Update main.py

main.py

@@ -6,54 +6,95 @@ import requests
 import csv
 import io
 import os
+import json
 
-
+# -------------------------
-# Get the user's Documents folder (cross-platform)
+# Paths & defaults
+# -------------------------
 documents_folder = os.path.join(os.path.expanduser("~"), "Documents")
-
-# Create your app folder inside Documents
 app_folder = os.path.join(documents_folder, "RocketLaunchCountdown")
 os.makedirs(app_folder, exist_ok=True)
 
-# Define file paths
 COUNTDOWN_HTML = os.path.join(app_folder, "countdown.html")
 GONOGO_HTML = os.path.join(app_folder, "gonogo.html")
-SHEET_LINK = "https://docs.google.com/spreadsheets/d/1UPJTW8vH2mgEzispjg_Y_zSqYTFaLoxuoZnqleVlSZ0/export?format=csv&gid=855477916"
+SETTINGS_FILE = os.path.join(app_folder, "settings.json")
+
+# Default CSV link you provided (kept for CSV fetch fallback)
+DEFAULT_CSV_LINK = "https://docs.google.com/spreadsheets/d/1UPJTW8vH2mgEzispjg_Y_zSqYTFaLoxuoZnqleVlSZ0/export?format=csv&gid=855477916"
+
 session = requests.Session()
-appVersion = "0.2.1"
+appVersion = "0.3.0"
 
 # -------------------------
-# Fetch Go/No-Go Data
+# Settings helpers
 # -------------------------
-def fetch_gonogo():
+def load_settings():
-    """Fetch Go/No-Go parameters from L2, L3, L4 (rows 2,3,4; col 12)"""
+    if not os.path.exists(SETTINGS_FILE):
+        # default settings
+        s = {"mode": "sheet", "sheet_url": ""}
+        save_settings(s)
+        return s
     try:
-        resp = session.get(SHEET_LINK, timeout=2)  # timeout for faster failure if network is slow
+        with open(SETTINGS_FILE, "r", encoding="utf-8") as f:
+            return json.load(f)
+    except Exception:
+        return {"mode": "sheet", "sheet_url": ""}
+
+def save_settings(settings):
+    with open(SETTINGS_FILE, "w", encoding="utf-8") as f:
+        json.dump(settings, f, indent=2)
+
+# -------------------------
+# Fetch (CSV) Go/No-Go (fallback/prefill)
+# -------------------------
+def fetch_gonogo_csv(csv_link=DEFAULT_CSV_LINK, timeout=3):
+    """
+    Fetch Go/No-Go parameters from CSV export (rows 2-4, col 12).
+    Returns [Range, Weather, Vehicle] (strings).
+    """
+    try:
+        resp = session.get(csv_link, timeout=timeout)
         resp.raise_for_status()
         reader = csv.reader(io.StringIO(resp.text))
         data = list(reader)
         gonogo = []
+        # rows index 1,2,3 correspond to spreadsheet rows 2,3,4
         for i in [1, 2, 3]:
-            value = data[i][11] if len(data[i]) > 11 else "N/A"
+            value = data[i][11] if len(data) > i and len(data[i]) > 11 else "N/A"
-            gonogo.append(value.strip().upper())  # <-- always uppercase
+            gonogo.append(value.strip().upper())
         return gonogo
     except Exception as e:
-        print(f"[ERROR] Failed to fetch Go/No-Go: {e}")
+        print(f"[ERROR] Failed to fetch Go/No-Go CSV: {e}")
-        return ["ERROR"] * 3
+        return ["N/A", "N/A", "N/A"]
-
 
 # -------------------------
-# Helper for color
+# Utility
 # -------------------------
 def get_status_color(status):
-    """Return color name for a Go/No-Go status string."""
+    status = (status or "").strip().upper()
-    try:
+    if status == "GO": return "green"
-        return "green" if str(status).strip().upper() == "GO" else "red"
+    if status == "NOGO" or status == "NOGO" or status == "NOGO": return "red"
-    except Exception:
     return "white"
 
