anonymize

var AggregateForm = forms.Form{
	ErrorMsg: "invalid data encountered in the aggregation config",
	Fields: []forms.Field{
		{
			Name: "config",
			Validators: []forms.Validator{
				forms.IsOptional{Default: map[string]interface{}{}},
				forms.IsStringMap{},
			},
		},
		{
			Name: "function",
			Validators: []forms.Validator{
				forms.IsRequired{},
				forms.IsString{},
				IsFunction{},
			},
		},
		{
			Name: "filters",
			Validators: []forms.Validator{
				forms.IsOptional{Default: []interface{}{}},
				forms.IsList{
					Validators: []forms.Validator{
						forms.IsStringMap{
							Form: &FilterForm,
						},
					},
				},
			},
		},
		{
			Name: "group-by",
			Validators: []forms.Validator{
				forms.IsRequired{},
				forms.IsList{
					Validators: []forms.Validator{
						forms.IsStringMap{
							Form: &GroupByForm,
						},
					},
				},
			},
		},
		{
			Name: "result-name",
			Validators: []forms.Validator{
				forms.IsOptional{},
				forms.IsString{},
			},
		},
		{
			Name: "finalize-after",
			Validators: []forms.Validator{
				forms.IsOptional{Default: 300},
				forms.IsInteger{Min: -1, HasMin: true},
			},
		},
		{
			Name: "channels",
			Validators: []forms.Validator{
				forms.IsOptional{Default: []string{}},
				forms.IsStringList{},
			},
		},
	},
}

var Anonymizers = map[string]AnonymizerMaker{
	"aggregate": MakeAggregateAnonymizer,
}

var FilterForm = forms.Form{
	ErrorMsg: "invalid data encountered in the aggregation filter form",
	Fields: []forms.Field{
		{
			Name: "function",
			Validators: []forms.Validator{
				forms.IsIn{Choices: []interface{}{}},
			},
		},
		{
			Name: "config",
			Validators: []forms.Validator{
				forms.IsStringMap{},
				forms.Switch{
					Key: "function",
					Cases: map[string][]forms.Validator{
						"time-window": {
							forms.IsStringMap{
								Form: &GroupByTimeWindowForm,
							},
						},
						"value": {
							forms.IsStringMap{
								Form: &GroupByValueForm,
							},
						},
					},
				},
			},
		},
	},
}

var GroupByForm = forms.Form{
	ErrorMsg: "invalid data encountered in the aggregation group-by form",
	Fields: []forms.Field{
		{
			Name: "function",
			Validators: []forms.Validator{
				forms.IsIn{Choices: []interface{}{"time-window", "value"}},
			},
		},
		{
			Name: "always-included",
			Validators: []forms.Validator{
				forms.IsOptional{Default: false},
				forms.IsBoolean{},
			},
		},
		{
			Name: "config",
			Validators: []forms.Validator{
				forms.IsStringMap{},
				forms.Switch{
					Key: "function",
					Cases: map[string][]forms.Validator{
						"time-window": {
							forms.IsStringMap{
								Form: &GroupByTimeWindowForm,
							},
						},
						"value": {
							forms.IsStringMap{
								Form: &GroupByValueForm,
							},
						},
					},
				},
			},
		},
	},
}

var GroupByTimeWindowForm = forms.Form{
	Fields: []forms.Field{
		{
			Name: "field",
			Validators: []forms.Validator{
				forms.IsString{},
			},
		},
		{
			Name: "format",
			Validators: []forms.Validator{
				forms.IsString{},
				forms.IsIn{Choices: timeFormatValues()},
			},
		},
		{
			Name: "window",
			Validators: []forms.Validator{
				forms.Or{
					Options: [][]forms.Validator{
						[]forms.Validator{
							forms.IsString{},
							forms.IsIn{Choices: timeWindowValues()},
						},
						[]forms.Validator{
							forms.IsList{
								Validators: []forms.Validator{
									forms.IsString{},
									forms.IsIn{Choices: timeWindowValues()},
								},
							},
						},
					},
				},
			},
		},
	},
}

var GroupByValueForm = forms.Form{
	Fields: []forms.Field{
		{
			Name: "field",
			Validators: []forms.Validator{
				forms.IsString{},
			},
		},
		{
			Name: "is-list",
			Validators: []forms.Validator{
				forms.IsOptional{Default: false},
				forms.IsBoolean{},
			},
		},
		{
			Name: "index",
			Validators: []forms.Validator{
				forms.IsOptional{Default: 0},
				forms.IsInteger{HasMin: true, Min: 0},
			},
		},
	},
}