[CmdletBinding()]
param(
    [Alias("h")]
    [switch]$Help,
    [string]$Package = ""
)

$ErrorActionPreference = "Stop"

function Write-Usage {
    @(
        'Usage:'
        '  ./server-rs/scripts/check.ps1'
        '  ./server-rs/scripts/check.ps1 -Package api-server'
        ''
        'Notes:'
        '  1. Run cargo fmt --all --check for the whole server-rs workspace'
        '  2. Run clippy/check/test for the whole workspace by default'
        '  3. Use -Package to target one workspace package for clippy/check/test'
    ) -join [Environment]::NewLine
}

if ($Help) {
    Write-Usage
    exit 0
}

$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
$serverRsDir = Split-Path -Parent $scriptDir
$manifestPath = Join-Path $serverRsDir "Cargo.toml"

if (-not (Test-Path $manifestPath)) {
    throw "Missing server-rs/Cargo.toml, cannot start check script."
}

Write-Host "[server-rs:check] working dir: $serverRsDir"
Write-Host "[server-rs:check] step: cargo fmt --all --check"

Push-Location $serverRsDir
try {
    cargo fmt --all --check --manifest-path $manifestPath

    if ([string]::IsNullOrWhiteSpace($Package)) {
        Write-Host "[server-rs:check] step: cargo clippy --workspace --all-targets --all-features -D warnings"
        cargo clippy --workspace --manifest-path $manifestPath --all-targets --all-features -- -D warnings

        Write-Host "[server-rs:check] step: cargo check --workspace"
        cargo check --workspace --manifest-path $manifestPath

        Write-Host "[server-rs:check] step: cargo test --workspace"
        cargo test --workspace --manifest-path $manifestPath
    }
    else {
        Write-Host "[server-rs:check] target package: $Package"
        Write-Host "[server-rs:check] step: cargo clippy -p $Package --all-targets --all-features -D warnings"
        cargo clippy -p $Package --manifest-path $manifestPath --all-targets --all-features -- -D warnings

        Write-Host "[server-rs:check] step: cargo check -p $Package"
        cargo check -p $Package --manifest-path $manifestPath

        Write-Host "[server-rs:check] step: cargo test -p $Package"
        cargo test -p $Package --manifest-path $manifestPath
    }
}
finally {
    Pop-Location
}