From dd5b755f6023a0130f7971b52453409da8a99f7f Mon Sep 17 00:00:00 2001
From: Noisyfox <timemanager.rick@gmail.com>
Date: Tue, 7 Jul 2026 13:09:32 +0800
Subject: [PATCH] feat: add drying status JSON parsing and DevAms helper
 methods

Parse dry_status, dry_sub_status, dry_fan statuses,
dry_settings, and dry_cannot_reasons from printer JSON.
Implement IsSupportRemoteDry, AmsIsDrying, get_ams_drying_preset.

Co-Authored-By: Claude <noreply@anthropic.com>
---
 src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp | 52 +++++++++++++++++++++
 src/slic3r/GUI/DeviceManager.hpp            |  1 +
 2 files changed, 53 insertions(+)

diff --git a/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp b/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp
index 100e4c30e9..a2787577fd 100644
--- a/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp
+++ b/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp
@@ -6,6 +6,7 @@
 #include "slic3r/GUI/I18N.hpp"
 
 #include "DevUtil.h"
+#include "DevUtilBackend.h"
 
 using namespace nlohmann;
 
@@ -99,6 +100,12 @@ std::string DevAmsTray::get_filament_type()
 }
 
 
+std::optional<DevFilamentDryingPreset> DevAmsTray::get_ams_drying_preset() const
+{
+    return DevUtilBackend::GetFilamentDryingPreset(setting_id);
+}
+
+
 DevAms::DevAms(const std::string& ams_id, int extruder_id, AmsType type)
 {
     m_ams_id = ams_id;
@@ -189,6 +196,27 @@ DevAmsTray* DevAms::GetTray(const std::string& tray_id) const
     return nullptr;
 }
 
+bool DevAms::IsSupportRemoteDry(const MachineObject* obj) const
+{
+    if (obj && obj->is_support_remote_dry) {
+        return SupportDrying();
+    }
+
+    return false;
+}
+
+bool DevAms::AmsIsDrying()
+{
+    if (!GetDryStatus().has_value()) {
+        return false;
+    }
+
+    return GetDryStatus().value() == DevAms::DryStatus::Checking
+        || GetDryStatus().value() == DevAms::DryStatus::Drying
+        || GetDryStatus().value() == DevAms::DryStatus::Error
+        || GetDryStatus().value() == DevAms::DryStatus::CannotStopHeatOutofControl;
+}
+
 DevFilaSystem::~DevFilaSystem()
 {
     for (auto it = amsList.begin(); it != amsList.end(); it++)
@@ -431,6 +459,30 @@ void DevFilaSystemParser::ParseV1_0(const json& jj, MachineObject* obj, DevFilaS
                         curr_ams->m_left_dry_time = (*it)["dry_time"].get<int>();
                     }
 
+                    // Drying status — only parse if printer supports remote drying
+                    if (obj->is_support_remote_dry) {
+                        if (it->contains("info")) {
+                            const std::string& info = (*it)["info"].get<std::string>();
+                            curr_ams->m_dry_status = (DevAms::DryStatus)DevUtil::get_flag_bits(info, 4, 4);
+                            curr_ams->m_dry_fan1_status = (DevAms::DryFanStatus)DevUtil::get_flag_bits(info, 18, 2);
+                            curr_ams->m_dry_fan2_status = (DevAms::DryFanStatus)DevUtil::get_flag_bits(info, 20, 2);
+                            curr_ams->m_dry_sub_status = (DevAms::DrySubStatus)DevUtil::get_flag_bits(info, 22, 2);
+                        }
+
+                        if (it->contains("dry_setting")) {
+                            const auto& j_dry_settings = (*it)["dry_setting"];
+                            DevAms::DrySettings dry_settings;
+                            DevJsonValParser::ParseVal(j_dry_settings, "dry_filament", dry_settings.dry_filament);
+                            DevJsonValParser::ParseVal(j_dry_settings, "dry_temperature", dry_settings.dry_temp);
+                            DevJsonValParser::ParseVal(j_dry_settings, "dry_duration", dry_settings.dry_hour);
+                            curr_ams->m_dry_settings = dry_settings;
+                        }
+
+                        if (it->contains("dry_sf_reason")) {
+                            curr_ams->m_dry_cannot_reasons = DevJsonValParser::GetVal<std::vector<DevAms::CannotDryReason>>((*it), "dry_sf_reason");
+                        }
+                    }
+
                     if (it->contains("humidity"))
                     {
                         try
diff --git a/src/slic3r/GUI/DeviceManager.hpp b/src/slic3r/GUI/DeviceManager.hpp
index 0a31c18502..6e4007a62b 100644
--- a/src/slic3r/GUI/DeviceManager.hpp
+++ b/src/slic3r/GUI/DeviceManager.hpp
@@ -254,6 +254,7 @@ public:
     bool is_tunnel_mqtt = false;
 
     //AmsTray vt_tray;                        // virtual tray
+    bool  is_support_remote_dry = false;
     long  ams_exist_bits = 0;
     long  tray_exist_bits = 0;
     long  tray_is_bbl_bits = 0;