Add page to select playoff defenses.

arena.go

@@ -75,6 +75,7 @@ type Arena struct {
 	allianceSelectionNotifier      *Notifier
 	lowerThirdNotifier             *Notifier
 	reloadDisplaysNotifier         *Notifier
+	defenseSelectionNotifier       *Notifier
 	audienceDisplayScreen          string
 	allianceStationDisplays        map[string]string
 	allianceStationDisplayScreen   string
@@ -123,6 +124,7 @@ func (arena *Arena) Setup() {
 	arena.allianceSelectionNotifier = NewNotifier()
 	arena.lowerThirdNotifier = NewNotifier()
 	arena.reloadDisplaysNotifier = NewNotifier()
+	arena.defenseSelectionNotifier = NewNotifier()
 
 	// Load empty match as current.
 	arena.MatchState = PRE_MATCH
@@ -226,6 +228,7 @@ func (arena *Arena) LoadMatch(match *Match) error {
 	arena.realtimeScoreNotifier.Notify(nil)
 	arena.allianceStationDisplayScreen = "match"
 	arena.allianceStationDisplayNotifier.Notify(nil)
+	arena.defenseSelectionNotifier.Notify(nil)
 
 	return nil
 }

fta_display_test.go

@@ -19,5 +19,5 @@ func TestFtaDisplay(t *testing.T) {
 
 	recorder := getHttpResponse("/displays/fta")
 	assert.Equal(t, 200, recorder.Code)
-	assert.Contains(t, recorder.Body.String(), "FTA Display - Untitled Event - Cheesy Arena")
+	assert.Contains(t, recorder.Body.String(), "Field Monitor - Untitled Event - Cheesy Arena")
 }

match.go

@@ -46,6 +46,8 @@ type Match struct {
 }
 
 var placeableDefenses = []string{"CDF", "M", "R", "RW", "RT"}
+var defenseNames = map[string]string{"LB": "Low Bar", "CDF": "Cheval de Frise", "M": "Moat",
+	"R": "Ramparts", "RW": "Rock Wall", "RT": "Rough Terrain"}
 
 func (database *Database) CreateMatch(match *Match) error {
 	return database.matchMap.Insert(match)

setup_defense_selection.go

@@ -0,0 +1,138 @@
+// Copyright 2016 Team 254. All Rights Reserved.
+// Author: pat@patfairbank.com (Patrick Fairbank)
+//
+// Web routes for conducting the team defense selection process.
+
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+	"text/template"
+)
+
+// Shows the defense selection page.
+func DefenseSelectionGetHandler(w http.ResponseWriter, r *http.Request) {
+	if !UserIsAdmin(w, r) {
+		return
+	}
+
+	renderDefenseSelection(w, r, "")
+}
+
+// Updates the cache with the latest input from the client.
+func DefenseSelectionPostHandler(w http.ResponseWriter, r *http.Request) {
+	if !UserIsAdmin(w, r) {
+		return
+	}
+
+	matchId, _ := strconv.Atoi(r.PostFormValue("matchId"))
+	match, err := db.GetMatchById(matchId)
+	if err != nil {
+		handleWebErr(w, err)
+		return
+	}
+
+	redErr := validateDefenseSelection([]string{r.PostFormValue("redDefense2"),
+		r.PostFormValue("redDefense3"), r.PostFormValue("redDefense4"), r.PostFormValue("redDefense5")})
+	if redErr == nil {
+		match.RedDefense1 = "LB"
+		match.RedDefense2 = r.PostFormValue("redDefense2")
+		match.RedDefense3 = r.PostFormValue("redDefense3")
+		match.RedDefense4 = r.PostFormValue("redDefense4")
+		match.RedDefense5 = r.PostFormValue("redDefense5")
+	}
+	blueErr := validateDefenseSelection([]string{r.PostFormValue("blueDefense2"),
+		r.PostFormValue("blueDefense3"), r.PostFormValue("blueDefense4"), r.PostFormValue("blueDefense5")})
+	if blueErr == nil {
+		match.BlueDefense1 = "LB"
+		match.BlueDefense2 = r.PostFormValue("blueDefense2")
+		match.BlueDefense3 = r.PostFormValue("blueDefense3")
+		match.BlueDefense4 = r.PostFormValue("blueDefense4")
+		match.BlueDefense5 = r.PostFormValue("blueDefense5")
+	}
+	if redErr == nil || blueErr == nil {
+		err = db.SaveMatch(match)
+		if err != nil {
+			handleWebErr(w, err)
+			return
+		}
+		mainArena.defenseSelectionNotifier.Notify(nil)
+	}
+	if redErr != nil {
+		renderDefenseSelection(w, r, redErr.Error())
+		return
+	}
+	if blueErr != nil {
+		renderDefenseSelection(w, r, blueErr.Error())
+		return
+	}
+
+	http.Redirect(w, r, "/setup/defense_selection", 302)
+}
+
+func renderDefenseSelection(w http.ResponseWriter, r *http.Request, errorMessage string) {
+	template := template.New("").Funcs(templateHelpers)
+	_, err := template.ParseFiles("templates/setup_defense_selection.html")
+	if err != nil {
+		handleWebErr(w, err)
+		return
+	}
+
+	matches, err := db.GetMatchesByType("elimination")
+	if err != nil {
+		handleWebErr(w, err)
+		return
+	}
+	var unplayedMatches []Match
+	for _, match := range matches {
+		if match.Status != "complete" {
+			unplayedMatches = append(unplayedMatches, match)
+		}
+	}
+
+	data := struct {
+		*EventSettings
+		Matches      []Match
+		DefenseNames map[string]string
+		ErrorMessage string
+	}{eventSettings, unplayedMatches, defenseNames, errorMessage}
+	err = template.ExecuteTemplate(w, "setup_defense_selection.html", data)
+	if err != nil {
+		handleWebErr(w, err)
+		return
+	}
+}
+
+// Takes a slice of the defenses in positions 2-5 and returns an error if they are not valid.
+func validateDefenseSelection(defenses []string) error {
+	// Build map to track which defenses have been used.
+	defenseCounts := make(map[string]int)
+	for _, defense := range placeableDefenses {
+		defenseCounts[defense] = 0
+	}
+	numBlankDefenses := 0
+
+	for _, defense := range defenses {
+		if defense == "" {
+			numBlankDefenses++
+			continue
+		}
+
+		defenseCount, ok := defenseCounts[defense]
+		if !ok {
+			return fmt.Errorf("Invalid defense type: %s", defense)
+		}
+		if defenseCount != 0 {
+			return fmt.Errorf("Defense used more than once: %s", defense)
+		}
+		defenseCounts[defense]++
+	}
+
+	if numBlankDefenses > 0 && numBlankDefenses < 4 {
+		return fmt.Errorf("Cannot leave defenses blank.")
+	}
+
+	return nil
+}

