package main

import (
	"fmt"
	"time"

	"git.eeqj.de/sneak/pokercore"
)

func main() {

	sleepTime := 2 * time.Second
	playerCount := 8
	d := pokercore.NewDeck()
	fmt.Printf("deck before shuffling: %s\n", d.FormatForTerminal())
	// this "randomly chosen" seed somehow deals pocket queens, pocket kings, and pocket aces to three players.
	// what are the odds? lol
	d.ShuffleDeterministically(1337)
	fmt.Printf("deck after shuffling: %s\n", d.FormatForTerminal())
	var players []pokercore.Cards
	for i := 0; i < playerCount; i++ {
		players = append(players, d.Deal(2))
	}
	for i, p := range players {
		fmt.Printf("player %d: %s\n", i+1, p.FormatForTerminal())
	}
	time.Sleep(2 * time.Second)

	fmt.Printf("##############################################\n")
	// deal the flop
	var community pokercore.Cards
	community = d.Deal(3)
	fmt.Printf("flop: %s\n", community.FormatForTerminal())
	time.Sleep(sleepTime)

	fmt.Printf("##############################################\n")
	turn := d.Deal(1)
	fmt.Printf("turn: %s\n", turn.FormatForTerminal())
	community = append(community, turn...)
	fmt.Printf("board is now: %s\n", community.FormatForTerminal())

	time.Sleep(sleepTime)

	fmt.Printf("##############################################\n")
	river := d.Deal(1)
	fmt.Printf("river: %s\n", river.FormatForTerminal())
	community = append(community, river...)
	fmt.Printf("board is now: %s\n", community.FormatForTerminal())

	fmt.Printf("##############################################\n")
	var winningPlayer int
	var winningHand *pokercore.PokerHand
	for i, p := range players {
		fmt.Printf("player %d: %s\n", i+1, p.FormatForTerminal())
		playerCards, err := p.Append(community).IdentifyBestFiveCardPokerHand()
		if err != nil {
			panic("error evaluating hand: " + err.Error())
		}
		ph, err := playerCards.PokerHand()
		if err != nil {
			panic("error evaluating hand: " + err.Error())
		}
		fmt.Printf("player %d has a %s\n", i+1, ph.Description())
		if winningHand == nil {
			winningPlayer = i
			winningHand = ph
			continue
		}
		if ph.Score > winningHand.Score {
			winningPlayer = i
			winningHand = ph
		}
	}
	fmt.Printf("##############################################\n")
	fmt.Printf("player %d wins with %s\n", winningPlayer+1, winningHand.Description())
	fmt.Printf("##############################################\n")
	fmt.Printf("What a strange game.  The only winning move is to bet really big.\n")
	fmt.Printf("Insert coin to play again.\n")

}