1package main
 2
 3import (
 4	"net/http"
 5	"strconv"
 6
 7	"github.com/charmbracelet/log"
 8	"github.com/gin-gonic/gin"
 9
10	todo "github.com/1set/todotxt"
11)
12
13var todoFilePath string = "todo.txt"
14
15func main() {
16	gin.SetMode(gin.DebugMode)
17	router := gin.Default()
18	router.LoadHTMLGlob("templates/*.html")
19	router.Static("/static", "static/")
20
21	router.GET("/", loadTasksList)
22	router.POST("/", loadTasksList)
23
24	router.Run()
25}
26
27func loadTasksList(c *gin.Context) {
28	taskList := getTaskList()
29
30	id := c.PostForm("taskId")
31	content := c.PostForm("taskContent")
32
33	if id != "" {
34		taskId, err := strconv.Atoi(id)
35		if err != nil {
36			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
37			return
38		}
39
40		if updatedTask, err := taskList.GetTask(taskId); err != nil {
41			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error(), "taskId": taskId})
42			return
43		} else {
44			if c.PostForm("checked") == "on" {
45				updatedTask.Complete()
46			} else {
47				updatedTask.Reopen()
48			}
49		}
50		taskList.WriteToPath(todoFilePath)
51	} else if content != "" {
52		newTask, _ := todo.ParseTask(content)
53		taskList.AddTask(newTask)
54		taskList.WriteToPath(todoFilePath)
55	}
56
57	c.HTML(http.StatusOK, "tasks-list.html", gin.H{
58		"tasks": taskList,
59	})
60}
61
62func getTaskList() todo.TaskList {
63	if tasklist, err := todo.LoadFromPath(todoFilePath); err != nil {
64		log.Fatalf("Can't load file %s", todoFilePath)
65		return nil
66	} else {
67		return tasklist
68	}
69}