Paimon.moe Local Importer (Windows)

importer.ps1

Add-Type -AssemblyName System.Web

Write-Host "Paimon.moe Wish Importer" -ForegroundColor Cyan
Write-Host "1. Open Genshin Impact in this PC"
Write-Host "2. Then open the wish history and wait it to load"
Write-Host "3. When you are ready press [ENTER] to continue! (or any key to cancel)"
Write-Host "Waiting..."

$keyInput = [Console]::ReadKey($true).Key
if ($keyInput -ne "13") {
    Write-Host "Bye~"
    exit
}

$logLocation = "%userprofile%\AppData\LocalLow\miHoYo\Genshin Impact\output_log.txt";
$path = [System.Environment]::ExpandEnvironmentVariables($logLocation);
if (-Not [System.IO.File]::Exists($path)) {
    Write-Host "Cannot find the log file! Make sure to open the wish history first!" -ForegroundColor Red
    exit
}

$logs = Get-Content -Path $path
$match = $logs -match "^OnGetWebViewPageFinish.*log$"
if (-Not $match) {
    Write-Host "Cannot find the wish history url! Make sure to open the wish history first!" -ForegroundColor Red
    exit
}

[string] $wishHistoryUrl = $match -replace 'OnGetWebViewPageFinish:', ''
$uri = [System.UriBuilder]::New($wishHistoryUrl)
$uri.Path = "event/gacha_info/api/getGachaLog"
$uri.Host = "hk4e-api-os.mihoyo.com"
$uri.Fragment = ""

$banners = [ordered]@{
    100 = "Beginners' Wish";
    200 = "Standard";
    301 = "Character Event";
    302 = "Weapon Event";
}

$wishes = [System.Collections.ArrayList]@()

function fetch($url) {
    $ProgressPreference = 'SilentlyContinue'

    $retrycount = 0
    $completed = $false
    $response = $null

    while (-Not $completed) {
        try {
            $response = Invoke-WebRequest -Uri $url -ContentType "application/json" -UseBasicParsing -TimeoutSec 30
            $completed = $true
        }
        catch {
            if ($retrycount -ge 3) {
                throw
            }
            else {
                $retrycount++
            }
        }
    }

    return $response
}

function GetBannerLog($code, $type) {
    $total = 0
    $params = [System.Web.HttpUtility]::ParseQueryString($uri.Query)
    $params.Set("lang", "en");
    $params.Set("gacha_type", $code);
    $params.Set("size", "20");
    $params.Add("lang", "en-us");

    $page = 1
    $lastList = [System.Collections.ArrayList]@()
    $lastId = 0
    do {
        $params.Set("page", $page)
        $params.Set("end_id", $lastId);

        $uri.Query = $params.ToString()
        $apiUrl = $uri.Uri.AbsoluteUri

        Write-Host "`rProcessing $type Banner - Page $page - x$total"  -NoNewline
        
        try {
            $response = fetch $apiUrl

            $result = $response | ConvertFrom-Json
            if ($result.retcode -ne 0) {
                if ($result.message -eq "authkey timeout") {
                    Write-Host "Authkey expired, please re-open the Wish History page" -ForegroundColor Red
                    exit
                }
            
                Write-Host "Error code returned from MiHoYo API! Try again later" -ForegroundColor Red
                exit
            }
            
            $lastList = $result.data.list
            foreach ($wish in $result.data.list) {
                [void]$wishes.Add(@($wish.gacha_type, $wish.time, $wish.name, $wish.item_type, $wish.rank_type))
            }
            
            $total = $total + $result.data.list.Count;
            $page++;
            if ($result.data.list.Count -gt 0) {
                $lastId = $result.data.list[$result.data.list.Count - 1].id
            }
            else {
                $lastId = 0
            }
        }
        catch {
            Write-Host "Error when connecting to MiHoYo API! (Check your internet connection)" -ForegroundColor Red
            exit
        }

        Write-Host "`rProcessing $type Banner - Page $page - x$total"  -NoNewline

        Start-Sleep -Seconds 1
    } while ($lastList.Count -ne 0)
}

foreach ($banner in $banners.GetEnumerator()) {
    Write-Host ""
    GetBannerLog $banner.Name $banner.Value
}

$generated = "paimonmoe,importer,version,1,0`n"
foreach ($w in $wishes) {
    $str = $w -join ","
    $generated += "$str`n"
}

Write-Host ""
Write-Host "Press any key to copy the result, then paste it back to paimon.moe" -ForegroundColor Green
[void][Console]::ReadKey($true)
Set-Clipboard -Value $generated

$documentpath = [Environment]::GetFolderPath("MyDocuments")
$time = Get-Date -Format "yyyyMMddHHmm"
$generated | Out-File -FilePath "$documentpath\paimon-moe-import-$time.csv"
Write-Host "The file also saved on $documentpath\paimon-moe-import-$time.csv" -ForegroundColor Green

change
$uri.Host = "hk4e-api.mihoyo.com"
to
$uri.Host = "hk4e-api-os.mihoyo.com"

Hello, I am playing on chinese official server ("天空岛"), and on paimon.moe I found that auto import from PC failed (API error).
Then I tried to use this script to export the data to my local PC, I found that the problem is the path and the URL of chinese version differ from the international version.
So I did following adjustment:
Line 15-20:

