#CBR to #CBZ


#getfile list from user (determine if it's a folder or a text file)
function GetFileList {
    $comicPath="c:\users\alex\desktop\cbr2cbz\"
    #$comicPath=Read-Host "Please enter path to comics, or txt file with comics (include trailing directory markers)"
    if ([string]::IsNullOrEmpty($comicPath) -or (Test-Path -LiteralPath $comicPath) -ne $true) {

    Write-host "Path not valid, please try again"
    GetFileList
    }
    else {
        if ((get-item $comicPath) -is [System.IO.DirectoryInfo]) {
            FolderPath
        }
        if ((get-item $comicPath) -isnot [System.IO.DirectoryInfo]) {
            FilePath
        }
    }
}




#if path is to a folder
function FolderPath {
    $fileList = Get-ChildItem -filter "*.cb*" -recurse "$comicPath"
    foreach ($x in $fileList) {
        write-host "sending $x to get fixed"
        FixFileExtensions -filename ($x.FullName)
        write-host "file fixed, sending another"
    }
    FolderPathUnRAR
}

#unrar contents
function FolderPathUnRAR {
    $fileList = Get-ChildItem -filter "*.cbr" -recurse "$comicPath"
    foreach ($x in $fileList) {
        cd $comicpath
        mkdir $x.BaseName
        Write-Output "newfilename (only CBR's): $x"
        &$unrarPath e -v ($x).FullName ($x).basename 2>&1 | Tee-Object -Variable unrarOutput
        $unrarOutput | ForEach-Object {
            if($_ -like "*is not RAR archive*" -or $_ -like "*checksum error") {
                "$($x.FullName) has an error:  $_" | out-file  -append ".\test.txt"
            }
        }
    }
}



function FilePath {
}

#fix file extensions with Trid
function FixFileExtensions  {
    param($filename)
    write-output "recieved $filename, processing"
    &$tridPath -v -ce "$filename" -d:$tridDef
    Write-Output "Trid done did it's stuff"
    return

}


#get and check unrar path
$unrarPath = $(Get-Command 'unrar').Definition
if ( $unrarPath.Length -eq 0 ) {
    Write-Error "Unable to access unrar at location '$unrarPath'."

    $unrarPath="C:\unrar\unrar.exe"
    #$unrarPath=Read-Host -Prompt "Please enter path to Unrar"
    if ([string]::IsNullOrEmpty($unrarPath) -or (Test-Path -LiteralPath $unrarPath) -ne $true) {
        Write-Error "Unrar.exe path does not exist '$unrarPath'."
    }
    else {
        Write-host "Path is good: $unrarPath"
    }
}
else {
    write-host "unrar found, using path: '$unrarPath'"
}

#get and check path to trid
$tridpath="Z:\Comics\cbr2cbz\app\trid.exe"
#$tridpath=Read-Host -Prompt "Please enter path to trid"
if ([string]::IsNullOrEmpty($tridPath) -or (Test-Path -LiteralPath $tridPath) -ne $true) {
    Write-Error "Trid path does not exist '$tridPath'."
}
else {
    Write-host "Path is good: $tridPath"
}

#Get and check path to trid def file
$tridDef="Z:\Comics\cbr2cbz\app\cbx.trd"
#$tridDef=Read-Host -Prompt "Please enter path to trid definition file"
if ([string]::IsNullOrEmpty($tridDef) -or (Test-Path -LiteralPath $tridDef) -ne $true -or $tridDef -notlike "*.trd") {
    Write-Error "TridDefinition path does not exist '$tridDef'."
}
else {
    Write-host "Path is good: $tridDef"
}
GetFileList