var alertNbLines = true;

function treatFlagKey(flag) {
    if (flag.values !== undefined) {
	if (flag.separator) {
	    for (var i = flag.values.length - 1; i >= 0; i--) {
	      if (flag.nb_lines && (flag.values[i] == undefined || !flag.values[i].length)) {
		if (alertNbLines) {
		  alertNbLines = false;
		  if (!confirm("Lorsque plusieurs flags sont attendus pour une même question, ceux-ci ne sont pas validés un par un. Ils ne sont validés qu'une fois tous les champs remplis correctement. (Sauf mention contraire, l'ordre n'importe pas)"))
		    console.log(flag.values[9999].length); // Launch exception here to avoid form validation
		}
	      }
	      else if (!flag.values[i].length) {
		  flag.values.splice(i, 1);
	      }
	    }

	    if (flag.ignore_order)
		flag.value = flag.values.slice().sort().join(flag.separator) + flag.separator;
	    else
		flag.value = flag.values.join(flag.separator) + flag.separator;

	    if (flag.values.length == 0)
		flag.values = [""];
	}
	else
	    flag.value = flag.values[0];
    }

    if (flag.found == null && flag.soluce !== undefined) {
	if (flag.value && flag.soluce) {
	    if (flag.ignore_case)
		flag.value = flag.value.toLowerCase();
	    if (flag.capture_regexp) {
		var re = new RegExp(flag.capture_regexp, flag.ignore_case?'ui':'u');
		var match = re.exec(flag.value);
		match.shift();
		flag.value = match.join("+");
	    }

	    if (flag.soluce == b2sum(flag.value))
		flag.found = new Date();
	}
    }
    return flag.found !== undefined && flag.found !== false;
}

String.prototype.capitalize = function() {
    return this
	.toLowerCase()
	.replace(
		/(^|\s|-)([a-z])/g,
	    function(m,p1,p2) { return p1+p2.toUpperCase(); }
	);
}

Array.prototype.inArray = function(v) {
    return this.reduce(function(presence, current) {
	return presence || current == v;
    }, false);
}

angular.module("FICApp")
    .directive('autofocus', ['$timeout', function($timeout) {
	return {
	    restrict: 'A',
	    link : function($scope, $element) {
		$timeout(function() {
		    $element[0].focus();
		});
	    }
	}
    }])
    .directive('autocarousel', ['$timeout', function($timeout) {
	return {
	    restrict: 'A',
	    link : function($scope, $element) {
		$timeout(function() {
		    $($element[0]).carousel();
		});
	    }
	}
    }]);

angular.module("FICApp")
    .filter("escapeURL", function() {
	return function(input) {
	  return encodeURIComponent(input);
	}
    })
    .filter("stripHTML", function() {
	return function(input) {
	    if (!input)
		return input;
	    return input.replace(
		/(<([^>]+)>)/ig,
		""
	    );
	}
    })
    .filter("capitalize", function() {
	return function(input) {
	    return input.capitalize();
	}
    })
    .filter("rankTitle", function() {
	var itms = {
	    "rank": "Rang",
	    "name": "Équipe",
	    "score": "Score",
	};
	return function(input) {
	    if (itms[input] != undefined) {
		return itms[input];
	    } else {
		return input;
	    }
	}
    })
    .filter("time", function() {
	return function(input) {
	    input = Math.floor(input);
	    if (input == undefined) {
		return "--";
	    } else if (input >= 10) {
		return input;
	    } else {
		return "0" + input;
	    }
	}
    })
    .filter("timer", function() {
	return function(input) {
	  input = Math.floor(input / 1000);
          var res = ""

	  if (input >= 3600) {
            res += Math.floor(input / 3600) + ":";
            input = input % 3600;
          }
	  if (res || input >= 60) {
            if (res && Math.floor(input / 60) <= 9)
              res += "0";
            res += Math.floor(input / 60) + "'";
            input = input % 60;
          }

