package qrcode

type group struct {
	numBlocks        int
	numCodewords     int
	numDataCodewords int
}

type version struct {
	version                int
	groups                 []group
	numRemainderBits       int
	alignmentPatternCenter []int
	bitSequence            uint32
}

func (v version) numDataBits() int {
	numDataBits := 0
	for _, g := range v.groups {
		numDataBits += 8 * g.numBlocks * g.numDataCodewords
	}
	return numDataBits
}

func (v version) bitmapSize() int {
	return 17 + v.version*4
}

var versions = []version{
	{
		1,
		[]group{
			{1, 26, 16},
		},
		0,
		[]int{},
		0x00000,
	},
	{
		2,
		[]group{
			{1, 44, 28},
		},
		7,
		[]int{6, 18},
		0x00000,
	},
	{
		3,
		[]group{
			{1, 70, 44},
		},
		7,
		[]int{6, 22},
		0x00000,
	},
	{
		4,
		[]group{
			{2, 50, 32},
		},
		7,
		[]int{6, 26},
		0x00000,
	},
	{
		5,
		[]group{
			{2, 67, 43},
		},
		7,
		[]int{6, 30},
		0x00000,
	},
	{
		6,
		[]group{
			{4, 43, 27},
		},
		7,
		[]int{6, 34},
		0x00000,
	},
	{
		7,
		[]group{
			{4, 49, 31},
		},
		0,
		[]int{6, 22, 38},
		0x07c94,
	},
	{
		8,
		[]group{
			{2, 60, 38},
			{2, 61, 39},
		},
		0,
		[]int{6, 24, 42},
		0x085bc,
	},
	{
		9,
		[]group{
			{3, 58, 36},
			{2, 59, 37},
		},
		0,
		[]int{6, 26, 46},
		0x09a99,
	},
	{
		10,
		[]group{
			{4, 69, 43},
			{1, 70, 44},
		},
		0,
		[]int{6, 28, 50},
		0x0a4d3,
	},
	{
		11,
		[]group{
			{1, 80, 50},
			{4, 81, 51},
		},
		0,
		[]int{6, 30, 54},
		0x0bbf6,
	},
	{
		12,
		[]group{
			{6, 58, 36},
			{2, 59, 37},
		},
		0,
		[]int{6, 32, 58},
		0x0c762,
	},
	{
		13,
		[]group{
			{8, 59, 37},
			{1, 60, 38},
		},
		0,
		[]int{6, 34, 62},
		0x0d847,
	},
	{
		14,
		[]group{
			{4, 64, 40},
			{5, 65, 41},
		},
		3,
		[]int{6, 26, 46, 66},
		0x0e60d,
	},
	{
		15,
		[]group{
			{5, 65, 41},
			{5, 66, 42},
		},
		3,
		[]int{6, 26, 48, 70},
		0x0f928,
	},
	{
		16,
		[]group{
			{7, 73, 45},
			{3, 74, 46},
		},
		3,
		[]int{6, 26, 50, 74},
		0x10b78,
	},
	{
		17,
		[]group{
			{10, 74, 46},
			{1, 75, 47},
		},
		3,
		[]int{6, 30, 54, 78},
		0x1145d,
	},
	{
		18,
		[]group{
			{9, 69, 43},
			{4, 70, 44},
		},
		3,
		[]int{6, 30, 56, 82},
		0x12a17,
	},
	{
		19,
		[]group{
			{3, 70, 44},
			{11, 71, 45},
		},
		3,
		[]int{6, 30, 58, 86},
		0x13532,
	},
	{
		20,
		[]group{
			{3, 67, 41},
			{13, 68, 42},
		},
		3,
		[]int{6, 34, 62, 90},
		0x149a6,
	},
	{
		21,
		[]group{
			{17, 68, 42},
		},
		4,
		[]int{6, 28, 50, 72, 94},
		0x15683,
	},
	{
		22,
		[]group{
			{17, 74, 46},
		},
		4,
		[]int{6, 26, 50, 74, 98},
		0x168c9,
	},
	{
		23,
		[]group{
			{4, 75, 47},
			{14, 76, 48},
		},
		4,
		[]int{6, 30, 54, 78, 102},
		0x177ec,
	},
	{
		24,
		[]group{
			{6, 73, 45},
			{14, 74, 46},
		},
		4,
		[]int{6, 28, 54, 80, 106},
		0x18ec4,
	},
	{
		25,
		[]group{
			{8, 75, 47},
			{13, 76, 48},
		},
		4,
		[]int{6, 32, 58, 84, 110},
		0x191e1,
	},
	{
		26,
		[]group{
			{19, 74, 46},
			{4, 75, 47},
		},
		4,
		[]int{6, 30, 58, 86, 114},
		0x1afab,
	},
	{
		27,
		[]group{
			{22, 73, 45},
			{3, 74, 46},
		},
		4,
		[]int{6, 34, 62, 90, 118},
		0x1b08e,
	},
	{
		28,
		[]group{
			{3, 73, 45},
			{23, 74, 46},
		},
		3,
		[]int{6, 26, 50, 74, 98, 122},
		0x1cc1a,
	},
	{
		29,
		[]group{
			{21, 73, 45},
			{7, 74, 46},
		},
		3,
		[]int{6, 30, 54, 78, 102, 126},
		0x1d33f,
	},
	{
		30,
		[]group{
			{19, 75, 47},
			{10, 76, 48},
		},
		3,
		[]int{6, 26, 52, 78, 104, 130},
		0x1ed75,
	},
	{
		31,
		[]group{
			{2, 74, 46},
			{29, 75, 47},
		},
		3,
		[]int{6, 30, 56, 82, 108, 134},
		0x1f250,
	},
	{
		32,
		[]group{
			{10, 74, 46},
			{23, 75, 47},
		},
		3,
		[]int{6, 34, 60, 86, 112, 138},
		0x209d5,
	},
	{
		33,
		[]group{
			{14, 74, 46},
			{21, 75, 47},
		},
		3,
		[]int{6, 30, 58, 86, 114, 142},
		0x216f0,
	},
	{
		34,
		[]group{
			{14, 74, 46},
			{23, 75, 47},
		},
		3,
		[]int{6, 34, 62, 90, 118, 146},
		0x228ba,
	},
	{
		35,
		[]group{
			{12, 75, 47},
			{26, 76, 48},
		},
		0,
		[]int{6, 30, 54, 78, 102, 126, 150},
		0x2379f,
	},
	{
		36,
		[]group{
			{6, 75, 47},
			{34, 76, 48},
		},
		0,
		[]int{6, 24, 50, 76, 102, 128, 154},
		0x24b0b,
	},
	{
		37,
		[]group{
			{29, 74, 46},
			{14, 75, 47},
		},
		0,
		[]int{6, 28, 54, 80, 106, 132, 158},
		0x2542e,
	},
	{
		38,
		[]group{
			{13, 74, 46},
			{32, 75, 47},
		},
		0,
		[]int{6, 32, 58, 84, 110, 136, 162},
		0x26a64,
	},
	{
		39,
		[]group{
			{40, 75, 47},
			{7, 76, 48},
		},
		0,
		[]int{6, 26, 54, 82, 110, 138, 166},
		0x27541,
	},
	{
		40,
		[]group{
			{18, 75, 47},
			{31, 76, 48},
		},
		0,
		[]int{6, 30, 58, 86, 114, 142, 170},
		0x28c69,
	},
}