templates/base.html

@@ -44,6 +44,7 @@
                 <li><a href="/setup/alliance_selection">Alliance Selection</a></li>
                 <li><a href="/setup/lower_thirds">Lower Thirds</a></li>
                 <li><a href="/setup/sponsor_slides">Sponsor Slides</a></li>
+                <li><a href="/setup/defense_selection">Playoff Defense Selection</a></li>
               </ul>
             </li>
             <li class="dropdown">
@@ -84,7 +85,7 @@
                 <li><a href="/displays/alliance_station">Alliance Station</a></li>
                 <li><a href="/displays/announcer">Announcer</a></li>
                 <li><a href="/displays/audience">Audience</a></li>
-                <li><a href="/displays/fta">FTA</a></li>
+                <li><a href="/displays/fta">Field Monitor</a></li>
                 <li><a href="/displays/pit">Pit</a></li>
                 <li><a href="/displays/referee">Referee</a></li>
                 <li><a href="/displays/scoring/red">Scoring &ndash; Red</a></li>

templates/fta_display.html

@@ -4,7 +4,7 @@
 
   Display showing team diagnostics for FTA/FTAA use.
 */}}
-{{define "title"}}FTA Display{{end}}
+{{define "title"}}Field Monitor{{end}}
 {{define "body"}}
 <div class="row">
   <div class="col-lg-12">

templates/setup_alliance_selection.html

@@ -153,7 +153,6 @@
 {{define "script"}}
 <script>
   $(function() {
-    $("#displayBackgroundColor").colorpicker();
     var startTime = moment(new Date()).hour(13).minute(0).second(0);
     $("#startTimePicker").datetimepicker().data("DateTimePicker").setDate(startTime);
   });

