From bd0f83f4257c5e53af32d6ffe0935785fcde3acf Mon Sep 17 00:00:00 2001
From: Özgür Kesim <oec@codeblau.de>
Date: Wed, 27 Dec 2023 03:06:11 +0100
Subject: init

---
 data.go | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 data.go

(limited to 'data.go')

diff --git a/data.go b/data.go
new file mode 100644
index 0000000..30bf4f6
--- /dev/null
+++ b/data.go
@@ -0,0 +1,118 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"html/template"
+	"io"
+	"log"
+	"net/http"
+	"strings"
+	"sync"
+	"time"
+)
+
+type Data struct {
+	mux            sync.RWMutex
+	url            string
+	token          string
+	num            int
+	projectId      int
+	filterId       int
+	minimumVersion string
+	tmpl           *template.Template
+	ctx            context.Context
+
+	Issues    Issues
+	Timestamp time.Time
+	Lasterror error
+}
+
+func NewData(ctx context.Context, url, token string, num int) *Data {
+	data := &Data{
+		url:   url,
+		token: token,
+		ctx:   ctx,
+		num:   num,
+	}
+	fm := map[string]any{
+		"shorten": func(max int, s string) string {
+			if len(s) <= max {
+				return s
+			}
+			return s[:max] + "⋯"
+		},
+	}
+	data.tmpl = template.Must(template.New("index").Funcs(fm).ParseFS(content, "*.tmpl"))
+
+	return data
+}
+
+func (d *Data) update() {
+	url := fmt.Sprintf("%s?project_id=%dfilter_id=%d&page_size=%d",
+		d.url, d.projectId, d.filterId, d.num)
+	req, e := http.NewRequestWithContext(d.ctx, "GET", url, nil)
+	if nil != e {
+		d.mux.Lock()
+		defer d.mux.Unlock()
+		d.Lasterror = e
+		return
+	}
+	req.Header.Add("Authorization", d.token)
+
+	r, e := http.DefaultClient.Do(req)
+	if nil != e {
+		d.mux.Lock()
+		defer d.mux.Unlock()
+		d.Lasterror = e
+		return
+	} else if 200 != r.StatusCode {
+		d.mux.Lock()
+		defer d.mux.Unlock()
+		d.Lasterror = fmt.Errorf("Got unexpected status %s\n", r.Status)
+		return
+	}
+
+	iss := struct{ Issues Issues }{}
+	e = json.NewDecoder(r.Body).Decode(&iss)
+
+	d.mux.Lock()
+	defer d.mux.Unlock()
+	d.Lasterror = e
+	if nil != e {
+		return
+	}
+	d.Timestamp = time.Now()
+
+	// Filter issues with old target versions out
+	var issues = Issues{}
+	for _, issue := range iss.Issues {
+		if strings.Compare(d.minimumVersion, issue.TargetVersion.Name) < 0 {
+			issues = append(issues, issue)
+		}
+	}
+	d.Issues = issues
+}
+
+func (d *Data) printJSON(w io.Writer) {
+	d.mux.RLock()
+	defer d.mux.RUnlock()
+
+	if nil == d.Issues {
+		fmt.Fprintln(w, "{}")
+		return
+	}
+	enc := json.NewEncoder(w)
+	enc.SetIndent("", " ")
+	enc.Encode(d.Issues)
+}
+
+func (d *Data) printTemplate(w io.Writer, name string) {
+	d.mux.RLock()
+	defer d.mux.RUnlock()
+	e := d.tmpl.ExecuteTemplate(w, name, d)
+	if nil != e {
+		log.Println(e)
+	}
+}
-- 
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