Waifu Solitair Fix 4.1 with link to Tutorial

# If you want to change the website, pls look into the file start_rule34xxx.ps1 (https://pastebin.com/H4LAjX7b)
# There are some pointers on how to start and do this.

$waifu = Read-Host -Prompt "Waifu name?"

$auto_complete_url = "https://gelbooru.com/index.php?page=autocomplete2&term=$waifu"

$response = Invoke-WebRequest $auto_complete_url
$array_of_completions = $response.Content | ConvertFrom-Json

if($array_of_completions.Length -gt 1)
{
    Write-Host "Found multiple choices for your waifu."

    $completions = $response.Content | ConvertFrom-Json | ForEach-Object { $_.Value }

    for($i = 1; $i -le $completions.Length; $i++)
    {
        Write-Host "${i}:" $completions[$i - 1]
    }

    $hasChosenNumber = $false

    while(-not $hasChosenNumber)
    {
        $number = Read-Host "Please select the number you intended."

        $number = $number - '0'

        if($number -match "\d" -and $number -le $completions.Length -and $number -ge 1)
        {
            $waifu = $completions[$number - 1]
            $hasChosenNumber = $true
        }
        else
        {
            Write-Host "Please enter a valid number (e.g. 1)"
        }
    }

    Write-Host ""
    Write-Host "You have chosen '$waifu' as a waifu."
    Write-Host "Images will now be downloaded. After the download please write the same name on the solitair start-up."
    Write-Host ""
    Write-Host "E.g. if Morgana from League of Legends is your waifu, you should write 'morgana_(league_of_legends)' and not only 'morgana'."
    Write-Host "You can select the name between the 's and press enter to copy the text. Then just paste it by pressing right click into the console window."
    Write-Host ""
}
else
{
    Write-Host ""
    Write-Host "You have chosen '$waifu' as a waifu."
    Write-Host "Images will now be downloaded. After the download please write the same name on the solitair start-up."
    Write-Host "You can select the name between the 's and press enter to copy the text. Then just paste it by pressing right click into the console window."
    Write-Host ""
}

$waifu_path = "waifus\$waifu"

if (-not (Test-Path $waifu_path))
{
    mkdir "waifus\$waifu" | Out-Null

    $full_page = $true
    $match_count = 0
    $page = 0

    while($full_page -and $page -lt 3)
    {
        $start_page_id = 42 * $page

        $main_url_base = "https://gelbooru.com/index.php?page=post&s=list&tags=$waifu+rating%3aexplicit+sort%3ascore%3adesc+-animated_gif+-animated+-webm+-solo&pid=$start_page_id"

        $response = Invoke-WebRequest $main_url_base -UseBasicParsing

        $url_pattern = '<a id="p.\d*" href="(.*?)"'

        ($response.Content | Select-String -Pattern $url_pattern -AllMatches).Matches.Value |
        ForEach-Object {
            $_ -match $url_pattern | Out-Null

            $match_count = ($match_count + 1);
            $url = ($Matches[1] -replace "amp;","")
            $response = Invoke-WebRequest $url

            $response.Content -match 'href="(https://img\d.gelbooru.com/images/.*?\.(.*?))"' | Out-Null

            $out_path = "$waifu_path\$match_count." + $Matches[2]

            Invoke-WebRequest $Matches[1] -OutFile $out_path | Out-Null

            if ($match_count % 10 -eq 0)
            {
                Write-Host "Downloaded $match_count images so far."
            }
        }
        $page++

        $full_page = $match_count -eq 42
    }
}

.\waifu_solitaire.exe