# Get-GiteaReleases.Tests.ps1

# Import the module
$modulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\PS-GiteaUtilities.psm1'
Import-Module -Name $modulePath -Force

Describe 'Get-GiteaReleases' {

    BeforeEach {
        # Mock configuration load
        Mock -CommandName Get-GiteaConfiguration -ModuleName PS-GiteaUtilities -MockWith {
            return @{
                giteaURL = 'https://mock.gitea.com'
                defaultOwner = 'mockuser'
                token = 'mocktoken'
            }
        }

        # Mock API response
        Mock -CommandName Invoke-RestMethod -ModuleName PS-GiteaUtilities -MockWith {
            return @(
                @{
                    id = 1
                    tag_name = "v1.0"
                    target_commitish = "main"
                    name = "Release 1"
                    body = "Initial release"
                    url = "https://mock.gitea.com/api/v1/releases/1"
                    html_url = "https://mock.gitea.com/releases/v1.0"
                    tarball_url = "https://mock.gitea.com/releases/v1.0.tar.gz"
                    zipball_url = "https://mock.gitea.com/releases/v1.0.zip"
                    upload_url = "https://mock.gitea.com/releases/uploads"
                    draft = $false
                    prerelease = $false
                    created_at = "2024-01-01T00:00:00Z"
                    published_at = "2024-01-01T01:00:00Z"
                    author = @{
                        id = 101
                        username = "devuser"
                        email = "dev@norwichct.org"
                        avatar_url = "https://mock.gitea.com/avatar.jpg"
                        html_url = "https://mock.gitea.com/devuser"
                    }
                    assets = @(
                        @{
                            id = 201
                            name = "tool.exe"
                            size = 123456
                            download_count = 42
                            created_at = "2024-01-01T00:30:00Z"
                            uuid = "uuid-1234"
                            browser_download_url = "https://mock.gitea.com/releases/assets/tool.exe"
                        }
                    )
                }
            )
        }

        Mock -CommandName Write-Error -ModuleName PS-GiteaUtilities -MockWith { }
    }

    Context 'Basic usage' {
        It 'Should return a list of release objects' {
            $result = Get-GiteaReleases -repoOwner 'mockuser' -repoName 'mockrepo' -token 'mocktoken'

            $result | Should -Not -BeNullOrEmpty
            $result[0].Name | Should -Be 'Release 1'
            $result[0].Author.Username | Should -Be 'devuser'
            $result[0].Assets.Count | Should -Be 1
            $result[0].Assets[0].Name | Should -Be 'tool.exe'
        }
    }

    Context 'Optional switches affect URL' {
        It 'Should include draft=true and pre-release=true in URL if switches are set' {
            $calledUrl = $null

            Mock -CommandName Invoke-RestMethod -ModuleName PS-GiteaUtilities -MockWith {
                param($Uri)
                $script:calledUrl = $Uri
                return @()
            }

            Get-GiteaReleases -repoOwner 'mockuser' -repoName 'mockrepo' -includeDrafts -includePreReleases -page 2 -limit 10 -token 'mocktoken'

            $script:calledUrl | Should -Match 'draft=true'
            $script:calledUrl | Should -Match 'pre-release=true'
            $script:calledUrl | Should -Match 'page=2'
            $script:calledUrl | Should -Match 'limit=10'
        }
    }

    Context 'When required params are missing and no config' {
        BeforeEach {
            Mock -CommandName Get-GiteaConfiguration -ModuleName PS-GiteaUtilities -MockWith { return $null }
        }

        It 'Should throw when required parameters are not supplied' {
            { Get-GiteaReleases -repoName 'mockrepo' } | Should -Throw
        }
    }

    Context 'When API call fails' {
        BeforeEach {
            Mock -CommandName Invoke-RestMethod -ModuleName PS-GiteaUtilities -MockWith {
                throw "API call failed"
            }

            Mock -CommandName Write-Error -ModuleName PS-GiteaUtilities -MockWith { }
        }

        It 'Should catch and handle the error' {
            $null = Get-GiteaReleases -repoOwner 'mockuser' -repoName 'mockrepo' -token 'mocktoken'
            # Expect no throw, Write-Error should catch it
        }
    }
}