+def ensure_iframe_url(url):
+    """
+    Convert many common Google sheet URLs to an embeddable pubhtml URL.
+    If user pasted a 'publish to web' link already, return as-is.
+    If they pasted an /edit? URL, attempt to convert to preview/pub versions.
+    """
+    if not url:
+        return ""
+    if "pubhtml" in url:
+        return url
+    # If it's the spreadsheet "edit" URL, try to convert to /preview (works in many cases)
+    if "/edit" in url:
+        return url.split("/edit")[0] + "/preview"
+    # If it's the direct docs/d/<id>/ URL without pubhtml, attempt the embed pattern
+    # This won't always preserve sheet/tab selection; best is to instruct users to Publish to web.
+    return url
+
 # -------------------------
-# Write Countdown HTML
+# HTML writers
 # -------------------------
 def write_countdown_html(mission_name, timer_text):
     html = f"""<!DOCTYPE html>
@@ -74,9 +115,7 @@ body {{
 #mission {{ font-size: 4vw; margin-bottom: 0; }}
 #timer {{ font-size: 8vw; margin-bottom: 40px; }}
 </style>
-<script>
+<script>setTimeout(()=>location.reload(),1000);</script>
-setTimeout(() => location.reload(), 1000);
-</script>
 </head>
 <body>
 <div id="mission">{mission_name}</div>
@@ -86,12 +125,12 @@ setTimeout(() => location.reload(), 1000);
     with open(COUNTDOWN_HTML, "w", encoding="utf-8") as f:
         f.write(html)
 
-# -------------------------
+def write_gonogo_html_from_values(values):
-# Write Go/No-Go HTML
+    """
-# -------------------------
+    values: [Range, Weather, Vehicle] strings like "GO" or "NO-GO"
-def write_gonogo_html(gonogo_values=None):
+    """
-    if gonogo_values is None:
+    # ensure three items:
-        gonogo_values = ["N/A", "N/A", "N/A"]
+    vals = (values + ["N/A","N/A","N/A"])[:3]
     html = f"""<!DOCTYPE html>
 <html>
 <head>
@@ -122,14 +161,53 @@ body {{
 .nogo {{ color: #f00; }}
 </style>
 <script>
-setTimeout(() => location.reload(), 5000);
+setTimeout(()=>location.reload(),5000);
 </script>
 </head>
 <body>
 <div id="gonogo">
-    <div class="status-box {'go' if gonogo_values[0].lower()=='go' else 'nogo'}">Range: {gonogo_values[0]}</div>
+    <div class="status-box {'go' if vals[0].strip().upper()=='GO' else 'nogo'}">Range: {vals[0]}</div>
-    <div class="status-box {'go' if gonogo_values[2].lower()=='go' else 'nogo'}">Vehicle: {gonogo_values[2]}</div>
+    <div class="status-box {'go' if vals[2].strip().upper()=='GO' else 'nogo'}">Vehicle: {vals[2]}</div>
-    <div class="status-box {'go' if gonogo_values[1].lower()=='go' else 'nogo'}">Weather: {gonogo_values[1]}</div>
+    <div class="status-box {'go' if vals[1].strip().upper()=='GO' else 'nogo'}">Weather: {vals[1]}</div>
+</div>
+</body>
+</html>"""
+    with open(GONOGO_HTML, "w", encoding="utf-8") as f:
+        f.write(html)
+
+def write_gonogo_html_iframe(sheet_embed_url):
+    """
+    Writes a gonogo.html that embeds the published Google Sheet via iframe.
+    Prefer users to publish-to-web and paste the pubhtml URL.
+    """
+    # safe empty handling
+    if not sheet_embed_url:
+        content = "<div style='color:orange'>No sheet URL set in settings</div>"
+    else:
+        content = f'<iframe src="{sheet_embed_url}" width="100%" height="600" style="border:none;"></iframe>'
+    html = f"""<!DOCTYPE html>
+<html>
+<head>
+<meta charset="UTF-8">
+<style>
+body {{
+    margin: 0;
+    background-color: black;
+    color: white;
+    font-family: Consolas, monospace;
+}}
+.container {{
+    width: 95%;
+    margin: 10px auto;
+}}
+</style>
+<script>
+setTimeout(()=>location.reload(),3000);
+</script>
+</head>
+<body>
+<div class="container">
+{content}
 </div>
 </body>
 </html>"""
@@ -142,12 +220,12 @@ setTimeout(() => location.reload(), 5000);
 class CountdownApp:
     def __init__(self, root):
         self.root = root
-        self.root.title("RocketLaunchCountdown" + " " + appVersion)
+        self.root.title(f"RocketLaunchCountdown {appVersion}")
         self.root.config(bg="black")
         self.root.attributes("-topmost", True)
-        self.root.geometry("800x575")
+        self.root.geometry("900x700")
 
