93 lines
2.0 KiB
Go
93 lines
2.0 KiB
Go
package main
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import (
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"bytes"
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"encoding/json"
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"net/http"
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"werwolf/core"
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)
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var games []JSON_Game
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type JSON_Game struct {
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Token string `json:"token"`
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Username string `json:"username"`
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Gamename string `json:"gamename"`
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}
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// getGame returns a reference to a game-Object identified by token
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func getGame(token string) (*JSON_Game, bool) {
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for _, g := range games {
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if g.Token == token {
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return &g, true
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}
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}
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return nil, false
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}
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// addGame adds a game-Object game to the list of active games or replaces an inactive game.
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func addGame(game JSON_Game) bool {
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a := true
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for _, g := range games {
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if g.Token == "" {
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g = game
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a = false
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return true
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}
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}
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if a {
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games = append(games, game)
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}
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return true
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}
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// removeGame disables a game-Object by setting its token to none. Object to be edited is identified by token. Returns true if successfull or false if not found.
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func removeGame(token string) bool {
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for _, g := range games {
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if g.Token == token {
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g.Token = ""
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return true
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}
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}
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return false
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}
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func newGame(responseWriter http.ResponseWriter, request *http.Request) {
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var game = new(JSON_Game)
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buf := new(bytes.Buffer)
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buf.ReadFrom(request.Body)
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if json.Unmarshal(buf.Bytes(), game) == nil {
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game.Token = randomString(32)
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if addGame(*game) {
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core.SendObject(&responseWriter, game)
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addGame(*game)
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} else {
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sendError(&responseWriter, "game_creation")
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}
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} else {
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sendError(&responseWriter, "json")
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}
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}
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func joinGame(responseWriter http.ResponseWriter, request *http.Request) {
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var game = new(JSON_Game)
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buf := new(bytes.Buffer)
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buf.ReadFrom(request.Body)
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if json.Unmarshal(buf.Bytes(), game) == nil {
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game, succ := getGame(game.Token)
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if succ {
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core.SendObject(&responseWriter, *game)
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} else {
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sendError(&responseWriter, "game_notfound")
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}
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} else {
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sendError(&responseWriter, "json")
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}
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}
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func sendError(responseWriter *http.ResponseWriter, errorMsg string) {
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core.SendObject(responseWriter, map[string]string{"state": errorMsg + "_error"})
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}
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