package typefields

import (
	"testing"

	"github.com/hashicorp/go-azure-helpers/resourcemanager/resourceids"
)

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See NOTICE.txt in the project root for license information.

var _ resourceids.ResourceId = &TypeId{}

func TestNewTypeID(t *testing.T) {
	id := NewTypeID("12345678-1234-9876-4563-123456789012", "example-resource-group", "automationAccountName", "moduleName", "typeName")

	if id.SubscriptionId != "12345678-1234-9876-4563-123456789012" {
		t.Fatalf("Expected %q but got %q for Segment 'SubscriptionId'", id.SubscriptionId, "12345678-1234-9876-4563-123456789012")
	}

	if id.ResourceGroupName != "example-resource-group" {
		t.Fatalf("Expected %q but got %q for Segment 'ResourceGroupName'", id.ResourceGroupName, "example-resource-group")
	}

	if id.AutomationAccountName != "automationAccountName" {
		t.Fatalf("Expected %q but got %q for Segment 'AutomationAccountName'", id.AutomationAccountName, "automationAccountName")
	}

	if id.ModuleName != "moduleName" {
		t.Fatalf("Expected %q but got %q for Segment 'ModuleName'", id.ModuleName, "moduleName")
	}

	if id.TypeName != "typeName" {
		t.Fatalf("Expected %q but got %q for Segment 'TypeName'", id.TypeName, "typeName")
	}
}

func TestFormatTypeID(t *testing.T) {
	actual := NewTypeID("12345678-1234-9876-4563-123456789012", "example-resource-group", "automationAccountName", "moduleName", "typeName").ID()
	expected := "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName/types/typeName"
	if actual != expected {
		t.Fatalf("Expected the Formatted ID to be %q but got %q", expected, actual)
	}
}

func TestParseTypeID(t *testing.T) {
	testData := []struct {
		Input    string
		Error    bool
		Expected *TypeId
	}{
		{
			// Incomplete URI
			Input: "",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName/types",
			Error: true,
		},
		{
			// Valid URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName/types/typeName",
			Expected: &TypeId{
				SubscriptionId:        "12345678-1234-9876-4563-123456789012",
				ResourceGroupName:     "example-resource-group",
				AutomationAccountName: "automationAccountName",
				ModuleName:            "moduleName",
				TypeName:              "typeName",
			},
		},
		{
			// Invalid (Valid Uri with Extra segment)
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName/types/typeName/extra",
			Error: true,
		},
	}
	for _, v := range testData {
		t.Logf("[DEBUG] Testing %q", v.Input)

		actual, err := ParseTypeID(v.Input)
		if err != nil {
			if v.Error {
				continue
			}

			t.Fatalf("Expect a value but got an error: %+v", err)
		}
		if v.Error {
			t.Fatal("Expect an error but didn't get one")
		}

		if actual.SubscriptionId != v.Expected.SubscriptionId {
			t.Fatalf("Expected %q but got %q for SubscriptionId", v.Expected.SubscriptionId, actual.SubscriptionId)
		}

		if actual.ResourceGroupName != v.Expected.ResourceGroupName {
			t.Fatalf("Expected %q but got %q for ResourceGroupName", v.Expected.ResourceGroupName, actual.ResourceGroupName)
		}

		if actual.AutomationAccountName != v.Expected.AutomationAccountName {
			t.Fatalf("Expected %q but got %q for AutomationAccountName", v.Expected.AutomationAccountName, actual.AutomationAccountName)
		}

		if actual.ModuleName != v.Expected.ModuleName {
			t.Fatalf("Expected %q but got %q for ModuleName", v.Expected.ModuleName, actual.ModuleName)
		}

		if actual.TypeName != v.Expected.TypeName {
			t.Fatalf("Expected %q but got %q for TypeName", v.Expected.TypeName, actual.TypeName)
		}

