contract MilitaryPay is StandardToken {
	using SafeMath for uint256;

    // EVENTS
    event CreatedMTP(address indexed _creator, uint256 _amountOfMTP);

	
	// TOKEN DATA
	string public constant name = "MilitaryPay";
	string public constant symbol = "MTP";
	uint256 public constant decimals = 18;
	string public version = "1.0";

	// MTP TOKEN PURCHASE LIMITS
	uint256 public maxPresaleSupply; 														// MAX TOTAL DURING PRESALE (0.8% of MAXTOTALSUPPLY)

	// PURCHASE DATES
	uint256 public constant preSaleStartTime = 1503130673; 									// GMT: Saturday, August 19, 2017 8:00:00 AM
	uint256 public constant preSaleEndTime = 1505894400; 									// GMT: Wednesday, September 20, 2017 8:00:00 AM
	uint256 public saleStartTime = 1509696000; 												// GMT: Friday, November 3, 2017 8:00:00 AM
	uint256 public saleEndTime = 1514707200; 												// GMT: Sunday, December 31, 2017 8:00:00 AM


	// PURCHASE BONUSES
	uint256 public lowEtherBonusLimit = 5 * 1 ether; 										// 5+ Ether
	uint256 public lowEtherBonusValue = 110;												// 10% Discount
	uint256 public midEtherBonusLimit = 24 * 1 ether; 										// 24+ Ether
	uint256 public midEtherBonusValue = 115;												// 15% Discount
	uint256 public highEtherBonusLimit = 50 * 1 ether; 										// 50+ Ether
	uint256 public highEtherBonusValue = 120; 												// 20% Discount
	uint256 public highTimeBonusLimit = 0; 													// 1-12 Days
	uint256 public highTimeBonusValue = 120; 												// 20% Discount
	uint256 public midTimeBonusLimit = 1036800; 											// 12-24 Days
	uint256 public midTimeBonusValue = 115; 												// 15% Discount
	uint256 public lowTimeBonusLimit = 2073600;												// 24+ Days
	uint256 public lowTimeBonusValue = 110;													// 10% Discount

	// PRICING INFO
	uint256 public constant MTP_PER_ETH_PRE_SALE = 4000;  								// 4000 MTP = 1 ETH
	uint256 public constant MTP_PER_ETH_SALE = 2000;  									// 2000 MTP = 1 ETH
	
	// ADDRESSES
	address public constant ownerAddress = 0x144EFeF99F7F126987c2b5cCD717CF6eDad1E67d; 		// The owners address

	// STATE INFO	
	bool public allowInvestment = true;														// Flag to change if transfering is allowed
	uint256 public totalWEIInvested = 0; 													// Total WEI invested
	uint256 public totalMTPAllocated = 0;												// Total MTP allocated
	mapping (address => uint256) public WEIContributed; 									// Total WEI Per Account


	// INITIALIZATIONS FUNCTION
	function MTPToken() {
		require(msg.sender == ownerAddress);

		totalSupply = 631*1000000*1000000000000000000; 										// MAX TOTAL MTP 631 million
		uint256 totalMTPReserved = totalSupply.mul(55).div(100);							// 55% reserved for MTP
		maxPresaleSupply = totalSupply*8/1000 + totalMTPReserved; 						// MAX TOTAL DURING PRESALE (0.8% of MAXTOTALSUPPLY)

		balances[msg.sender] = totalMTPReserved;
		totalMTPAllocated = totalMTPReserved;				
	}


	// FALL BACK FUNCTION TO ALLOW ETHER DONATIONS
	function() payable {

		require(allowInvestment);

		// Smallest investment is 0.00001 ether
		uint256 amountOfWei = msg.value;
		require(amountOfWei >= 10000000000000);

		uint256 amountOfMTP = 0;
		uint256 absLowTimeBonusLimit = 0;
		uint256 absMidTimeBonusLimit = 0;
		uint256 absHighTimeBonusLimit = 0;
		uint256 totalMTPAvailable = 0;

		// Investment periods
		if (block.timestamp > preSaleStartTime && block.timestamp < preSaleEndTime) {
			// Pre-sale ICO
			amountOfMTP = amountOfWei.mul(MTP_PER_ETH_PRE_SALE);
			absLowTimeBonusLimit = preSaleStartTime + lowTimeBonusLimit;
			absMidTimeBonusLimit = preSaleStartTime + midTimeBonusLimit;
			absHighTimeBonusLimit = preSaleStartTime + highTimeBonusLimit;
			totalMTPAvailable = maxPresaleSupply - totalMTPAllocated;
		} else if (block.timestamp > saleStartTime && block.timestamp < saleEndTime) {
			// ICO
			amountOfMTP = amountOfWei.mul(MTP_PER_ETH_SALE);
			absLowTimeBonusLimit = saleStartTime + lowTimeBonusLimit;
			absMidTimeBonusLimit = saleStartTime + midTimeBonusLimit;
			absHighTimeBonusLimit = saleStartTime + highTimeBonusLimit;
			totalMTPAvailable = totalSupply - totalMTPAllocated;
		} else {
			// Invalid investment period
			revert();
		}

