D2R JieGuan Item Log Webserver

D2R JieGuan Item Log Webserver 2022-06-04

Original post and credits go to smby:
Hi I wrote super messy golang code that will read the "pickit_log.txt" file and it will parse all the information in it every 10 seconds and display the information on a webserver. It must be ran from the same directory as the pickit_log.txt file.

the text file currently looks like
Code:
[2022-05-15 02:46:28] Kept: Magefist Light Gauntlets - Area: Catacombs Level 4 | Rule: [name]==lightgauntlets&&[quality]==unique&&[flag]!=ethereal#[enhanceddefense]>=10
[2022-05-15 02:46:29] Kept: Dwarf Star Ring - Area: Catacombs Level 4 | Rule: [type]==ring&&[quality]==unique#[maxhp]==40
[2022-05-15 03:06:34] Kept: Charged Essence of Hatred - Area: Durance of Hate Level 3 | Rule: [name]==chargedessenceofhatred
and the webserver will display the items like this:
webserver1.png

The webserver can be accessed by running the server and going to 127.0.0.1:8080 in a browser OR the local ip address:8080 from a computer on the same network.

Update: Here is an image of me viewing the drop log from my phone on the same network
phone-webserver2.png

The source code is in golang here:

Code:
package main

import (

    "net/http"
    "text/template"
    "os"
    "io/ioutil"
    "strings"
    "time"
    "fmt"

)


type Context struct {
    Title  string
    Items []FullItem
}

type FullItem struct{
    Time string
    Name string
    Area string
}


func main() {
    const htmlpage = `
        <!DOCTYPE html>
        <html>
        <script>
            function autoRefresh() {
                window.location = window.location.href;
            }
            setInterval('autoRefresh()', 10000);
        </script>
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.3.1/dist/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

        <style>
        table, th, td {
          border: 1px solid black;
        }
        table {
        padding-right: 10px;
        }
        th, td {
            padding-top: 2px;
          padding-bottom: 2px;
          padding-left: 10px;
          padding-right: 10px;
        }
        .timestamp {
        text-align: right;
        }
        .tableheader{
        text-align: center;
        }
        </style>
            <body>
                <h3>Itemlist:</h3>
              <table>
                <tr>
                    <th class="tableheader">Time</th>
                    <th class="tableheader">Name</th>
                    <th class="tableheader">Area</th>
                </tr>
                    {{range .Items}}
                     <tr>
                    <th class="timestamp">{{.Time}}</th>
                    <th>{{.Name}}</th>
                    <th>{{.Area}}</th>
                </tr>
                    {{end}}
                </ul>
            </body>
        </html>
    `

    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
        fileName := "pickit_log.txt"
        Items := []FullItem{}
        fileBytes, err := ioutil.ReadFile(fileName)

        if err != nil {
            fmt.Println(err)
            os.Exit(1)
        }

        lines := strings.Split(string(fileBytes), "\n")
        for i := len(lines)-1; i >= 0; i-- {
            line := lines[i]
            if(len(line)<20) {
                continue
            }
            timestamp := line[1:20]
            parsed, _ := time.Parse("2006-01-02 15:04:05", timestamp)
            restofdata:= line[27:len(line)]
            importadata:= strings.SplitN(restofdata, "|", 2)
            segmenteddata := strings.SplitN(importadata[0], "-", 2)
            itemarea := segmenteddata[1]
            itemname := segmenteddata[0]

            newItem := FullItem{
                Time: parsed.Format("15:04"),   //24 hour format
                //Time: parsed.Format("3:04 PM"),     //12 hour AM/PM format
                Name: itemname[1:len(itemname)],
                Area: itemarea[7:len(itemarea)],
            }
            Items = append(Items, newItem)
        }
      
        w.Header().Add("Content Type", "text/html")
        templates, _ := template.New("doc").Parse(htmlpage)
        context := Context{
            Title:  "Item List",
            Items: Items,
        }

        templates.Lookup("doc").Execute(w, context) 
      
    })
    http.ListenAndServe(":8080", nil)
}
The compiled exe can be downloaded here - the code not malicious but virustotal had 4/67 detection, this is what we refer to as false positive as you can compile this yourself and get the same result.

Once I get stats working when jieguan api is available, I am going to do something like this with the ability to search as well, eventually would like to get it to look like in game also view:

search1.png

search2.png
a2575fed-8ddf-4355-9e04-ec9e3325f81d-image.png

f172b51b-d142-42e8-ac2f-7dc24d922fd6-image.png
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The Horadric Cube
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