[CmdletBinding(SupportsShouldProcess = $true)]
param(
    [Parameter(DontShow = $true)][string]$ContinueUpdate
)

Set-StrictMode -Version 2.0
$ErrorActionPreference = 'Stop'

try {
    Import-Module (Join-Path $PSScriptRoot 'scripts/XasUpdate.psm1') -Force
    if ($ContinueUpdate) {
        [Console]::OutputEncoding = New-Object Text.UTF8Encoding($false)
        if ($WhatIfPreference) { throw '内部更新续接不能与 -WhatIf 同时使用。' }
        Invoke-XasUpdateContinuation -RepositoryRoot $PSScriptRoot -Token $ContinueUpdate
    }
    else {
        Import-Module (Join-Path $PSScriptRoot 'scripts/XasSkills.psm1') -Force
        $skillsRoot = Get-XasDefaultSkillsRoot
        if ($WhatIfPreference) {
            Invoke-XasUpdate -RepositoryRoot $PSScriptRoot -SkillsRoot $skillsRoot -Preview
        }
        elseif ($PSCmdlet.ShouldProcess('origin/main 和本仓库已安装技能', '快进更新仓库并同步技能')) {
            Invoke-XasUpdate -RepositoryRoot $PSScriptRoot -SkillsRoot $skillsRoot
        }
    }
    exit 0
}
catch {
    Write-Error -Message $_.Exception.Message -ErrorAction Continue
    exit 1
}