templates/setup_defense_selection.html

@@ -0,0 +1,80 @@
+{{/*
+  Copyright 2016 Team 254. All Rights Reserved.
+  Author: pat@patfairbank.com (Patrick Fairbank)
+
+  UI for controlling the team defense selection process.
+*/}}
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Playoff Defense Selection - {{.EventSettings.Name}} - Cheesy Arena</title>
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+    <link rel="shortcut icon" href="/static/img/favicon.ico">
+    <link rel="apple-touch-icon" href="/static/img/apple-icon.png">
+    <link href="/static/css/lib/bootstrap.min.css" rel="stylesheet">
+    <link href="/static/css/cheesy-arena.css" rel="stylesheet">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+  </head>
+  <body>
+    <div class="container">
+      <div class="row">
+        <legend>Playoff Defense Selection</legend>
+        {{if .ErrorMessage}}
+          <div class="alert alert-dismissable alert-danger">
+            <button type="button" class="close" data-dismiss="alert">×</button>
+            {{.ErrorMessage}}
+          </div>
+        {{end}}
+        {{range $match := .Matches}}
+          <div class="well">
+            <form method="POST">
+              <input type="hidden" name="matchId" value="{{$match.Id}}" />
+              <legend>{{$match.DisplayName}}</legend>
+              <div class="row well well-darkred">
+                <div class="col-lg-2"><h4>{{$match.Red1}}, {{$match.Red2}}, {{$match.Red3}}</h4></div>
+                <div class="col-lg-2">
+                  <select class="form-control" disabled="true">
+                    <option value="LB">{{index $.DefenseNames "LB"}}</option>
+                  </select>
+                </div>
+                {{template "defense" dict "name" "redDefense2" "value" $match.RedDefense2 "defenseNames" $.DefenseNames}}
+                {{template "defense" dict "name" "redDefense3" "value" $match.RedDefense3 "defenseNames" $.DefenseNames}}
+                {{template "defense" dict "name" "redDefense4" "value" $match.RedDefense4 "defenseNames" $.DefenseNames}}
+                {{template "defense" dict "name" "redDefense5" "value" $match.RedDefense5 "defenseNames" $.DefenseNames}}
+              </div>
+              <div class="row well well-darkblue">
+                <div class="col-lg-2"><h4>{{$match.Blue1}}, {{$match.Blue2}}, {{$match.Blue3}}</h4></div>
+                <div class="col-lg-2">
+                  <select class="form-control" disabled="true">
+                    <option value="LB">{{index $.DefenseNames "LB"}}</option>
+                  </select>
+                </div>
+                {{template "defense" dict "name" "blueDefense2" "value" $match.BlueDefense2 "defenseNames" $.DefenseNames}}
+                {{template "defense" dict "name" "blueDefense3" "value" $match.BlueDefense3 "defenseNames" $.DefenseNames}}
+                {{template "defense" dict "name" "blueDefense4" "value" $match.BlueDefense4 "defenseNames" $.DefenseNames}}
+                {{template "defense" dict "name" "blueDefense5" "value" $match.BlueDefense5 "defenseNames" $.DefenseNames}}
+              </div>
+              <div class="text-center">
+                <button type="submit" class="btn btn-danger">Save Selections</button>
+              </div>
+            </form>
+          </div>
+        {{end}}
+      </div>
+    </div>
+    <script src="/static/js/lib/bootstrap.min.js"></script>
+  </body>
+</html>
+{{define "defense"}}
+<div class="col-lg-2">
+  <select class="form-control" name="{{.name}}">
+    <option value=""></option>
+    <option value="CDF"{{if eq .value "CDF"}} selected{{end}}>{{index .defenseNames "CDF"}}</option>
+    <option value="M"{{if eq .value "M"}} selected{{end}}>{{index .defenseNames "M"}}</option>
+    <option value="R"{{if eq .value "R"}} selected{{end}}>{{index .defenseNames "R"}}</option>
+    <option value="RW"{{if eq .value "RW"}} selected{{end}}>{{index .defenseNames "RW"}}</option>
+    <option value="RT"{{if eq .value "RT"}} selected{{end}}>{{index .defenseNames "RT"}}</option>
+  </select>
+</div>
+{{end}}

web.go

@@ -182,6 +182,8 @@ func newHandler() http.Handler {
 	router.HandleFunc("/setup/sponsor_slides", SponsorSlidesGetHandler).Methods("GET")
 	router.HandleFunc("/setup/sponsor_slides", SponsorSlidesPostHandler).Methods("POST")
 	router.HandleFunc("/api/sponsor_slides", SponsorSlidesApiHandler).Methods("GET")
+	router.HandleFunc("/setup/defense_selection", DefenseSelectionGetHandler).Methods("GET")
+	router.HandleFunc("/setup/defense_selection", DefenseSelectionPostHandler).Methods("POST")
 	router.HandleFunc("/match_play", MatchPlayHandler).Methods("GET")
 	router.HandleFunc("/match_play/{matchId}/load", MatchPlayLoadHandler).Methods("GET")
 	router.HandleFunc("/match_play/{matchId}/show_result", MatchPlayShowResultHandler).Methods("GET")