#ifndef PISTRING_H
#define PISTRING_H

#include "pibytearray.h"

class PIStringList;

class PIString: public PIVector<char>
{
public:
	PIString() {;}
	PIString(const char & c) {*this += c;}
	PIString(const char * str) {*this += str;}
	PIString(const string & str) {*this += str;}
	PIString(const PIString & str) {*this += str;}
	PIString(const PIByteArray & ba) {*this += ba;}
	PIString(const int len, const char c = ' ') {for (int i = 0; i < len; ++i) push_back(c);}

	operator const char*() {return data();}
	operator const string() {return (size() == 0) ? string() : string(&at(0), size());}
	inline char & operator [](const int pos) {return at(pos);}
	inline const char operator [](const int pos) const {return at(pos);}

	PIString & operator +=(const PIString & str);
	PIString & operator +=(const PIByteArray & ba);
	inline PIString & operator +=(const char & c) {push_back(c); return *this;}
	PIString & operator +=(const char * str);
	PIString & operator +=(const string & str);

	bool operator ==(const PIString & str) const;
	inline bool operator ==(const PIByteArray & ba) const {return *this == PIString(ba);}
	inline bool operator ==(const char & c) const {return *this == PIString(c);}
	inline bool operator ==(const char * str) const {return *this == PIString(str);}
	inline bool operator ==(const string & str) const {return *this == PIString(str);}

	bool operator !=(const PIString & str) const;
	inline bool operator !=(const PIByteArray & ba) const {return *this != PIString(ba);}
	inline bool operator !=(const char & c) const {return *this != PIString(c);}
	inline bool operator !=(const char * str) const {return *this != PIString(str);}
	inline bool operator !=(const string & str) const {return *this != PIString(str);}

	inline PIString & operator <<(const PIString & str) {*this += str; return *this;}
	inline PIString & operator <<(const PIByteArray & ba) {*this += ba; return *this;}
	inline PIString & operator <<(const char & c) {*this += c; return *this;}
	inline PIString & operator <<(const char * str) {*this += str; return *this;}
	inline PIString & operator <<(const string & str) {*this += str; return *this;}
	inline PIString & operator <<(const int & num) {*this += PIString::fromNumber(num); return *this;}
	inline PIString & operator <<(const short & num) {*this += PIString::fromNumber(num); return *this;}
	inline PIString & operator <<(const long & num) {*this += PIString::fromNumber(num); return *this;}
	inline PIString & operator <<(const float & num) {*this += PIString::fromNumber(num); return *this;}
	inline PIString & operator <<(const double & num) {*this += PIString::fromNumber(num); return *this;}

	PIString mid(const int start, const int len = -1) const;
	inline PIString left(const int len) const {return len <= 0 ? PIString() : mid(0, len);}
	inline PIString right(const int len) const {return len <= 0 ? PIString() : mid(size() - len, len);}
	PIString & cutMid(const int start, const int len);
	inline PIString & cutLeft(const int len) {return len <= 0 ? *this : cutMid(0, len);}
	inline PIString & cutRight(const int len) {return len <= 0 ? *this : cutMid(size() - len, len);}
	PIString trimmed() const;
	PIString & trim();
	const char * data() const {return stdString().c_str();}
	string stdString() const {return (size() == 0) ? string() : string(&at(0), size());}
	PIStringList split(const PIString & delim);

	PIString toUpperCase() const;
	PIString toLowerCase() const;

	int find(const char str, const int start = 0);
	int find(const PIString str, const int start = 0);
	inline int find(const char * str, const int start = 0) {return find(PIString(str), start);}
	inline int find(const string str, const int start = 0) {return find(PIString(str), start);}
	int findLast(const char str, const int start = 0);
	int findLast(const PIString str, const int start = 0);
	inline int findLast(const char * str, const int start = 0) {return findLast(PIString(str), start);}
	inline int findLast(const string str, const int start = 0) {return findLast(PIString(str), start);}

	inline int length() const {return size();}
	inline bool isEmpty() const {return size() == 0;}

	int toInt() const {return atoi(data());}
	short toShort() const {return (short)atoi(data());}
	long toLong() const {return atol(data());}
	float toFloat() const {return (float)atof(data());}
	double toDouble() const {return atof(data());}
	inline PIByteArray toBase64() {return PIByteArray(data(), size()).toBase64();}

	inline PIString & setNumber(const int value) {clear(); *this += itos(value); return *this;}
	inline PIString & setNumber(const short value) {clear(); *this += itos(value); return *this;}
	inline PIString & setNumber(const long value) {clear(); *this += ltos(value); return *this;}
	inline PIString & setNumber(const float value) {clear(); *this += ftos(value); return *this;}
	inline PIString & setNumber(const double value) {clear(); *this += dtos(value); return *this;}

	inline static PIString fromNumber(const int value) {return PIString(itos(value));}
	inline static PIString fromNumber(const uint value) {return PIString(itos(value));}
	inline static PIString fromNumber(const short value) {return PIString(itos(value));}
	inline static PIString fromNumber(const long value) {return PIString(ltos(value));}
	inline static PIString fromNumber(const float value) {return PIString(ftos(value));}
	inline static PIString fromNumber(const double value) {return PIString(dtos(value));}

};

inline PIString operator +(const PIString & str, const PIString & f) {PIString s(str); s += f; return s;}

inline PIString operator +(const PIString & f, const PIByteArray & ba) {PIString s(f); s += ba; return s;}
inline PIString operator +(const PIString & f, const char & c) {PIString s(f); s.push_back(c); return s;}
inline PIString operator +(const PIString & f, const char * str) {PIString s(f); s += str; return s;}
inline PIString operator +(const PIString & f, const string & str) {PIString s(f); s += str; return s;}

inline PIString operator +(const PIByteArray & ba, const PIString & f) {return PIString(ba) + f;}
inline PIString operator +(const char & c, const PIString & f) {return PIString(c) + f;}
inline PIString operator +(const char * str, const PIString & f) {return PIString(str) + f;}
inline PIString operator +(const string & str, const PIString & f) {return PIString(str) + f;}

char chrUpr(char c);
char chrLwr(char c);

class PIStringList: public PIVector<PIString>
{
public:
	PIStringList() {;}
	PIStringList(const PIString & str) {push_back(str);}

	inline PIString join(const PIString & delim) const {PIString s; for (uint i = 0; i < size(); ++i) {s += at(i); if (i < size() - 1) s += delim;} return s;}

	inline PIStringList & operator <<(const PIString & str) {push_back(str); return *this;}
	inline PIStringList & operator <<(const PIByteArray & ba) {push_back(ba); return *this;}
	inline PIStringList & operator <<(const char & c) {push_back(PIString(c)); return *this;}
	inline PIStringList & operator <<(const char * str) {push_back(PIString(str)); return *this;}
	inline PIStringList & operator <<(const string & str) {push_back(str); return *this;}
	inline PIStringList & operator <<(const int & num) {push_back(PIString::fromNumber(num)); return *this;}
	inline PIStringList & operator <<(const short & num) {push_back(PIString::fromNumber(num)); return *this;}
	inline PIStringList & operator <<(const long & num) {push_back(PIString::fromNumber(num)); return *this;}
	inline PIStringList & operator <<(const float & num) {push_back(PIString::fromNumber(num)); return *this;}
	inline PIStringList & operator <<(const double & num) {push_back(PIString::fromNumber(num)); return *this;}

};

#endif // PISTRING_H