package solver

import (
	"fmt"
	"strconv"
)

func Run() {
	solver := Solver{}
	solver.load_blocks()

	for index1 := range solver.blocks {
		for index2 := range solver.blocks {
			if solver.compare2(index1, index2) {
				for index3 := range solver.blocks {
					if solver.compare3(index1, index2, index3) {
						for index4 := range solver.blocks {
							if solver.compare4(index1, index2, index3, index4) {
								for index5 := range solver.blocks {
									if solver.compare5(index1, index2, index3, index4, index5) {
										for index6 := range solver.blocks {
											if solver.compare6(index1, index2, index3, index4, index5, index6) {
												for index7 := range solver.blocks {
													if solver.compare7(index1, index2, index3, index4, index5, index6, index7) {
														for index8 := range solver.blocks {
															if solver.compare8(index1, index2, index3, index4, index5, index6, index7, index8) {
																for index9 := range solver.blocks {
																	go solver.routine_compare9(index1, index2, index3, index4, index5, index6, index7, index8, index9)
																	// if solver.compare9(index1, index2, index3, index4, index5, index6, index7, index8, index9) {
																	// 	fmt.Printf("%d:%d:%d:%d:%d:%d:%d:%d:%d\n", solver.blocks[index1], solver.blocks[index2], solver.blocks[index3], solver.blocks[index4], solver.blocks[index5], solver.blocks[index6], solver.blocks[index7], solver.blocks[index8], solver.blocks[index9])
																}
															}
														}
													}
												}
											}
										}
									}
								}
							}
						}
					}
				}
			}
		}
	}
}

func (solver *Solver) compare2(index1 int, index2 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])

	for index := range 9 {
		if row1[index] == row2[index] {
			retval = false
		}
	}

	return retval
}

func (solver *Solver) compare3(index1 int, index2 int, index3 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])
	row3 := strconv.Itoa(solver.blocks[index3])

	for index := range 9 {
		if row1[index] == row2[index] || row1[index] == row3[index] {
			retval = false
		}
		if row2[index] == row3[index] {
			retval = false
		}

	}

	return retval
}

func (solver *Solver) compare4(index1 int, index2 int, index3 int, index4 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])
	row3 := strconv.Itoa(solver.blocks[index3])
	row4 := strconv.Itoa(solver.blocks[index4])

	for index := range 9 {
		if row1[index] == row2[index] || row1[index] == row3[index] || row1[index] == row4[index] {
			retval = false
		}
		if row2[index] == row3[index] || row2[index] == row4[index] {
			retval = false
		}
		if row3[index] == row4[index] {
			retval = false
		}
	}

	return retval
}

func (solver *Solver) compare5(index1 int, index2 int, index3 int, index4 int, index5 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])
	row3 := strconv.Itoa(solver.blocks[index3])
	row4 := strconv.Itoa(solver.blocks[index4])
	row5 := strconv.Itoa(solver.blocks[index5])

	for index := range 9 {
		if row1[index] == row2[index] || row1[index] == row3[index] || row1[index] == row4[index] || row1[index] == row5[index] {
			retval = false
		}
		if row2[index] == row3[index] || row2[index] == row4[index] || row2[index] == row5[index] {
			retval = false
		}
		if row3[index] == row4[index] || row3[index] == row5[index] {
			retval = false
		}
		if row4[index] == row5[index] {
			retval = false
		}
	}

	return retval
}

func (solver *Solver) compare6(index1 int, index2 int, index3 int, index4 int, index5 int, index6 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])
	row3 := strconv.Itoa(solver.blocks[index3])
	row4 := strconv.Itoa(solver.blocks[index4])
	row5 := strconv.Itoa(solver.blocks[index5])
	row6 := strconv.Itoa(solver.blocks[index6])

	for index := range 9 {
		if row1[index] == row2[index] || row1[index] == row3[index] || row1[index] == row4[index] || row1[index] == row5[index] || row1[index] == row6[index] {
			retval = false
		}
		if row2[index] == row3[index] || row2[index] == row4[index] || row2[index] == row5[index] || row2[index] == row6[index] {
			retval = false
		}
		if row3[index] == row4[index] || row3[index] == row5[index] || row3[index] == row6[index] {
			retval = false
		}
		if row4[index] == row5[index] || row4[index] == row6[index] {
			retval = false
		}
		if row5[index] == row6[index] {
			retval = false
		}
	}

	return retval
}

func (solver *Solver) compare7(index1 int, index2 int, index3 int, index4 int, index5 int, index6 int, index7 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])
	row3 := strconv.Itoa(solver.blocks[index3])
	row4 := strconv.Itoa(solver.blocks[index4])
	row5 := strconv.Itoa(solver.blocks[index5])
	row6 := strconv.Itoa(solver.blocks[index6])
	row7 := strconv.Itoa(solver.blocks[index7])

