Little update.

.pre-commit-config.yaml

@@ -0,0 +1,10 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files

Taskfile.yml

@@ -0,0 +1,13 @@
+# https://taskfile.dev
+
+version: '3'
+
+tasks:
+  default:
+    cmds:
+      - go run .
+    silent: true
+  precommit:
+    cmds:
+      - pre-commit run --all
+    silent: true

go.mod

@@ -1,3 +1,5 @@
 module gitea.ligthert.net/golang/sudoku-funpark
 
 go 1.23.3
+
+require github.com/gocarina/gocsv v0.0.0-20240520201108-78e41c74b4b1 // indirect

go.sum

@@ -0,0 +1,2 @@
+github.com/gocarina/gocsv v0.0.0-20240520201108-78e41c74b4b1 h1:FWNFq4fM1wPfcK40yHE5UO3RUdSNPaBC+j3PokzA6OQ=
+github.com/gocarina/gocsv v0.0.0-20240520201108-78e41c74b4b1/go.mod h1:5YoVOkjYAQumqlV356Hj3xeYh4BdZuLE0/nRkf2NKkI=

main.go

@@ -1,14 +1,91 @@
 package main
 
 import (
+	"encoding/csv"
 	"fmt"
+	"io"
+	"log"
+	"os"
 	"strconv"
 )
 
 func main() {
-	blocks := generate_blocks()
+
-	fmt.Println(len(blocks))
+	blocks := load_blocks()
-	fmt.Println(blocks[0])
+	fmt.Println("Total blocks:", len(blocks))
+
+	// Parse parameters
+	// Turn parameters into rows
+	row1 := "769104803"
+	// row2 := "154800060"
+	// row3 := "002700150"
+	// row4 := "600900308"
+	// row5 := "045328670"
+	// row6 := "328670945"
+	// row7 := "597410280"
+	// row8 := "006284090"
+	// row9 := "200590006"
+
+	// Find rows that fit with the entered rows
+	rows1 := find_blocks(blocks, row1)
+	// rows2 := find_blocks(blocks, row2)
+	// rows3 := find_blocks(blocks, row3)
+	// rows4 := find_blocks(blocks, row4)
+	// rows5 := find_blocks(blocks, row5)
+	// rows6 := find_blocks(blocks, row6)
+	// rows7 := find_blocks(blocks, row7)
+	// rows8 := find_blocks(blocks, row8)
+	// rows9 := find_blocks(blocks, row9)
+
+	fmt.Println("len(rows1):", len(rows1))
+	// fmt.Println(rows1)
+
+}
+
+func find_blocks(blocks []int, row string) []int {
+	// Declare selection
+	var selection []int
+
+	fmt.Println(row)
+	for letter := range row {
+		fmt.Println("Letter", row[letter])
+		//curr_number := row[letter]
+		for block := range blocks {
+			// fmt.Println(blocks[block])
+			curr_row := strconv.Itoa(blocks[block])
+			fmt.Println(curr_row[0])
+			//if curr_number ==
+		}
+	}
+
+	// Return selection
+	return selection
+}
+
+func load_blocks() []int {
+	var blocks []int
+
+	file, err := os.Open("blocks.csv")
+	if err != nil {
+		panic(err)
+	}
+	defer file.Close()
+
+	r := csv.NewReader(file)
+	for {
+		record, err := r.Read()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		block, _ := strconv.Atoi(record[0])
+		blocks = append(blocks, block)
+	}
+
+	return blocks
 }
 
 func generate_blocks() []int {
@@ -46,29 +123,7 @@ func generate_blocks() []int {
 
 }
 
-// counter: 123456789
+func print_block(block int) {
-// 1st Digit: 1 (49)
+	digits := strconv.Itoa(block)
-// 2nd Digit: 2 (50)
+	fmt.Printf("%c %c %c\n%c %c %c\n%c %c %c\n\n", digits[0], digits[1], digits[2], digits[3], digits[4], digits[5], digits[6], digits[7], digits[8])
-// 3rd Digit: 3 (51)
+}
-// 4th Digit: 4 (52)
-// 5th Digit: 5 (53)
-// 6th Digit: 6 (54)
-// 7th Digit: 7 (55)
-// 8th Digit: 8 (56)
-// 9th Digit: 9 (57)
-
-// 362880
-
-// 1 2 3
-// 4 5 6
-// 7 8 9
-
-// 1: 1 2 3 4 7
-// 2: 1 2 3 5 8
-// 3: 1 2 3 6 9
-// 4: 1 4 5 6 7
-// 5: 2 4 5 6 8
-// 6: 3 4 5 6 9
-// 7: 1 4 7 8 9
-// 8: 2 5 7 8 9
-// 9: 3 6 7 8 9

notes.txt

@@ -0,0 +1,42 @@
+Compat Matrix
+
+1: 1 2 3 4 7
+2: 1 2 3 5 8
+3: 1 2 3 6 9
+4: 1 4 5 6 7
+5: 2 4 5 6 8
+6: 3 4 5 6 9
+7: 1 4 7 8 9
+8: 2 5 7 8 9
+9: 3 6 7 8 9
+
+// counter: 123456789
+// 1st Digit: 1 (49)
+// 2nd Digit: 2 (50)
+// 3rd Digit: 3 (51)
+// 4th Digit: 4 (52)
+// 5th Digit: 5 (53)
+// 6th Digit: 6 (54)
+// 7th Digit: 7 (55)
+// 8th Digit: 8 (56)
+// 9th Digit: 9 (57)
+
+// 362880
+
+// blocks := generate_blocks()
+// fmt.Println(len(blocks))
+// print_block(blocks[0])
+// print_block(blocks[1])
+// for i := range blocks {
+// 	fmt.Println(blocks[i])
+// }
+
+// block1 := 714365289
+// block2 := 365289714
+// block3 := 289714365
+// block4 := 173456892
+// block5 := 456893173
+// block6 := 892173546
+// block7 := 647531928
+// block8 := 531928647
+// block9 := 928647531