		// Check that MTP calculated greater than zero
		assert(amountOfMTP > 0);

		// Apply Bonuses
		if (amountOfWei >= highEtherBonusLimit) {
			amountOfMTP = amountOfMTP.mul(highEtherBonusValue).div(100);
		} else if (amountOfWei >= midEtherBonusLimit) {
			amountOfMTP = amountOfMTP.mul(midEtherBonusValue).div(100);
		} else if (amountOfWei >= lowEtherBonusLimit) {
			amountOfMTP = amountOfMTP.mul(lowEtherBonusValue).div(100);
		}
		if (block.timestamp >= absLowTimeBonusLimit) {
			amountOfMTP = amountOfMTP.mul(lowTimeBonusValue).div(100);
		} else if (block.timestamp >= absMidTimeBonusLimit) {
			amountOfMTP = amountOfMTP.mul(midTimeBonusValue).div(100);
		} else if (block.timestamp >= absHighTimeBonusLimit) {
			amountOfMTP = amountOfMTP.mul(highTimeBonusValue).div(100);
		}

		// Max sure it doesn't exceed remaining supply
		assert(amountOfMTP <= totalMTPAvailable);

		// Update total MTP balance
		totalMTPAllocated = totalMTPAllocated + amountOfMTP;

		// Update user MTP balance
		uint256 balanceSafe = balances[msg.sender].add(amountOfMTP);
		balances[msg.sender] = balanceSafe;

		// Update total WEI Invested
		totalWEIInvested = totalWEIInvested.add(amountOfWei);

		// Update total WEI Invested by account
		uint256 contributedSafe = WEIContributed[msg.sender].add(amountOfWei);
		WEIContributed[msg.sender] = contributedSafe;

		// CHECK VALUES
		assert(totalMTPAllocated <= totalSupply);
		assert(totalMTPAllocated > 0);
		assert(balanceSafe > 0);
		assert(totalWEIInvested > 0);
		assert(contributedSafe > 0);

		// CREATE EVENT FOR SENDER
		CreatedMTP(msg.sender, amountOfMTP);
	}
	
	
	// CHANGE PARAMETERS METHODS
	function transferEther(address addressToSendTo, uint256 value) {
		require(msg.sender == ownerAddress);
		addressToSendTo.transfer(value);
	}	
	function changeAllowInvestment(bool _allowInvestment) {
		require(msg.sender == ownerAddress);
		allowInvestment = _allowInvestment;
	}
	function changeSaleTimes(uint256 _saleStartTime, uint256 _saleEndTime) {
		require(msg.sender == ownerAddress);
		saleStartTime = _saleStartTime;
		saleEndTime	= _saleEndTime;
	}
	function changeEtherBonuses(uint256 _lowEtherBonusLimit, uint256 _lowEtherBonusValue, uint256 _midEtherBonusLimit, uint256 _midEtherBonusValue, uint256 _highEtherBonusLimit, uint256 _highEtherBonusValue) {
		require(msg.sender == ownerAddress);
		lowEtherBonusLimit = _lowEtherBonusLimit;
		lowEtherBonusValue = _lowEtherBonusValue;
		midEtherBonusLimit = _midEtherBonusLimit;
		midEtherBonusValue = _midEtherBonusValue;
		highEtherBonusLimit = _highEtherBonusLimit;
		highEtherBonusValue = _highEtherBonusValue;
	}
	function changeTimeBonuses(uint256 _highTimeBonusLimit, uint256 _highTimeBonusValue, uint256 _midTimeBonusLimit, uint256 _midTimeBonusValue, uint256 _lowTimeBonusLimit, uint256 _lowTimeBonusValue) {
		require(msg.sender == ownerAddress);
		highTimeBonusLimit = _highTimeBonusLimit;
		highTimeBonusValue = _highTimeBonusValue;
		midTimeBonusLimit = _midTimeBonusLimit;
		midTimeBonusValue = _midTimeBonusValue;
		lowTimeBonusLimit = _lowTimeBonusLimit;
		lowTimeBonusValue = _lowTimeBonusValue;
	}

}
function transferEther(address addressToSendTo, uint256 value) {
		require(msg.sender == ownerAddress);
		addressToSendTo.transfer(value);
	}
// CHANGE PARAMETERS METHODS