-        # State
+        # state
         self.running = False
         self.on_hold = False
         self.scrubbed = False
@@ -156,130 +234,194 @@ class CountdownApp:
         self.hold_start_time = None
         self.remaining_time = 0
         self.mission_name = "Placeholder Mission"
-        # fetch_gonogo() returns [Range, Weather, Vehicle] to match gonogo.html writer
-        self.gonogo_values = fetch_gonogo()
-        self.last_gonogo_update = time.time()
 
-        # Title
+        # manual gonogo statuses (default N/A)
+        self.manual_range = "N/A"
+        self.manual_weather = "N/A"
+        self.manual_vehicle = "N/A"
+
+        # load settings
+        self.settings = load_settings()
+        # if sheet mode and sheet_url empty, try to fallback to CSV link to prefill GUI
+        self.csv_link = DEFAULT_CSV_LINK
+
+        # initial gonogo_html: if settings.mode == sheet -> iframe embed, else fill from CSV/fallback or manual
+        if self.settings.get("mode", "sheet") == "sheet":
+            embed_url = ensure_iframe_url(self.settings.get("sheet_url", ""))
+            write_gonogo_html_iframe(embed_url)
+        else:
+            # manual: populate from csv fetch as initial values or keep N/A
+            vals = fetch_gonogo_csv(self.csv_link)
+            # csv returns [Range, Weather, Vehicle] index 0,1,2 -> but our layout expects [Range, Weather, Vehicle]
+            write_gonogo_html_from_values(vals)
+            self.manual_range, self.manual_weather, self.manual_vehicle = vals[0], vals[1], vals[2]
+
+        write_countdown_html("Placeholder Mission", "T-00:00:00")
+
+        # GUI layout
         self.titletext = tk.Label(root, text="RocketLaunchCountdown", font=("Consolas", 24), fg="white", bg="black")
         self.titletext.pack(pady=(10, 0))
 
-        # Display
         self.text = tk.Label(root, text="T-00:00:00", font=("Consolas", 80, "bold"), fg="white", bg="black")
         self.text.pack(pady=(0, 5))
 
-        # Mission name input
+        # mission input
         frame_top = tk.Frame(root, bg="black")
         frame_top.pack(pady=5)
         tk.Label(frame_top, text="Mission Name:", fg="white", bg="black").pack(side="left")
-        self.mission_entry = tk.Entry(frame_top, width=20, font=("Arial", 18))
+        self.mission_entry = tk.Entry(frame_top, width=30, font=("Arial", 16))
         self.mission_entry.insert(0, self.mission_name)
-        self.mission_entry.pack(side="left")
+        self.mission_entry.pack(side="left", padx=5)
 