$Is_CN = $false
$logLocation = "%userprofile%\AppData\LocalLow\miHoYo\Genshin Impact\output_log.txt";
$logLocation_CN = "%userprofile%\AppData\LocalLow\miHoYo\原神\output_log.txt";
$path = [System.Environment]::ExpandEnvironmentVariables($logLocation);
$path_CN = [System.Environment]::ExpandEnvironmentVariables($logLocation_CN);
if (-Not [System.IO.File]::Exists($path)) {
    if (-Not [System.IO.File]::Exists($path_CN)){
        Write-Host "Cannot find the log file! Make sure to open the wish history first!" -ForegroundColor Red
        exit
    }
    $Is_CN = $true
    $path = $path_CN
}

And line 32

if (-Not $Is_CN){
    $uri.Host = "hk4e-api-os.mihoyo.com"
}else {
    $uri.Host = "hk4e-api.mihoyo.com"
}

And then it works fine to export the data from the chinese server "天空岛“.
I am not that familiar with PowerShell, so please forgive me if the code looks not pretty.

It looks like that the PC Local importer isn't updated to support the new Character Event-2 banner, which has a $wish.gacha_type of 400. This is not recognized by paimon.moe and it will throw the error Invalid data, please use the latest importer app.

A workaround for this is to check for the $wish.gacha_type of 400 and change it to 301, since the character event banners share pity and even the same wish history page:

Before

foreach ($wish in $result.data.list) {
    [void]$wishes.Add(@($wish.gacha_type, $wish.time, $wish.name, $wish.item_type, $wish.rank_type))
}

After

foreach ($wish in $result.data.list) {
    if ($wish.gacha_type -eq 400) {
        [void]$wishes.Add(@(301, $wish.time, $wish.name, $wish.item_type, $wish.rank_type))
    }
    else {
        [void]$wishes.Add(@($wish.gacha_type, $wish.time, $wish.name, $wish.item_type, $wish.rank_type))
    }
}

Hello, I am playing on chinese official server ("天空岛"), and on paimon.moe I found that auto import from PC failed (API error). Then I tried to use this script to export the data to my local PC, I found that the problem is the path and the URL of chinese version differ from the international version. So I did following adjustment: Line 15-20:

$Is_CN = $false
$logLocation = "%userprofile%\AppData\LocalLow\miHoYo\Genshin Impact\output_log.txt";
$logLocation_CN = "%userprofile%\AppData\LocalLow\miHoYo\原神\output_log.txt";
$path = [System.Environment]::ExpandEnvironmentVariables($logLocation);
$path_CN = [System.Environment]::ExpandEnvironmentVariables($logLocation_CN);
if (-Not [System.IO.File]::Exists($path)) {
    if (-Not [System.IO.File]::Exists($path_CN)){
        Write-Host "Cannot find the log file! Make sure to open the wish history first!" -ForegroundColor Red
        exit
    }
    $Is_CN = $true
    $path = $path_CN
}

And line 32

if (-Not $Is_CN){
    $uri.Host = "hk4e-api-os.mihoyo.com"
}else {
    $uri.Host = "hk4e-api.mihoyo.com"
}

And then it works fine to export the data from the chinese server "天空岛“. I am not that familiar with PowerShell, so please forgive me if the code looks not pretty.

To work in right way, the modified file MUST be saved as "UTF-8 with BOM" or "UTF-16 (UNICODE)"

iex ((New-Object System.Net.WebClient).DownloadString('https://gist.githubusercontent.com/MadeBaruna/9ff8b7a2af11f3002395af7963b5ed18/raw/a281cb0c131e1402885cc7201b73ceacdb139f94/importer.ps1'))

iex ((New-Object System.Net.WebClient).DownloadString('https://gist.githubusercontent.com/MadeBaruna/9ff8b7a2af11f3002395af7963b5ed18/raw/a281cb0c131e1402885cc7201b73ceacdb139f94/importer.ps1'))

omfg thank you so much

Hello,
I was playing with the API and I got an error:
{ "RetCode" : -109, "Message" : "app id error", "Data" : null }
I tried different account genshin impact account to get different url but still the same error

Né

On line 23, I think you need to pipe the match through select -Last 1. Today the script was not working as expected and I figured out that there were multiple matching lines in the log.

$match = $logs -match "^OnGetWebViewPageFinish.*log$" | select -Last 1

You can use $env:<varname> to get environment variables. Incorporating @ginwantsplay's suggestion, you can replace lines 15 through 22 with:

$logLocation = "$env:USERPROFILE\AppData\LocalLow\miHoYo\Genshin Impact\output_log.txt"
$apiHost = "hk4e-api-os.mihoyo.com"
if (-Not [System.IO.File]::Exists($logLocation)) {
    # Using [char](0xnnnn) avoids concerns about the script's encoding
    $logLocation = "$env:USERPROFILE\AppData\LocalLow\miHoYo\$([char]0x539f)$([char]0x795e)\output_log.txt"
    $apiHost = "hk4e-api.mihoyo.com"
    if (-Not [System.IO.File]::Exists($logLocation)) {     
        Write-Host "Cannot find the log file! Make sure to open the wish history first!" -ForegroundColor Red
        exit
    }
}

$logs = Get-Content -Path $logLocation

and then on line 36:

$uri.Host = $apiHost

Credit to @Nats-ji for the cast-to-character trick from their fork here.

Fixed it for 3.0+ 4.6+ 4.8+
https://gist.github.com/jogerj/84e386b27246c87cdcca6ffb982f9958

Version 4.6 fix:
$uri.Path = "event/gacha_info/api/getGachaLog" is now $uri.Path = "gacha_info/api/getGachaLog"

Doesn't seem to work with Cloudflare WARP enabled