package day13

import (
	"testing"

	"gitea.paas.celticinfo.fr/oabrivard/aoc2023/utils"
)

func TestSumMirrorLines(t *testing.T) {
	lines := []string{
		"#.##..##.",
		"..#.##.#.",
		"##......#",
		"##......#",
		"..#.##.#.",
		"..##..##.",
		"#.#.##.#.",
		"",
		"#...##..#",
		"#....#..#",
		"..##..###",
		"#####.##.",
		"#####.##.",
		"..##..###",
		"#....#..#",
		"",
	}

	result := SumMirrorLines(lines)

	if result != 405 {
		t.Fatalf("expected 405, got %v", result)
	}
}

func TestSumMirrorLinesDebug(t *testing.T) {
	lines := []string{
		"#...#..#.",
		"#...#..#.",
		".####..#.",
		"..#..#..#",
		"...#....#",
		"##..###..",
		"#...####.",
		"#...####.",
		"##..##...",
		"...#....#",
		"..#..#..#",
		".####..#.",
		"#...#..#.",
		"",
	}

	result := SumMirrorLines(lines)

	if result != 100 {
		t.Fatalf("expected 100, got %v", result)
	}
}

func TestSumMirrorLinesWithInput1(t *testing.T) {
	lines := utils.ReadLines("input.txt")

	result := SumMirrorLines(lines)

	if result != 43614 {
		t.Fatalf("expected 43614 %v", result)
	}
}

func TestSumMirrorLinesWithSmudge(t *testing.T) {
	lines := []string{
		"#.##..##.",
		"..#.##.#.",
		"##......#",
		"##......#",
		"..#.##.#.",
		"..##..##.",
		"#.#.##.#.",
		"",
		"#...##..#",
		"#....#..#",
		"..##..###",
		"#####.##.",
		"#####.##.",
		"..##..###",
		"#....#..#",
		"",
	}

	result := SumMirrorLinesWithSumdge(lines)

	if result != 400 {
		t.Fatalf("expected 400, got %v", result)
	}
}

func TestSumMirrorLinesWithSmudgeWithInput1(t *testing.T) {
	lines := utils.ReadLines("input.txt")

	result := SumMirrorLinesWithSumdge(lines)

	if result != 43614 {
		t.Fatalf("expected 43614 %v", result)
	}
}

func TestSumMirrorLines2(t *testing.T) {
	lines := []string{
		"#.##..##.",
		"..#.##.#.",
		"##......#",
		"##......#",
		"..#.##.#.",
		"..##..##.",
		"#.#.##.#.",
		"",
		"#...##..#",
		"#....#..#",
		"..##..###",
		"#####.##.",
		"#####.##.",
		"..##..###",
		"#....#..#",
		"",
	}

	result := SumMirrorLines2(lines, 0)

	if result != 405 {
		t.Fatalf("expected 405, got %v", result)
	}
}

func TestSumMirrorLines2WithInput1(t *testing.T) {
	lines := utils.ReadLines("input.txt")

	result := SumMirrorLines2(lines, 0)

	if result != 43614 {
		t.Fatalf("expected 43614 %v", result)
	}
}

func TestSumMirrorLines2Debug(t *testing.T) {
	lines := []string{
		"...###...##",
		"##....#..#.",
		"###.#.#....",
		"#..###.##.#",
		"#..###.##.#",
		"###.#......",
		"##....#..#.",
		"...###...##",
		"...###...##",
		"##....#..#.",
		"###.#......",
		"",
	}

	result := SumMirrorLines2(lines, 0)

	if result != 800 {
		t.Fatalf("expected 800, got %v", result)
	}
}

func TestSumMirrorLines2WithSmudge(t *testing.T) {
	lines := []string{
		"#.##..##.",
		"..#.##.#.",
		"##......#",
		"##......#",
		"..#.##.#.",
		"..##..##.",
		"#.#.##.#.",
		"",
		"#...##..#",
		"#....#..#",
		"..##..###",
		"#####.##.",
		"#####.##.",
		"..##..###",
		"#....#..#",
		"",
	}

	result := SumMirrorLines2(lines, 1)

	if result != 405 {
		t.Fatalf("expected 405, got %v", result)
	}
}

func TestSumMirrorLinesWithSmudge2(t *testing.T) {
	lines := []string{
		"#.##..##.",
		"..#.##.#.",
		"##......#",
		"##......#",
		"..#.##.#.",
		"..##..##.",
		"#.#.##.#.",
		"",
		"#...##..#",
		"#....#..#",
		"..##..###",
		"#####.##.",
		"#####.##.",
		"..##..###",
		"#....#..#",
		"",
	}

	result := SumMirrorLinesWithSumdge2(lines)

	if result != 400 {
		t.Fatalf("expected 400, got %v", result)
	}
}

func TestSumMirrorLines3(t *testing.T) {
	lines := []string{
		"#.##..##.",
		"..#.##.#.",
		"##......#",
		"##......#",
		"..#.##.#.",
		"..##..##.",
		"#.#.##.#.",
		"",
		"#...##..#",
		"#....#..#",
		"..##..###",
		"#####.##.",
		"#####.##.",
		"..##..###",
		"#....#..#",
		"",
	}

	result := SumMirrorLines3(lines, 0)

	if result != 405 {
		t.Fatalf("expected 405, got %v", result)
	}
}

func TestSumMirrorLines3WithInput1(t *testing.T) {
	lines := utils.ReadLines("input.txt")

	result := SumMirrorLines3(lines, 0)

	if result != 43614 {
		t.Fatalf("expected 43614 %v", result)
	}
}

func TestSumMirrorLines3WithSmudge(t *testing.T) {
	lines := []string{
		"#.##..##.",
		"..#.##.#.",
		"##......#",
		"##......#",
		"..#.##.#.",
		"..##..##.",
		"#.#.##.#.",
		"",
		"#...##..#",
		"#....#..#",
		"..##..###",
		"#####.##.",
		"#####.##.",
		"..##..###",
		"#....#..#",
		"",
	}

	result := SumMirrorLines3(lines, 1)

	if result != 400 {
		t.Fatalf("expected 400, got %v", result)
	}
}

func TestSumMirrorLines3WithSmudgeWithInput1(t *testing.T) {
	lines := utils.ReadLines("input.txt")

	result := SumMirrorLines3(lines, 1)

	if result != 36771 {
		t.Fatalf("expected 36771 %v", result)
	}
}