-        # Mode toggle
+        # Mode toggle (duration/clock)
         frame_mode = tk.Frame(root, bg="black")
         frame_mode.pack(pady=5)
-
         self.mode_var = tk.StringVar(value="duration")
-
+        self.radio_duration = tk.Radiobutton(frame_mode, text="Duration", variable=self.mode_var, value="duration",
-        self.radio_duration = tk.Radiobutton(
+                                             fg="white", bg="black", selectcolor="black", command=self.update_inputs)
-            frame_mode,
-            text="Duration",
-            variable=self.mode_var,
-            value="duration",
-            fg="white",
-            bg="black",
-            selectcolor="black",  # makes the dot visible
-            command=self.update_inputs
-        )
         self.radio_duration.pack(side="left", padx=5)
-
+        self.radio_clock = tk.Radiobutton(frame_mode, text="Clock Time", variable=self.mode_var, value="clock",
-        self.radio_clock = tk.Radiobutton(
+                                          fg="white", bg="black", selectcolor="black", command=self.update_inputs)
-            frame_mode,
-            text="Clock Time",
-            variable=self.mode_var,
-            value="clock",
-            fg="white",
-            bg="black",
-            selectcolor="black",  # makes the dot visible
-            command=self.update_inputs
-        )
         self.radio_clock.pack(side="left", padx=5)
 
         # Duration inputs
         frame_duration = tk.Frame(root, bg="black")
         frame_duration.pack(pady=5)
         tk.Label(frame_duration, text="H", fg="white", bg="black").pack(side="left")
-        self.hours_entry = tk.Entry(frame_duration, width=3, font=("Arial", 18))
+        self.hours_entry = tk.Entry(frame_duration, width=3, font=("Arial", 16))
         self.hours_entry.insert(0, "0")
         self.hours_entry.pack(side="left", padx=2)
         tk.Label(frame_duration, text="M", fg="white", bg="black").pack(side="left")
-        self.minutes_entry = tk.Entry(frame_duration, width=3, font=("Arial", 18))
+        self.minutes_entry = tk.Entry(frame_duration, width=3, font=("Arial", 16))
         self.minutes_entry.insert(0, "5")
         self.minutes_entry.pack(side="left", padx=2)
         tk.Label(frame_duration, text="S", fg="white", bg="black").pack(side="left")
-        self.seconds_entry = tk.Entry(frame_duration, width=3, font=("Arial", 18))
+        self.seconds_entry = tk.Entry(frame_duration, width=3, font=("Arial", 16))
         self.seconds_entry.insert(0, "0")
         self.seconds_entry.pack(side="left", padx=2)
 
-        # Clock time input
+        # Clock input
         frame_clock = tk.Frame(root, bg="black")
         frame_clock.pack(pady=5)
         tk.Label(frame_clock, text="HH:MM", fg="white", bg="black").pack(side="left")
-        self.clock_entry = tk.Entry(frame_clock, width=7, font=("Arial", 18))
+        self.clock_entry = tk.Entry(frame_clock, width=7, font=("Arial", 16))
         self.clock_entry.insert(0, "14:00")
         self.clock_entry.pack(side="left", padx=5)
 
-        # Control buttons
+        # control buttons
         frame_buttons = tk.Frame(root, bg="black")
         frame_buttons.pack(pady=10)
-
         self.start_btn = tk.Button(frame_buttons, text="▶ Start", command=self.start, font=("Arial", 14))
         self.start_btn.grid(row=0, column=0, padx=5)
-
-        # Hold and resume share the same position
         self.hold_btn = tk.Button(frame_buttons, text="⏸ Hold", command=self.hold, font=("Arial", 14))
         self.hold_btn.grid(row=0, column=1, padx=5)
-
         self.resume_btn = tk.Button(frame_buttons, text="⏵ Resume", command=self.resume, font=("Arial", 14))
         self.resume_btn.grid(row=0, column=1, padx=5)
-        self.resume_btn.grid_remove()  # hidden at start
+        self.resume_btn.grid_remove()
-
         self.scrub_btn = tk.Button(frame_buttons, text="🚫 Scrub", command=self.scrub, font=("Arial", 14), fg="red")
         self.scrub_btn.grid(row=0, column=2, padx=5)
-
         self.reset_btn = tk.Button(frame_buttons, text="⟳ Reset", command=self.reset, font=("Arial", 14))
         self.reset_btn.grid(row=0, column=3, padx=5)
 
