From 881b936377e833fa1d498f20c4e156832af2ef85 Mon Sep 17 00:00:00 2001
From: bear-brown-beard <m.osipov2024@yandex.kz>
Date: Wed, 23 Oct 2024 20:23:28 +0500
Subject: [PATCH] 1th iteration

---
 precode.go | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 58 insertions(+), 3 deletions(-)

diff --git a/precode.go b/precode.go
index d082d83..5b6e7aa 100644
--- a/precode.go
+++ b/precode.go
@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 	"net/http"
-
+	"encoding/json"
 	"github.com/go-chi/chi/v5"
 )
 
@@ -40,13 +40,68 @@ var tasks = map[string]Task{
 }
 
 // Ниже напишите обработчики для каждого эндпоинта
-// ...
+func getTasks(w http.ResponseWriter, r *http.Request) {
+	resp, err := json.Marshal(tasks)
+	if err != nil {
+		http.Error(w, "Ошибка сервера", http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	w.Write(resp)
+}
+
+func postTasks(w http.ResponseWriter, r *http.Request) {
+	var task Task
+	err := json.NewDecoder(r.Body).Decode(&task)
+	if err != nil {
+		http.Error(w, "Ошибка при чтении JSON: "+err.Error(), http.StatusBadRequest)
+		return
+	}
+	if task.ID == "" {
+		http.Error(w, "Необходимо указать ID задачи", http.StatusBadRequest)
+		return
+	}
+	tasks[task.ID] = task
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+}
+
+func getTasksId(w http.ResponseWriter, r *http.Request) {
+    id := chi.URLParam(r, "id")
+	task, ok := tasks[id]
+	if !ok {
+        http.Error(w, "Ошибка в поиске задачи", http.StatusNoContent)
+        return
+    }
+	resp, err := json.Marshal(task)
+    if err != nil {
+        http.Error(w, err.Error(), http.StatusBadRequest)
+        return
+    }
+    w.Header().Set("Content-Type", "application/json")
+    w.WriteHeader(http.StatusOK)
+    w.Write(resp)
+} 
+
+func deleteTasks(w http.ResponseWriter, r *http.Request) {
+	id := chi.URLParam(r, "id")
+	if _, exists := tasks[id]; !exists {
+		http.Error(w, "Команды не существует", http.StatusNotFound)
+		return
+	}
+	delete(tasks, id)
+	w.WriteHeader(http.StatusNoContent) 
+}
 
 func main() {
 	r := chi.NewRouter()
 
 	// здесь регистрируйте ваши обработчики
-	// ...
+	r.Get("/tasks", getTasks)
+	r.Post("/tasks", postTasks)
+	r.Get("/tasks/{id}", getTasksId)
+	r.Delete("/tasks/{id}", deleteTasks)
 
 	if err := http.ListenAndServe(":8080", r); err != nil {
 		fmt.Printf("Ошибка при запуске сервера: %s", err.Error())