Replace JS with Go templates for stability

public/requests.js

@@ -1,104 +0,0 @@
-async function postData(url = "", data = "") {
-    const response = await fetch(url, {
-        method: "POST",
-        credentials: "same-origin",
-        headers: {
-            "Content-Type": "text/plain",
-        },
-        redirect: "follow",
-        referrerPolicy: "no-referrer",
-        body: data,
-    });
-    return response
-}
-
-async function getData(url = "", data = "") {
-    const response = await fetch(url, {
-        method: "GET",
-        credentials: "same-origin",
-        redirect: "follow",
-        referrerPolicy: "no-referrer"
-    });
-    if (response.ok) {
-        return response.text();
-    } else {
-        console.log(response.text())
-        return response.status
-        // return "Error"
-    }
-}
-
-function saveLog() {
-    let logField = document.getElementById("log")
-    postData("/api/log", logField.value).then((data) => {
-        if (data.ok) {
-            logField.value = ""
-        }
-    });
-}
-
-function saveToday() {
-    let logField = document.getElementById("day")
-    postData("/api/today", logField.value).then((data) => {
-        if (!data.ok) {
-            alert(`Error saving: ${data.text()}`)
-        }
-    });
-}
-function loadToday() {
-    let dayField = document.getElementById("day")
-    getData("/api/today", dayField.value).then((data) => {
-        if (data === 404) {
-            dayField.value = ""
-        } else if (data === 401) {
-            dayField.readOnly = true
-            dayField.value = "Unauthorized"
-        } else if (data === 500) {
-            dayField.readOnly = true
-            dayField.value = "Internal server error"
-        } else {
-            dayField.value = data
-        }
-    });
-}
-
-function loadPrevious() {
-    let daysField = document.getElementById("days")
-    daysField.innerHTML = ""
-    getData("/api/day", "").then((data) => {
-        if (data === 401) {
-            alert("Unauthorized")
-        } else if (data === 500) {
-            alert("Internal server error")
-        } else {
-            data = JSON.parse(data).reverse()  // Reverse: latest days first
-            for (let i in data) {
-                let li = document.createElement("li");
-                li.innerHTML = `<a href="/day?d=${data[i]}">${formatDate(data[i])}</a>`  // Parse to human-readable
-                daysField.appendChild(li);
-            }
-        }
-    });
-}
-
-function loadDay() {
-    const urlParams = new URLSearchParams(window.location.search);
-    const day = urlParams.get('d');
-
-    let dayTag = document.getElementById("daytag")
-    dayTag.innerText = formatDate(day)
-
-    let dayField = document.getElementById("day")
-    getData("/api/day/" + day, "").then((data) => {
-        if (data === 404) {
-            dayField.value = ""
-        } else if (data === 401) {
-            dayField.value = "Unauthorized"
-        } else if (data === 500) {
-            dayField.value = "Internal server error"
-        } else {
-            dayField.value = data
-        }
-    });
-    dayField.readOnly = true
-}