	for index := range 9 {
		if row1[index] == row2[index] || row1[index] == row3[index] || row1[index] == row4[index] || row1[index] == row5[index] || row1[index] == row6[index] || row1[index] == row7[index] {
			retval = false
		}
		if row2[index] == row3[index] || row2[index] == row4[index] || row2[index] == row5[index] || row2[index] == row6[index] || row2[index] == row7[index] {
			retval = false
		}
		if row3[index] == row4[index] || row3[index] == row5[index] || row3[index] == row6[index] || row3[index] == row7[index] {
			retval = false
		}
		if row4[index] == row5[index] || row4[index] == row6[index] || row4[index] == row7[index] {
			retval = false
		}
		if row5[index] == row6[index] || row5[index] == row7[index] {
			retval = false
		}
		if row6[index] == row7[index] {
			retval = false
		}
	}

	return retval
}

func (solver *Solver) compare8(index1 int, index2 int, index3 int, index4 int, index5 int, index6 int, index7 int, index8 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])
	row3 := strconv.Itoa(solver.blocks[index3])
	row4 := strconv.Itoa(solver.blocks[index4])
	row5 := strconv.Itoa(solver.blocks[index5])
	row6 := strconv.Itoa(solver.blocks[index6])
	row7 := strconv.Itoa(solver.blocks[index7])
	row8 := strconv.Itoa(solver.blocks[index8])

	for index := range 9 {
		if row1[index] == row2[index] || row1[index] == row3[index] || row1[index] == row4[index] || row1[index] == row5[index] || row1[index] == row6[index] || row1[index] == row7[index] || row1[index] == row8[index] {
			retval = false
		}
		if row2[index] == row3[index] || row2[index] == row4[index] || row2[index] == row5[index] || row2[index] == row6[index] || row2[index] == row7[index] || row2[index] == row8[index] {
			retval = false
		}
		if row3[index] == row4[index] || row3[index] == row5[index] || row3[index] == row6[index] || row3[index] == row7[index] || row3[index] == row8[index] {
			retval = false
		}
		if row4[index] == row5[index] || row4[index] == row6[index] || row4[index] == row7[index] || row4[index] == row8[index] {
			retval = false
		}
		if row5[index] == row6[index] || row5[index] == row7[index] || row5[index] == row8[index] {
			retval = false
		}
		if row6[index] == row7[index] || row6[index] == row8[index] {
			retval = false
		}
		if row7[index] == row8[index] {
			retval = false
		}
	}

	return retval
}

func (solver *Solver) routine_compare9(index1 int, index2 int, index3 int, index4 int, index5 int, index6 int, index7 int, index8 int, index9 int) {

	if solver.compare9(index1, index2, index3, index4, index5, index6, index7, index8, index9) {
		fmt.Printf("%d:%d:%d:%d:%d:%d:%d:%d:%d\n", solver.blocks[index1], solver.blocks[index2], solver.blocks[index3], solver.blocks[index4], solver.blocks[index5], solver.blocks[index6], solver.blocks[index7], solver.blocks[index8], solver.blocks[index9])
	}
}

func (solver *Solver) compare9(index1 int, index2 int, index3 int, index4 int, index5 int, index6 int, index7 int, index8 int, index9 int) bool {
	var retval bool
	retval = true

	row1 := strconv.Itoa(solver.blocks[index1])
	row2 := strconv.Itoa(solver.blocks[index2])
	row3 := strconv.Itoa(solver.blocks[index3])
	row4 := strconv.Itoa(solver.blocks[index4])
	row5 := strconv.Itoa(solver.blocks[index5])
	row6 := strconv.Itoa(solver.blocks[index6])
	row7 := strconv.Itoa(solver.blocks[index7])
	row8 := strconv.Itoa(solver.blocks[index8])
	row9 := strconv.Itoa(solver.blocks[index9])

	for index := range 9 {
		if row1[index] == row2[index] || row1[index] == row3[index] || row1[index] == row4[index] || row1[index] == row5[index] || row1[index] == row6[index] || row1[index] == row7[index] || row1[index] == row8[index] || row1[index] == row9[index] {
			retval = false
		}
		if row2[index] == row3[index] || row2[index] == row4[index] || row2[index] == row5[index] || row2[index] == row6[index] || row2[index] == row7[index] || row2[index] == row8[index] || row2[index] == row9[index] {
			retval = false
		}
		if row3[index] == row4[index] || row3[index] == row5[index] || row3[index] == row6[index] || row3[index] == row7[index] || row3[index] == row8[index] || row3[index] == row9[index] {
			retval = false
		}
		if row4[index] == row5[index] || row4[index] == row6[index] || row4[index] == row7[index] || row4[index] == row8[index] || row4[index] == row9[index] {
			retval = false
		}
		if row5[index] == row6[index] || row5[index] == row7[index] || row5[index] == row8[index] || row5[index] == row9[index] {
			retval = false
		}
		if row6[index] == row7[index] || row6[index] == row8[index] || row7[index] == row9[index] {
			retval = false
		}
		if row7[index] == row8[index] || row7[index] == row9[index] {
			retval = false
		}
		if row8[index] == row9[index] {
			retval = false
		}
	}

	return retval
}