package client

import "github.com/BattlesnakeOfficial/rules"

// The top-level message sent in /start, /move, and /end requests
type SnakeRequest struct {
	Game  Game  `json:"game"`
	Turn  int   `json:"turn"`
	Board Board `json:"board"`
	You   Snake `json:"you"`
}

// Game represents the current game state
type Game struct {
	ID      string  `json:"id"`
	Ruleset Ruleset `json:"ruleset"`
	Map     string  `json:"map"`
	Timeout int     `json:"timeout"`
	Source  string  `json:"source"`
}

// Board provides information about the game board
type Board struct {
	Height  int     `json:"height"`
	Width   int     `json:"width"`
	Snakes  []Snake `json:"snakes"`
	Food    []Coord `json:"food"`
	Hazards []Coord `json:"hazards"`
}

// Snake represents information about a snake in the game
type Snake struct {
	ID             string         `json:"id"`
	Name           string         `json:"name"`
	Latency        string         `json:"latency"`
	Health         int            `json:"health"`
	Body           []Coord        `json:"body"`
	Head           Coord          `json:"head"`
	Length         int            `json:"length"`
	Shout          string         `json:"shout"`
	Squad          string         `json:"squad"`
	Customizations Customizations `json:"customizations"`
}

type Customizations struct {
	Color string `json:"color"`
	Head  string `json:"head"`
	Tail  string `json:"tail"`
}

type Ruleset struct {
	Name     string         `json:"name"`
	Version  string         `json:"version"`
	Settings rules.Settings `json:"settings"`
}

// RulesetSettings is deprecated: use rules.Settings instead
type RulesetSettings rules.Settings

// RoyaleSettings is deprecated: use rules.RoyaleSettings instead
type RoyaleSettings rules.RoyaleSettings

// SquadSettings is deprecated: use rules.SquadSettings instead
type SquadSettings rules.SquadSettings

// Coord represents a point on the board
type Coord struct {
	X int `json:"x"`
	Y int `json:"y"`
}

// The expected format of the response body from a /move request
type MoveResponse struct {
	Move  string `json:"move"`
	Shout string `json:"shout"`
}

// The expected format of the response body from a GET request to a Battlesnake's index URL
type SnakeMetadataResponse struct {
	APIVersion string `json:"apiversion,omitempty"`
	Author     string `json:"author,omitempty"`
	Color      string `json:"color,omitempty"`
	Head       string `json:"head,omitempty"`
	Tail       string `json:"tail,omitempty"`
	Version    string `json:"version,omitempty"`
}

func CoordFromPoint(pt rules.Point) Coord {
	return Coord{X: pt.X, Y: pt.Y}
}

func CoordFromPointArray(ptArray []rules.Point) []Coord {
	a := make([]Coord, 0)
	for _, pt := range ptArray {
		a = append(a, CoordFromPoint(pt))
	}
	return a
}