+        # Settings + manual GO/NO-GO controls
+        ctrl_frame = tk.Frame(root, bg="black")
+        ctrl_frame.pack(pady=10)
+
+        self.settings_btn = tk.Button(ctrl_frame, text="⚙ Settings", command=self.open_settings, font=("Arial", 12))
+        self.settings_btn.pack(side="left", padx=6)
+
+        # Manual GO/NO-GO toggles (visible only in manual mode)
+        self.manual_frame = tk.Frame(ctrl_frame, bg="black")
+        self.manual_frame.pack(side="left", padx=10)
+        tk.Label(self.manual_frame, text="Manual:", fg="white", bg="black").pack(side="left", padx=(0,6))
+        self.range_btn = tk.Button(self.manual_frame, text="Range: N/A", command=self.toggle_range, font=("Arial", 12))
+        self.range_btn.pack(side="left", padx=4)
+        self.weather_btn = tk.Button(self.manual_frame, text="Weather: N/A", command=self.toggle_weather, font=("Arial", 12))
+        self.weather_btn.pack(side="left", padx=4)
+        self.vehicle_btn = tk.Button(self.manual_frame, text="Vehicle: N/A", command=self.toggle_vehicle, font=("Arial", 12))
+        self.vehicle_btn.pack(side="left", padx=4)
+
+        # Go/No-Go display labels in main GUI (mirror)
         frame_gn = tk.Frame(root, bg="black")
         frame_gn.pack(pady=10)
-        # Labels displayed: Range, Weather, Vehicle — match write_gonogo_html ordering
+        self.range_label = tk.Label(frame_gn, text="RANGE: N/A", font=("Consolas", 18), fg="white", bg="black")
-        self.range_label = tk.Label(frame_gn, text="RANGE: N/A", font=("Consolas", 20), fg="white", bg="black")
         self.range_label.pack()
-        self.weather_label = tk.Label(frame_gn, text="WEATHER: N/A", font=("Consolas", 20), fg="white", bg="black")
+        self.weather_label = tk.Label(frame_gn, text="WEATHER: N/A", font=("Consolas", 18), fg="white", bg="black")
         self.weather_label.pack()
-        self.vehicle_label = tk.Label(frame_gn, text="VEHICLE: N/A", font=("Consolas", 20), fg="white", bg="black")
+        self.vehicle_label = tk.Label(frame_gn, text="VEHICLE: N/A", font=("Consolas", 18), fg="white", bg="black")
         self.vehicle_label.pack()
 
-        # Footer
+        # footer
         footer_frame = tk.Frame(root, bg="black")
         footer_frame.pack(side="bottom", pady=0, fill="x")
-
+        self.footer_label = tk.Label(footer_frame, text=f"Made by HamsterSpaceNerd3000 — v{appVersion}",
-        self.footer_label = tk.Label(
+                                     font=("Consolas", 12), fg="black", bg="white")
-            footer_frame,
-            text="Made by HamsterSpaceNerd3000",  # or whatever you want
-            font=("Consolas", 12),
-            fg="black",
-            bg="white"
-        )
         self.footer_label.pack(fill="x")
 
-
+        # initialize visibility + values
         self.update_inputs()
+        self.apply_settings_to_ui()
         self.update_clock()
 
