolor    = regexp.MustCompile(Hexcolor)
	rxRGBcolor    = regexp.MustCompile(RGBcolor)
	// rxASCII          = regexp.MustCompile(ASCII)
	// rxPrintableASCII = regexp.MustCompile(PrintableASCII)
	rxMultibyte = regexp.MustCompile(Multibyte)
	rxFullWidth = regexp.MustCompile(FullWidth)
	rxHalfWidth = regexp.MustCompile(HalfWidth)
	// rxBase64         = regexp.MustCompile(Base64)
	rxDataURI   = regexp.MustCompile(DataURI)
	rxLatitude  = regexp.MustCompile(Latitude)
	rxLongitude = regexp.MustCompile(Longitude)
	rxDNSName   = regexp.MustCompile(DNSName)
	rxURL       = regexp.MustCompile(URL)
	rxSSN       = regexp.MustCompile(SSN)
	rxWinPath   = regexp.MustCompile(WinPath)
	rxUnixPath  = regexp.MustCompile(UnixPath)
	rxSemver    = regexp.MustCompile(Semver)
	rxCameling  = regexp.MustCompile(Cameling)
)
