/*
This is data directive , fetch specific lca detail through lca cache service with LCAID
*/
var app = angular.module('View.Directive')
app.directive('lcaDetail', function () {//
    return {
        controller: function ($scope, $routeParams, LCADetailCacheService) {
            $scope.Allocation = -1;
            $scope.Ratio = 0.00;

            if ($routeParams.LCAID)
                LCADetailCacheService.getLCADetailAsync($routeParams.LCAID).then(function (result) {
                    $scope.lcaDetail = result;
                    $scope.lcaDetail.hasPCR = result.PCRID != null;
                    $scope.lcaDetail.isProductLCA = isProductLCA(result.LCAType);
                    $scope.productLCA = result.productLCA;
                    $scope.product = result.product
                    if ($scope.lcaDetail.isProductLCA) {
                        $scope.Allocation = $scope.productLCA["ProductAllocation" + $routeParams.DetailType];
                        if ($scope.Allocation != undefined) {
                            /*
                            if ($scope.Allocation == 0)
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.product.Weight, $scope.lcaDetail.FabProductionWeight);
                            else if ($scope.Allocation == 1)
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.product.AreaSize, $scope.lcaDetail.FabProductionArea);
                            else if ($scope.Allocation == 2)
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, 1, $scope.lcaDetail.FabProductionPcs);
                            else if ($scope.Allocation == 3)
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.lcaDetail.ProductProductionEconomic, $scope.lcaDetail.FabProductionEconomic);
                            else if ($scope.Allocation == 4)
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.lcaDetail.ProductProductionHour, $scope.lcaDetail.FabProductionHour);
                                */
                            if ($scope.Allocation == 0) //重量分配
                                //$scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.product.Weight, $scope.lcaDetail.FabProductionWeight);
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs * $scope.product.Weight / $scope.lcaDetail.FabProductionWeight, 1, $scope.lcaDetail.ProductProductionPcs);
                            else if ($scope.Allocation == 1) //面積分配
                                //$scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.product.AreaSize, $scope.lcaDetail.FabProductionArea);
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs * $scope.product.AreaSize / $scope.lcaDetail.FabProductionArea, 1, $scope.lcaDetail.ProductProductionPcs);
                            else if ($scope.Allocation == 2) //產量分配
                                //$scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, 1, $scope.lcaDetail.FabProductionPcs);
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, 1, $scope.lcaDetail.FabProductionPcs);
                            else if ($scope.Allocation == 3) //經濟分配
                                //$scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.lcaDetail.ProductProductionEconomic, $scope.lcaDetail.FabProductionEconomic);
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs * $scope.lcaDetail.ProductProductionEconomic / $scope.lcaDetail.FabProductionEconomic, 1, $scope.lcaDetail.ProductProductionPcs);
                            else if ($scope.Allocation == 4) //工時分配
                                //$scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs, $scope.lcaDetail.ProductProductionHour, $scope.lcaDetail.FabProductionHour);
                                $scope.Ratio = $scope.calculate($scope.lcaDetail.ProductProductionPcs * $scope.lcaDetail.ProductProductionHour / $scope.lcaDetail.FabProductionHour, 1, $scope.lcaDetail.ProductProductionPcs);
                            else if ($scope.Allocation == 99)
                                $scope.Ratio = 1;
                        }
                    }
                })

            $scope.modifyCacheAllocation = function () {
                var cache = LCADetailCacheService.getCache('LCADetail');
                if (cache.get($routeParams.LCAID)) {
                    var data = cache.get($routeParams.LCAID)
                    data.productLCA["ProductAllocation" + $routeParams.DetailType] = $scope.Allocation;
                    cache.put($routeParams.LCAID, data);
                }
            }
            $scope.calculate = function (a, b, c) {
                // 計算 a * b / c，若結果為nan回傳 0 
                var ret = a * b / c
                if (isNaN(ret))
                    return 0
                if (ret == Infinity)
                    return 0
                //return Number(Math.round(ret + 'e' + 4) + 'e-' + 4)
                return ret
            }
        }
    };
})

app.filter('calculateF', function () {
    var filter = function (a, b, c) {
        // 計算 a * b / c，若結果為nan回傳 0
        var ret = a * b / c
        if (isNaN(ret))
            return 0
        if (ret == Infinity)
            return 0
        return Number(Math.round(ret + 'e' + 4) + 'e-' + 4)
    };
    return filter;
});

app.filter('getFileName', function () {
    var filter = function (str) {
        if (str == undefined)
            return '';
        var arr = str.split('/');
        var len = arr[arr.length - 1].split('_', 1)[0].length;
        return arr[arr.length - 1].substring(len);
    };
    return filter;
});