     # ----------------------------
-    # Update input visibility based on mode
+    # Settings UI and behavior
+    # ----------------------------
+    def apply_settings_to_ui(self):
+        # show/hide manual controls based on settings.mode
+        mode = self.settings.get("mode", "sheet")
+        if mode == "manual":
+            self.manual_frame.pack(side="left", padx=10)
+        else:
+            # sheet mode -> hide manual controls
+            self.manual_frame.pack_forget()
+
+    def open_settings(self):
+        win = tk.Toplevel(self.root)
+        win.title("Settings")
+        win.config(bg="black")
+        win.geometry("700x180")
+        tk.Label(win, text="Data Source Mode:", bg="black", fg="white").pack(anchor="w", padx=10, pady=(10,0))
+        mode_var = tk.StringVar(value=self.settings.get("mode", "sheet"))
+
+        rb1 = tk.Radiobutton(win, text="Google Sheet (embed published sheet)", variable=mode_var, value="sheet",
+                             bg="black", fg="white", selectcolor="black")
+        rb1.pack(anchor="w", padx=20)
+        rb2 = tk.Radiobutton(win, text="Manual GO/NOGO (use GUI buttons)", variable=mode_var, value="manual",
+                             bg="black", fg="white", selectcolor="black")
+        rb2.pack(anchor="w", padx=20)
+
+        tk.Label(win, text="Google Sheet embed URL (Publish to web → copy link):", bg="black", fg="white").pack(anchor="w", padx=10, pady=(10,0))
+        sheet_entry = tk.Entry(win, width=100)
+        sheet_entry.insert(0, self.settings.get("sheet_url", ""))
+        sheet_entry.pack(padx=10, pady=(0,10))
+
+        def save_settings_cmd():
+            new_mode = mode_var.get()
+            new_url = sheet_entry.get().strip()
+            self.settings["mode"] = new_mode
+            self.settings["sheet_url"] = new_url
+            save_settings(self.settings)
+            # regenerate gonogo HTML according to mode
+            if new_mode == "sheet":
+                embed = ensure_iframe_url(new_url)
+                write_gonogo_html_iframe(embed)
+                # prefill labels from CSV fetch if possible
+                vals = fetch_gonogo_csv(self.csv_link)
+                self.range_label.config(text=f"RANGE: {vals[0]}", fg=get_status_color(vals[0]))
+                self.weather_label.config(text=f"WEATHER: {vals[1]}", fg=get_status_color(vals[1]))
+                self.vehicle_label.config(text=f"VEHICLE: {vals[2]}", fg=get_status_color(vals[2]))
+            else:
+                # manual: write current manual values
+                write_gonogo_html_from_values([self.manual_range, self.manual_weather, self.manual_vehicle])
+            self.apply_settings_to_ui()
+            win.destroy()
+
+        btn_frame = tk.Frame(win, bg="black")
+        btn_frame.pack(fill="x", pady=(0,10))
+        tk.Button(btn_frame, text="Save", command=save_settings_cmd, width=12).pack(side="right", padx=10)
+
+    # ----------------------------
+    # Inputs
     # ----------------------------
     def update_inputs(self):
         if self.mode_var.get() == "duration":
@@ -293,6 +435,33 @@ class CountdownApp:
             self.seconds_entry.config(state="disabled")
             self.clock_entry.config(state="normal")
 
+    # ----------------------------
+    # Manual toggle callbacks
+    # ----------------------------
+    def toggle_range(self):
+        if self.settings.get("mode", "sheet") != "manual":
+            return
+        self.manual_range = "GO" if self.manual_range.strip().upper() != "GO" else "NOGO"
+        self.range_btn.config(text=f"Range: {self.manual_range}")
+        self.range_label.config(text=f"RANGE: {self.manual_range}", fg=get_status_color(self.manual_range))
+        write_gonogo_html_from_values([self.manual_range, self.manual_weather, self.manual_vehicle])
+
+    def toggle_weather(self):
+        if self.settings.get("mode", "sheet") != "manual":
+            return
+        self.manual_weather = "GO" if self.manual_weather.strip().upper() != "GO" else "NOGO"
+        self.weather_btn.config(text=f"Weather: {self.manual_weather}")
+        self.weather_label.config(text=f"WEATHER: {self.manual_weather}", fg=get_status_color(self.manual_weather))
+        write_gonogo_html_from_values([self.manual_range, self.manual_weather, self.manual_vehicle])
+
+    def toggle_vehicle(self):
+        if self.settings.get("mode", "sheet") != "manual":
+            return
+        self.manual_vehicle = "GO" if self.manual_vehicle.strip().upper() != "GO" else "NOGO"
+        self.vehicle_btn.config(text=f"Vehicle: {self.manual_vehicle}")
+        self.vehicle_label.config(text=f"VEHICLE: {self.manual_vehicle}", fg=get_status_color(self.manual_vehicle))
+        write_gonogo_html_from_values([self.manual_range, self.manual_weather, self.manual_vehicle])
+
     # ----------------------------
     # Control logic
     # ----------------------------
@@ -303,7 +472,6 @@ class CountdownApp:
         self.scrubbed = False
         self.counting_up = False
         self.show_hold_button()
-
         try:
             if self.mode_var.get() == "duration":
                 h = int(self.hours_entry.get())
@@ -323,7 +491,6 @@ class CountdownApp:
             self.text.config(text="Invalid time")
             write_countdown_html(self.mission_name, "Invalid time")
             return
-
         self.target_time = time.time() + total_seconds
         self.remaining_time = total_seconds
 
