. $PSScriptRoot\..\..\Load-PesterModules.ps1
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
$functionPath = Join-Path -Path $here -ChildPath $sut
Write-Host "Overriding SUT: $functionPath"
Import-Module $functionPath -Force
$moduleForMock = ""

Describe "Test-AlkamiManifest" {
    function New-FakeServiceManifest {
        $sampleManifest = @"
<?xml version="1.0"?>
<packageManifest>
    <version>1.0</version>
    <general>
        <creatorCode>Alkami</creatorCode>
        <element>Alkami.MicroServices.Testing.FakeService</element>
        <componentType>Service</componentType>
        <bankIdentifiers>
            <bankIdentifier name="MyFIName">DEADBEEF-DEAD-BEEF-DEAD-BEEFDEADBEEF</bankIdentifier>
        </bankIdentifiers>
    </general>
    <serviceManifest>
        <runtime>framework</runtime>
        <entryPoint>Alkami.MicroServices.Testing.FakeService</entryPoint>
        <migrations>
            <package id="Alkami.MicroServices.Testing.FakeService" version="1.0" />
        </migrations>
        <db_role>my_service_role</db_role>
    </serviceManifest>
</packageManifest>
"@
    $testFile = "TestDrive:\NewServiceAlkamiManifest.xml"

    Set-Content -Path $testFile -value $sampleManifest

    }

    function New-FakeServiceManifestWithReleaseManagement {
        $sampleManifest = @"
<?xml version="1.0"?>
<packageManifest>
    <version>1.0</version>
    <general>
        <creatorCode>Alkami</creatorCode>
        <element>Alkami.MicroServices.Testing.FakeService</element>
        <componentType>Service</componentType>
        <bankIdentifiers>
            <bankIdentifier name="MyFIName">DEADBEEF-DEAD-BEEF-DEAD-BEEFDEADBEEF</bankIdentifier>
        </bankIdentifiers>
        <releaseManagement>
           <alwaysDeploy>true</alwaysDeploy>
        </releaseManagement>
    </general>
    <serviceManifest>
        <runtime>framework</runtime>
        <entryPoint>Alkami.MicroServices.Testing.FakeService</entryPoint>
        <migrations>
            <package id="Alkami.MicroServices.Testing.FakeService" version="1.0" />
        </migrations>
        <db_role>my_service_role</db_role>
    </serviceManifest>
</packageManifest>
"@
    $testFile = "TestDrive:\NewServiceAlkamiManifest.xml"

    Set-Content -Path $testFile -value $sampleManifest

    }

    function New-InvalidServiceManifestWithReleaseManagement {
        $sampleManifest = @"
<?xml version="1.0"?>
<packageManifest>
    <version>1.0</version>
    <general>
        <creatorCode>Alkami</creatorCode>
        <element>Alkami.MicroServices.Testing.FakeService</element>
        <componentType>Service</componentType>
        <bankIdentifiers>
            <bankIdentifier name="MyFIName">DEADBEEF-DEAD-BEEF-DEAD-BEEFDEADBEEF</bankIdentifier>
        </bankIdentifiers>
        <releaseManagement>
           <alwaysDeploy>not_a_bool</alwaysDeploy>
        </releaseManagement>
    </general>
    <serviceManifest>
        <runtime>framework</runtime>
        <entryPoint>Alkami.MicroServices.Testing.FakeService</entryPoint>
        <migrations>
            <package id="Alkami.MicroServices.Testing.FakeService" version="1.0" />
        </migrations>
        <db_role>my_service_role</db_role>
    </serviceManifest>
</packageManifest>
"@
    $testFile = "TestDrive:\NewServiceAlkamiManifest.xml"

    Set-Content -Path $testFile -value $sampleManifest

    }

    function New-ValidFluentMigrationManifest {
        $sampleManifest = @"
<?xml version="1.0" encoding="UTF-8"?>
<packageManifest>
	<version>1.0</version>
	<general>
		<creatorCode>Alkami</creatorCode>
		<element>Alkami.Migrations.UserReporting.Migrations</element>
		<componentType>FluentMigration</componentType>
	</general>
	<fluentMigrationManifest>
		<runtime>framework</runtime>
		<version>1.4.0</version>
		<migrationType online="false">tenant</migrationType>
		<serverType>MSSQL</serverType>
		<entryPoint>Alkami.Migrations.UserReporting.Migrations.dll</entryPoint>
		<db_role>Alkami.Migrations.UserReporting_Service</db_role>
	</fluentMigrationManifest>
</packageManifest>
"@
    $testFile = "TestDrive:\NewFluentMigrationAlkamiManifest.xml"

    Set-Content -Path $testFile -value $sampleManifest

    }

    Mock -ModuleName $moduleForMock -CommandName Get-LogLeadName -MockWith { return "SUT" }
    Mock -ModuleName $moduleForMock -CommandName Write-Verbose -MockWith { }
    Mock -ModuleName $moduleForMock -CommandName Write-Host -MockWith { }
    Mock -ModuleName $moduleForMock -CommandName Get-AlkamiManifestFilename -MockWith { return "NewServiceAlkamiManifest.xml" }

    # The expectation is that we will have multiple versions here. We might need more contexts per version at that point.
    Context "When Testing a Service Manifest" {
        New-FakeServiceManifest
        Mock -ModuleName $moduleForMock -CommandName Test-AlkamiServiceManifest10 -MockWith { return @{ success = $true } }
        It "Calls Test-AlkamiServiceManifest10" {
            Test-AlkamiManifest -Source "TestDrive:\NewServiceAlkamiManifest.xml"

            Assert-MockCalled -CommandName Test-AlkamiServiceManifest10 -Scope It
        }
    }

    Context "When Testing a Service Manifest with Release Management" {
        New-FakeServiceManifestWithReleaseManagement
        It "Returns true" {
            Test-AlkamiManifest -Source "TestDrive:\NewServiceAlkamiManifest.xml" | Should -BeTrue
        }
    }

    Context "When Testing a FluentMigration manifest" {
        Mock -ModuleName $moduleForMock -CommandName Get-AlkamiManifestFilename -MockWith { return "NewFluentMigrationAlkamiManifest.xml" }
        New-ValidFluentMigrationManifest
        It "Returns true" {
            Test-AlkamiManifest -Source "TestDrive:\NewFluentMigrationAlkamiManifest.xml" | Should -BeTrue
        }
    }

    Context "When Testing an invalid Service Manifest with Release Management" {
        New-InvalidServiceManifestWithReleaseManagement
        It "Returns false" {
            Test-AlkamiManifest -Source "TestDrive:\NewServiceAlkamiManifest.xml" | Should -BeFalse
        }
    }
}