From 96222ebf06d151f66b732fb386628316b293c6a2 Mon Sep 17 00:00:00 2001
From: HenryDu8133 <813367384@qq.com>
Date: Sun, 2 Aug 2026 17:03:43 +0800
Subject: [PATCH] debug: expand text ETA parsing and show raw eta string

---
 station_broadcast.lua | 73 +++++++++++++++++++++++++++++++++----------
 1 file changed, 57 insertions(+), 16 deletions(-)

diff --git a/station_broadcast.lua b/station_broadcast.lua
index a847ae0..6f9f3cb 100644
--- a/station_broadcast.lua
+++ b/station_broadcast.lua
@@ -2170,7 +2170,13 @@ function Display.render()
                 if #etaLine > w then etaLine = etaLine:sub(1, w) end
                 mon.write(etaLine)
             end
-            logsStartY = upcomingStartY + 4
+            if upcomingStartY + 4 <= h then
+                mon.setCursorPos(1, upcomingStartY + 4)
+                local rawLine = "ETASTR:" .. tostring(dbg.textEtaRaw or "-")
+                if #rawLine > w then rawLine = rawLine:sub(1, w) end
+                mon.write(rawLine)
+            end
+            logsStartY = upcomingStartY + 5
         end
         if hasUpcoming then
             mon.setTextColor(COLORS.INFO)
@@ -2348,6 +2354,53 @@ local Main = {}
 State.announcedApproaching = {}
 State.pendingApproaching = {}
 
+local function parseEtaText(etaStr)
+    etaStr = tostring(etaStr or "")
+    if etaStr == "" then return -1 end
+
+    if string.find(etaStr, "现在", 1, true)
+        or string.find(etaStr, "到达", 1, true)
+        or string.find(etaStr, "^0+$")
+    then
+        return 0
+    end
+
+    local mm, ss = string.match(etaStr, "(%d+)%s*:%s*(%d+)")
+    if mm and ss then
+        return tonumber(mm) * 60 + tonumber(ss)
+    end
+
+    local min, sec = string.match(etaStr, "(%d+)%s*分.-(%d+)%s*秒")
+    if min and sec then
+        return tonumber(min) * 60 + tonumber(sec)
+    end
+
+    local secOnly = string.match(etaStr, "(%d+)%s*秒")
+    if secOnly then
+        return tonumber(secOnly)
+    end
+
+    local minOnly = string.match(etaStr, "(%d+)%s*分")
+    if minOnly then
+        return tonumber(minOnly) * 60
+    end
+
+    local num, unit = string.match(etaStr, "(%d+)%s*(.*)")
+    if num then
+        num = tonumber(num)
+        unit = tostring(unit or ""):lower()
+        if unit == "" then
+            return num
+        end
+        if string.find(unit, "秒", 1, true) or string.find(unit, "s", 1, true) or string.find(unit, "sec", 1, true) or (unit == "??" and num > 10) then
+            return num
+        end
+        return num * 60
+    end
+
+    return -1
+end
+
 function Main.loop()
     while true do
         local now = os.epoch("utc")
@@ -2360,6 +2413,7 @@ function Main.loop()
             trainStopsCount = 0,
             tickRate = State.tickRate or 20,
             textKey = nil,
+            textEtaRaw = nil,
             nbtKey = nil,
             textEta = nil,
             nbtEta = nil,
@@ -2383,26 +2437,13 @@ function Main.loop()
                             platform, etaStr, tName, dest = string.match(cleanLine, "^([^%s]+)%s+(.-)%s+([^%s]+)%s+(.*)$")
                         end
                         if tName and etaStr then
-                            local etaSeconds = -1
-                            local isNow = string.find(etaStr, "现在") or string.find(etaStr, "0")
-                            if isNow then
-                                etaSeconds = 0
-                            else
-                                local num, unit = string.match(etaStr, "(%d+)%s*(.*)")
-                                if num then
-                                    num = tonumber(num)
-                                    if string.find(unit, "秒") or string.find(unit, "s") or string.find(unit, "sec") or (unit == "??" and num > 10) then
-                                        etaSeconds = num
-                                    else
-                                        etaSeconds = num * 60
-                                    end
-                                end
-                            end
+                            local etaSeconds = parseEtaText(etaStr)
                             if dest then
                                 local textKey = tName .. "_" .. dest
                                 etaByText[textKey] = etaSeconds
                                 if not dbg.textKey then
                                     dbg.textKey = textKey
+                                    dbg.textEtaRaw = etaStr
                                     dbg.textEta = etaSeconds
                                 end
                             end