@@ -364,7 +531,7 @@ class CountdownApp:
         self.show_hold_button()
 
     # ----------------------------
-    # Clock updating
+    # Format/clock loop
     # ----------------------------
     def format_time(self, seconds, prefix="T-"):
         h = int(seconds // 3600)
@@ -375,8 +542,15 @@ class CountdownApp:
     def update_clock(self):
         now_time = time.time()
 
-        # Update timer
+        # Timer logic
         if self.running and not self.scrubbed:
+            if getattr(self, 'paused', False):
+                try:
+                    secs = int(self.remaining_time)
+                except Exception:
+                    secs = 0
+                timer_text = self.format_time(secs, "T-")
+            else:
                 if self.on_hold:
                     elapsed = int(now_time - self.hold_start_time)
                     timer_text = self.format_time(elapsed, "H+")
@@ -399,92 +573,84 @@ class CountdownApp:
         self.text.config(text=timer_text)
         write_countdown_html(self.mission_name, timer_text)
 
-        # Update Go/No-Go every 10 seconds
+        # Update gonogo block depending on settings.mode
-        if now_time - self.last_gonogo_update > 0.1:
+        mode = self.settings.get("mode", "sheet")
-            # fetch_gonogo returns [Range, Weather, Vehicle]
+        if mode == "sheet":
-            self.range_status, self.weather, self.vehicle = fetch_gonogo()
+            # ensure embed is current
-            self.range_label.config(text=f"RANGE: {self.range_status}", fg=get_status_color(self.range_status))
+            embed = ensure_iframe_url(self.settings.get("sheet_url", ""))
-            self.weather_label.config(text=f"WEATHER: {self.weather}", fg=get_status_color(self.weather))
+            write_gonogo_html_iframe(embed)
-            self.vehicle_label.config(text=f"VEHICLE: {self.vehicle}", fg=get_status_color(self.vehicle))
+            # optionally update mirrored labels by fetching CSV (best-effort)
-            self.gonogo_values = [self.range_status, self.weather, self.vehicle]
+            vals = fetch_gonogo_csv(self.csv_link)
-            write_gonogo_html(self.gonogo_values)
+            self.range_label.config(text=f"RANGE: {vals[0]}", fg=get_status_color(vals[0]))
-            self.last_gonogo_update = now_time
+            self.weather_label.config(text=f"WEATHER: {vals[1]}", fg=get_status_color(vals[1]))
-
+            self.vehicle_label.config(text=f"VEHICLE: {vals[2]}", fg=get_status_color(vals[2]))
-        self.root.after(200, self.update_clock)
+        else:
+            # manual mode: write gonogo based on manual toggles and update labels
+            vals = [self.manual_range, self.manual_weather, self.manual_vehicle]
+            write_gonogo_html_from_values(vals)
+            self.range_label.config(text=f"RANGE: {vals[0]}", fg=get_status_color(vals[0]))
+            self.weather_label.config(text=f"WEATHER: {vals[1]}", fg=get_status_color(vals[1]))
+            self.vehicle_label.config(text=f"VEHICLE: {vals[2]}", fg=get_status_color(vals[2]))
 
