param(
    $Path,
    [switch] $Single
)
#$TargetName = "俺だけ入れる隠しダンジョン〜こっそり鍛えて世界最強〜";
$TargetName = ""
#$DestinName = "真の仲間"
#$Path = ""
#$Path = "H:\Data\Downloads\因為不是真正的夥伴而被逐出勇者隊伍\[Shin no Nakama][04][BIG5][1080P].mp4"
$JsonPath = $("..\Anime\* $TargetName", $($Path -replace '(.*\\[^\[\\\]]*)\\\[.*', '$1') | ? {Test-Path $_})
$WorkData = $(if (Test-Path "$JsonPath\animelibk.json") {
    Get-Content "$JsonPath\animelibk.json" | ConvertFrom-Json
} else {
    "" | select ID, WorkName, TargetName, DestinName, Season, Episode
})

# 確認資料狀態，缺少則進行物件資料建立
if (-not($WorkData.WorkName)) {
    $WorkData.WorkName = Read-Host "請輸入作品名稱：";
}
if (-not($WorkData.TargetName)) {
    $WorkData.TargetName = $($JsonPath -replace '.*\\[0-9\s]*(.*)$', '$1');
}
if (-not($WorkData.DestinName)) {
    $WorkData.DestinName = Read-Host "請輸入目地的名稱：";
}
if (-not($WorkData.Season)) {
    [int] $WorkData.Season = Read-Host "請輸入季別：";
}
if (-not($WorkData.Episode)) {
    $WorkData.Episode =  @();
}
$WorkData

$Seasons_TC = "", "第一季", "第二季", "第三季", "第四季", "第五季"
$Year = $(get-date -Format ‘yyyy’)

# 取得目標資料夾是否存在，不存在建立資料夾，並取得資料夾物件
#$DestDir = $(if ( -not(Test-Path -Path ".\$DestinName\$($Seasons_TC[$Season])*")) {
#    mkdir -p ".\$DestinName\$($Seasons_TC[$Season]) ($Year)"
#} else {
#    Get-Item -Path ".\$DestinName\$($Seasons_TC[$Season])*"
#})
#$DestDir = $(New-Item -Path ".\$WorkData.DestinName\$($Seasons_TC[$WorkData.Season]) ($Year)" -ItemType Directory -Force)

function Get-StandName {
    param (
         $FileObj
    )

    # 進行傳入變數判斷，非 FileInfo 物件則視為 String，先進特殊字元處理，再取得物件
    $File = $(if ($FileObj.GetType().Name -eq 'FileInfo') {
        $FileObj
    } else {
        Get-Item -Path $($FileObj -replace '([\[\]])', '`$1')
    })
    
    # 因應檔名不同而設定多組正規方式
    $Result = @(
        #$($Path -match "\[([^\]]*)\]\[(\d{1,2})\]")
        $($File.Name -match "[\[\s]([^\]]*?)(?:[\]\[\-\s]+)(\d{1,2})[\]\s]")
    ) | % { if ($_) { $Matches }}
    
    # OLD Edition
    #$File.Name -match "\[([^\]]*)\]\[(\d{1,2})\]" | Out-Null
    #$Matches
    #$newName = "{0} S{3:00}E{1}{2}" -f $Matches[1], $Matches[2], $File.Extension, $Season;
    #$newName = "{0} S{3:00}E{1}{2}" -f $Result[1], $Result[2], $File.Extension, $WorkData.Season;
    
    # 建立回傳資料物件，以方便後續資料處理。
    $OutputData = "" | Select newName, Season, Episode, newFullName;
    $OutputData.newName = $Result[1];
    $OutputData.Season = $WorkData.Season;
    $OutputData.Episode = [int] $Result[2];
    $OutputData.newFullName = "{0} S{3:00}E{1}{2}" -f $Result[1], $Result[2], $File.Extension, $WorkData.Season;
    #$OutputData | ConvertTo-Json;

    # Type 2，在輸出顯示上，此型態建立較傾向 Hash，而上面 select 建立的，較偏向 pscustomobject
    #$OutputData2 = @{
    #    newName = $Result[1];
    #    Season = [int] $WorkData.Season;
    #    Episode = [int] $Result[2];
    #    newFullName = "{0} S{3:00}E{1}{2}" -f $Result[1], $Result[2], $File.Extension, $WorkData.Season;
    #};
    #$OutputData2 | ConvertTo-Json;

    #Write-Output $File;
    #Write-Output $File.Name;
    #Write-Output $newName;
    #return $newName;
    
    return $OutputData;
}

### Select Object Mode START ###

# 建立自定屬性 File 和運算公式
$FileObj = @{
    label = "File";
    Expression = {$_};
}
# 建立自定屬性 NewName 和運算公式
$NewNameObj = @{
    label = "NewName";
    Expression = {Get-StandName $_};
}
$StructPathObj = @{
    label = "StructPath";
    Expression = {$(New-Item -Path $(".\{0}\{1} ({2})" -f $WorkData.DestinName, $Seasons_TC[$WorkData.Season], $Year) -ItemType Directory -Force).FullName};
}

### # Select Object Mode END ###

# 運作模式
if ($Single) {
    # 單集模式
    $List = @(Get-Item -Path $($Path -replace '([\[\]])', '`$1'))
    $BuildList = $List | select $FileObj, $StructPathObj, $NewNameObj | ? {$_.NewName.Episode -notin $WorkData.Episode}
    #$BuildList | ? {$_.NewName.Episode -notin $WorkData.Episode} | Format-List 
}

$ENDResult = $BuildList | % {
    $Command = @{
        ItemType = 'HardLink'
        Path = $("{0}\{1}" -f $_.StructPath, $_.NewName.newFullName)
        Target = $($_.File.Fullname -replace '([\[\]])', '`$1')
    }
    #try {
        if (New-Item @Command) { $_.NewName }
    #} catch {
        
    #}
}
#$ENDResult
#$ENDResult.gettype();
$ENDResult | % { if ($_) { $WorkData.Episode += $_.Episode }}
$WorkData | ConvertTo-Json | Out-File -Encoding "UTF8" "$JsonPath\animelibk.json"
exit 0;

##### 以下試寫或測試用 #####
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