add: new tictactoe game

add: testing to tictactoe

rename: tictactoe

add: tictactoe steps

refactor: tictactoe const names

refactor: tictactoe loop

add: tictactoe bad switch example (fallthrough)

refactor: tictactoe loop skin

remove: tictactoe changable skin

refactor: tictactoe all

remove: tictactoe unnecessary base dir

add: tictactoe slices

add: tictactoe slices

remove: tictactoe fallthrough

rename: tictactoe slices 10 -> 09

update: loops skin tictactoe

add: tictactoe randomization

add: tictactoe infinite loop and labeled break

refactor: tictactoe rand and infinite loop

add: tictactoe buggy winning algo

add: tictactoe more tests

rename: tictactoe wrongPlay to wrongMove

add: tictactoe even more tests

fix: tictactoe

rename: tictactoe waitForInput to wait

add: tictactoe os.args gameSpeed

remove: tictactoe unnecessary files

rename: tictactoe game messages

refactor: tictactoe main loop

add: types and arrays

x-tba/tictactoe-experiments/06-refactor/main.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+
+	c "github.com/fatih/color"
+	rainbow "github.com/guineveresaenger/golang-rainbow"
+)
+
+// TODO: move the main logic into a helper
+
+func main() {
+	const banner = `
+~~~~~~~~~~~~~~~~
+  TIC~TAC~TOE
+~~~~~~~~~~~~~~~~`
+
+	in := bufio.NewScanner(os.Stdin)
+	sk := selectSkin(in)
+	lg := logger{
+		print:   fmt.Print,
+		printf:  fmt.Printf,
+		println: fmt.Println,
+	}
+
+	for {
+		g := newGame(sk, lg)
+
+	game:
+		for {
+			rainbow.Rainbow(banner, 3)
+			g.print()
+			fmt.Printf(c.CyanString("\n%s [1-9]: ", g.player))
+
+			if !in.Scan() {
+				break
+			}
+
+			pos, _ := strconv.Atoi(in.Text())
+
+			switch st := g.play(pos); st {
+			case stateAlreadyPlayed, stateWrongPosition:
+				announce(g, st)
+				continue
+			case stateWon, stateTie:
+				announce(g, st)
+				break game
+			}
+			g.Print("\033[2J")
+
+		}
+
+		fmt.Print(c.MagentaString("One more game? [y/n]: "))
+		if in.Scan(); in.Text() != "y" {
+			fmt.Println("OK, bye!")
+			break
+		}
+	}
+}
+
+func announce(g *game, st state) {
+	red := c.New(c.FgRed, c.Bold)
+	green := c.New(c.BgBlack, c.FgGreen, c.Bold)
+
+	switch st {
+	case stateAlreadyPlayed, stateWrongPosition:
+		red.Printf("\n>>> You can't play there!\n")
+	case stateWon:
+		g.print()
+		green.Printf("\nWINNER: %s\n", g.player)
+	case stateTie:
+		g.print()
+		green.Printf("\nTIE!\n")
+	}
+}
+
+func selectSkin(in *bufio.Scanner) skin {
+	fmt.Println(c.MagentaString("Our finest selection of skins:"))
+	for name := range skins {
+		fmt.Printf("- %s\n", name)
+	}
+
+	fmt.Print(c.GreenString("\nEnter the name of the skin: "))
+
+	in.Scan()
+	if sk, ok := skins[in.Text()]; ok {
+		return sk
+	}
+	return defaultSkin
+}