+        # schedule next tick
+        self.root.after(500, self.update_clock)  # 2× per second
 
+# -------------------------
+# Main: splash then launch
+# -------------------------
 if __name__ == "__main__":
-    # Show a small splash/loading GUI while we fetch initial data and write HTML files.
     def show_splash_and_start():
         splash = tk.Tk()
-        splash.title("RocketLaunchCountdown — Initialaization")
+        splash.title(f"RocketLaunchCountdown — Initialization {appVersion}")
         splash.config(bg="black")
-        splash.geometry("400x175")
+        splash.geometry("500x200")
         splash.attributes("-topmost", True)
 
-        title = tk.Label(splash, text="RocketLaunchCountdown", fg="white", bg="black", font=("Arial", 20, "bold"))
+        tk.Label(splash, text="RocketLaunchCountdown", fg="white", bg="black", font=("Arial", 20, "bold")).pack(pady=(12,4))
-        title.pack(pady=(10,0))
+        info = tk.Label(splash, text="Loading resources...", fg="#ccc", bg="black", font=("Arial", 12))
-
+        info.pack(pady=6)
-        lbl = tk.Label(splash, text="Loading resources...", fg="white", bg="black", font=("Arial", 14))
+        cont_btn = tk.Button(splash, text="Continue", state="disabled", width=16)
-        lbl.pack(pady=(0,5))
-
-        info = tk.Label(splash, text="Fetching Go/No-Go and preparing HTML files.", fg="#ccc", bg="black", font=("Arial", 10))
-        info.pack()
-
-        cont_btn = tk.Button(splash, text="Continue", state="disabled", width=12)
         cont_btn.pack(pady=8)
 
-        # Footer
+        init_state = {'done': False, 'error': None}
-        footer_frame = tk.Frame(splash, bg="black")
-        footer_frame.pack(side="bottom", pady=0, fill="x")
-
-        footer_label = tk.Label(
-            footer_frame,
-            text="Made by HamsterSpaceNerd3000",  # or whatever you want
-            font=("Consolas", 12),
-            fg="black",
-            bg="white"
-        )
-        footer_label.pack(fill="x")
-
-        # Shared flag to indicate initialization complete
-        init_state = { 'done': False, 'error': None }
 
         def init_worker():
             try:
-                # perform the same initial writes you had before
+                # pre-create files
-                gonogo = fetch_gonogo()
+                s = load_settings()
+                # create initial countdown & gonogo files
                 write_countdown_html("Placeholder Mission", "T-00:00:00")
-                write_gonogo_html(gonogo)
+                if s.get("mode", "sheet") == "sheet":
+                    write_gonogo_html_iframe(ensure_iframe_url(s.get("sheet_url", "")))
+                else:
+                    vals = fetch_gonogo_csv(DEFAULT_CSV_LINK)
+                    write_gonogo_html_from_values(vals)
                 init_state['done'] = True
             except Exception as e:
                 init_state['error'] = str(e)
                 init_state['done'] = True
 
-        # Start background initialization
         threading.Thread(target=init_worker, daemon=True).start()
 
         def check_init():
             if init_state['done']:
                 if init_state['error']:
                     info.config(text=f"Initialization error: {init_state['error']}")
+                    cont_btn.config(state="normal")
                 else:
                     info.config(text="Ready. You may open browser sources now, then click Continue.")
                     cont_btn.config(state="normal")
-                    splash.after(5000, on_continue)
                 return
             splash.after(200, check_init)
 
         def on_continue():
             splash.destroy()
-            # now create the real main window
             root = tk.Tk()
             app = CountdownApp(root)
             root.mainloop()
 
         cont_btn.config(command=on_continue)
-        # begin polling
+        splash.after(200, check_init)
-        splash.after(100, check_init)
         splash.mainloop()
 
     show_splash_and_start()