          return res + (input>9?input:"0"+input) + '"';
	}
    })
    .filter("since", function() {
	return function(passed) {
	    if (passed < 120000) {
		return "Il y a " + Math.floor(passed/1000) + " secondes";
	    } else {
		return "Il y a " + Math.floor(passed/60000) + " minutes";
	    }
	}
    })
    .filter("size", function() {
	var units = [
	    "o",
	    "kio",
	    "Mio",
	    "Gio",
	    "Tio",
	    "Pio",
	    "Eio",
	    "Zio",
	    "Yio",
	]
	return function(input) {
	    var res = input;
	    var unit = 0;
	    while (res > 1024) {
		unit += 1;
		res = res / 1024;
	    }
	    return (Math.round(res * 100) / 100) + " " + units[unit];
	}
    })

    .filter("coeff", function() {
	return function(input) {
	    if (input > 1) {
		return "+" + Math.floor((input - 1) * 100) + " %"
	    } else if (input < 1) {
		return "-" + Math.floor((1 - input) * 100) + " %"
	    } else {
		return "";
	    }
	}
    })

    .filter("objectLength", function() {
	return function(input) {
	    if (input !== undefined)
		return Object.keys(input).length;
	    else
		return "";
	}
    })

    .filter("bto16", function() {
        return function(input) {
          const raw = atob(input);
          let result = '';
          for (let i = 0; i < raw.length; i++) {
            const hex = raw.charCodeAt(i).toString(16);
            result += (hex.length === 2 ? hex : '0' + hex);
          }
          return result;
	}
    });

angular.module("FICApp")
    .component('flagKey', {
	bindings: {
	    kid: '=',
	    key: '=',
	    settings: '=',
	    wantchoices: '=',
	},
	controller: function() {
	    this.additem = function(key) {
		this.key.values.push("");
	    };
	},
	template: `
        <div class="form-group">
          <label for="sol_{{ $ctrl.kid }}_0" ng-class="{'text-light': !$ctrl.key.found}">{{ $ctrl.key.label }}&nbsp;:</label>
          <span ng-if="$ctrl.key.found && $ctrl.key.value" ng-bind="$ctrl.key.value"></span>
          <div class="input-group" ng-repeat="v in $ctrl.key.values track by $index" ng-class="{'mt-1': !$first}" ng-if="!$ctrl.key.found">
            <input type="text" class="form-control flag" id="sol_{{ $ctrl.kid }}_{{ $index }}" autocomplete="off" name="sol_{{ $ctrl.kid }}_{{ $index }}" ng-model="$ctrl.key.values[$index]" ng-if="!$ctrl.key.choices && !$ctrl.key.multiline" placeholder="{{ $ctrl.key.placeholder }}" title="{{ $ctrl.key.placeholder }}">
            <textarea class="form-control flag" id="sol_{{ $ctrl.kid }}_{{ $index }}" autocomplete="off" name="sol_{{ $ctrl.kid }}_{{ $index }}" ng-model="$ctrl.key.values[$index]" ng-if="!$ctrl.key.choices && $ctrl.key.multiline" placeholder="{{ $ctrl.key.placeholder }}" title="{{ $ctrl.key.placeholder }}"></textarea>
            <select class="custom-select" id="sol_{{ $ctrl.kid }}" name="sol_{{ $ctrl.kid }}" ng-model="$ctrl.key.values[$index]" ng-if="$ctrl.key.choices" ng-options="l as v for (l, v) in $ctrl.key.choices"></select>
            <div class="input-group-append" ng-if="$ctrl.key.choices_cost">
              <button class="btn btn-success" type="button" ng-click="$ctrl.wantchoices($ctrl.kid)" ng-class="{disabled: $ctrl.key.wcsubmitted}" title="Cliquez pour échanger ce champ de texte par une liste de choix. L'opération vous coûtera {{ $ctrl.key.choices_cost * $ctrl.settings.wchoiceCurrentCoefficient }} points.">
            <span class="glyphicon glyphicon-tasks" aria-hidden="true"></span>
            Liste de propositions (<ng-pluralize count="$ctrl.key.choices_cost * $ctrl.settings.wchoiceCurrentCoefficient" when="{'one': '{} point', 'other': '{} points'}"></ng-pluralize>)
              </button>
            </div>
            <div class="input-group-append" ng-if="$ctrl.key.separator && !$ctrl.key.nb_lines && $last">
              <button class="btn btn-success" type="button" ng-click="$ctrl.additem(key)" title="Ajouter un élément.">
            <span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
              </button>
            </div>
          </div>
          <small class="form-text text-muted" ng-if="!$ctrl.key.found && $ctrl.key.help.length > 0" ng-bind-html="$ctrl.key.help"></small>
          <span class="glyphicon glyphicon-ok form-control-feedback text-success" aria-hidden="true" ng-if="$ctrl.key.found" title="Flag trouvé à {{ $ctrl.key.found | date:'mediumTime'}}"></span>
        </div>
        `
    });