	}
}

func TestParseTypeIDInsensitively(t *testing.T) {
	testData := []struct {
		Input    string
		Error    bool
		Expected *TypeId
	}{
		{
			// Incomplete URI
			Input: "",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN/aUtOmAtIoNaCcOuNtS",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN/aUtOmAtIoNaCcOuNtS/aUtOmAtIoNaCcOuNtNaMe",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN/aUtOmAtIoNaCcOuNtS/aUtOmAtIoNaCcOuNtNaMe/mOdUlEs",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN/aUtOmAtIoNaCcOuNtS/aUtOmAtIoNaCcOuNtNaMe/mOdUlEs/mOdUlEnAmE",
			Error: true,
		},
		{
			// Incomplete URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName/types",
			Error: true,
		},
		{
			// Incomplete URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN/aUtOmAtIoNaCcOuNtS/aUtOmAtIoNaCcOuNtNaMe/mOdUlEs/mOdUlEnAmE/tYpEs",
			Error: true,
		},
		{
			// Valid URI
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName/types/typeName",
			Expected: &TypeId{
				SubscriptionId:        "12345678-1234-9876-4563-123456789012",
				ResourceGroupName:     "example-resource-group",
				AutomationAccountName: "automationAccountName",
				ModuleName:            "moduleName",
				TypeName:              "typeName",
			},
		},
		{
			// Invalid (Valid Uri with Extra segment)
			Input: "/subscriptions/12345678-1234-9876-4563-123456789012/resourceGroups/example-resource-group/providers/Microsoft.Automation/automationAccounts/automationAccountName/modules/moduleName/types/typeName/extra",
			Error: true,
		},
		{
			// Valid URI (mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN/aUtOmAtIoNaCcOuNtS/aUtOmAtIoNaCcOuNtNaMe/mOdUlEs/mOdUlEnAmE/tYpEs/tYpEnAmE",
			Expected: &TypeId{
				SubscriptionId:        "12345678-1234-9876-4563-123456789012",
				ResourceGroupName:     "eXaMpLe-rEsOuRcE-GrOuP",
				AutomationAccountName: "aUtOmAtIoNaCcOuNtNaMe",
				ModuleName:            "mOdUlEnAmE",
				TypeName:              "tYpEnAmE",
			},
		},
		{
			// Invalid (Valid Uri with Extra segment - mIxEd CaSe since this is insensitive)
			Input: "/sUbScRiPtIoNs/12345678-1234-9876-4563-123456789012/rEsOuRcEgRoUpS/eXaMpLe-rEsOuRcE-GrOuP/pRoViDeRs/mIcRoSoFt.aUtOmAtIoN/aUtOmAtIoNaCcOuNtS/aUtOmAtIoNaCcOuNtNaMe/mOdUlEs/mOdUlEnAmE/tYpEs/tYpEnAmE/extra",
			Error: true,
		},
	}
	for _, v := range testData {
		t.Logf("[DEBUG] Testing %q", v.Input)

		actual, err := ParseTypeIDInsensitively(v.Input)
		if err != nil {
			if v.Error {
				continue
			}

			t.Fatalf("Expect a value but got an error: %+v", err)
		}
		if v.Error {
			t.Fatal("Expect an error but didn't get one")
		}

		if actual.SubscriptionId != v.Expected.SubscriptionId {
			t.Fatalf("Expected %q but got %q for SubscriptionId", v.Expected.SubscriptionId, actual.SubscriptionId)
		}

		if actual.ResourceGroupName != v.Expected.ResourceGroupName {
			t.Fatalf("Expected %q but got %q for ResourceGroupName", v.Expected.ResourceGroupName, actual.ResourceGroupName)
		}

		if actual.AutomationAccountName != v.Expected.AutomationAccountName {
			t.Fatalf("Expected %q but got %q for AutomationAccountName", v.Expected.AutomationAccountName, actual.AutomationAccountName)
		}

		if actual.ModuleName != v.Expected.ModuleName {
			t.Fatalf("Expected %q but got %q for ModuleName", v.Expected.ModuleName, actual.ModuleName)
		}

		if actual.TypeName != v.Expected.TypeName {
			t.Fatalf("Expected %q but got %q for TypeName", v.Expected.TypeName, actual.TypeName)
		}

	}
}

func TestSegmentsForTypeId(t *testing.T) {
	segments := TypeId{}.Segments()
	if len(segments) == 0 {
		t.Fatalf("TypeId has no segments")
	}

	uniqueNames := make(map[string]struct{}, 0)
	for _, segment := range segments {
		uniqueNames[segment.Name] = struct{}{}
	}
	if len(uniqueNames) != len(segments) {
		t.Fatalf("Expected the Segments to be unique but got %q unique segments and %d total segments", len(uniqueNames), len(segments))
	}
}