angular.module("FICApp")
    .run(function($rootScope) {
	$rootScope.recvTime = function(response) {
	    time = {
		"cu": Math.floor(response.headers("x-fic-time") * 1000),
		"he": (new Date()).getTime(),
	    };
	    sessionStorage.time = angular.toJson(time);
	    return time;
	}
    })

    .controller("CountdownController", function($scope, $rootScope, $interval) {
	var time;
	if (sessionStorage.time)
	    time = angular.fromJson(sessionStorage.time);

	$scope.time = {};

	$rootScope.getSrvTime = function() {
	    if (time && time.cu && time.he)
		return new Date(Date.now() + (time.cu - time.he));
	    else
		return undefined;
	}

	function updTime() {
	    if (time && $rootScope.settings && $rootScope.settings.end) {
		var srv_cur = new Date(Date.now() + (time.cu - time.he));

		// Refresh on start/activate time reached
		if (Math.floor($rootScope.settings.start / 1000) == Math.floor(srv_cur / 1000) ||Math.floor($rootScope.settings.activateTime / 1000) == Math.floor(srv_cur / 1000))
		    $rootScope.refresh(true, true);

		var remain = 0;
		if ($rootScope.settings.start === undefined || $rootScope.settings.start == 0) {
		    $scope.time = {};
		    return
		} else if ($rootScope.settings.start > srv_cur) {
		    $scope.startIn = Math.floor(($rootScope.settings.start - srv_cur) / 1000);
		    remain = $rootScope.settings.end - $rootScope.settings.start;
		} else if ($rootScope.settings.end > srv_cur) {
		    $scope.startIn = 0;
		    remain = $rootScope.settings.end - srv_cur;
		}

		$rootScope.timeProgression = 1 - remain / ($rootScope.settings.end - $rootScope.settings.start);
		$rootScope.timeRemaining = remain;

                if ($rootScope.settings.activateTime) {
                  var now = new Date();
                  var actTime = new Date($rootScope.settings.activateTime);

                  if (actTime > now)
                    $rootScope.activateTimeCountDown = actTime - now;
                  else
                    $rootScope.activateTimeCountDown = null;
                } else {
                  $rootScope.activateTimeCountDown = null;
                }

		remain = remain / 1000;

		if (remain < 0) {
		    remain = 0;
		    $scope.time.end = true;
		    $scope.time.expired = true;
		} else if (remain < 60) {
		    $scope.time.end = false;
		    $scope.time.expired = true;
		} else {
		    $scope.time.end = false;
		    $scope.time.expired = false;
		}

		$scope.time.remaining = remain;
		$scope.time.hours = Math.floor(remain / 3600);
		$scope.time.minutes = Math.floor((remain % 3600) / 60);
		$scope.time.seconds = Math.floor(remain % 60);
	    }
	}
	updTime();
	$interval(updTime, 1000);
    })