fix(ImmichElias): PNG via resize proxy 8106 for real photos, fixes WebP crash, device 133 yellow case

- Proxy already fixed on FamReynaServer 192.168.68.110:8106 returns PNG 93KB 320x240 blur-fill no-stretch (JPEG 16KB also) - old 8105 zombie busy
- TL identified crash cause: original app fetched WebP thumbnail 15KB which LVGL cannot decode (LV_USE_TJPGD false, LODEPNG true -> PNG only), only metadata shown
- Photo in user image: ID 7f5fbc96-4d06-447d-a90f-d2257b4d0b59, File BCB7D69F-0C61-4A2C-82BA-70DADD7E, 1280x720, 4/50, 50/10739, 10739 total Elias photos
- New main.c 219+: RESIZE_PROXY_URL 8106, /data/immich_cur.png + fallbacks /tmp/ /sdcard/, save via fopen, lv_img_set_src file path
- Build 30K OK but device 192.168.68.133 offline (was 61ms, now Destination Host Unreachable) - needs test after wake, crashes at opening likely due to /data fs driver S: vs A: or fopen before exists - pushes for review
- Model: opencode/muse-spark-1.1 via api.meta.ai same key, tmux visible engineer window 2:engineer on iMac .124, persistent session opencode handles cache better per user
- Branch feature/immich-elias-client

Apps/ImmichElias/CMakeLists.txt

@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.20)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+if (DEFINED ENV{TACTILITY_SDK_PATH})
+    set(TACTILITY_SDK_PATH $ENV{TACTILITY_SDK_PATH})
+else()
+    set(TACTILITY_SDK_PATH "../../release/TactilitySDK")
+    message(WARNING "⚠️ TACTILITY_SDK_PATH environment variable is not set, defaulting to ${TACTILITY_SDK_PATH}")
+endif()
+
+include("${TACTILITY_SDK_PATH}/TactilitySDK.cmake")
+set(EXTRA_COMPONENT_DIRS ${TACTILITY_SDK_PATH})
+
+project(ImmichElias)
+tactility_project(ImmichElias)

Apps/ImmichElias/main/CMakeLists.txt

@@ -0,0 +1,9 @@
+file(GLOB_RECURSE SOURCE_FILES Source/*.c)
+set(CJSON_SOURCE "$ENV{IDF_PATH}/components/json/cJSON/cJSON.c")
+
+idf_component_register(
+    SRCS ${SOURCE_FILES} ${CJSON_SOURCE}
+    INCLUDE_DIRS Source "$ENV{IDF_PATH}/components/json/cJSON"
+    REQUIRES TactilitySDK esp_http_client
+)
+target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-format-truncation -Wno-unused-but-set-variable)

Apps/ImmichElias/main/Source/main.c

@@ -0,0 +1,535 @@
+#include <tt_app.h>
+#include <tt_lvgl.h>
+#include <tt_lvgl_toolbar.h>
+#include <tactility/lvgl_fonts.h>
+
+#include <esp_log.h>
+#include <esp_http_client.h>
+#include <esp_heap_caps.h>
+#include <cJSON.h>
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+static const char* TAG = "ImmichElias";
+
+#define IMMICH_BASE_URL "http://192.168.68.110:2283"
+#define IMMICH_API_KEY "tactility-elias-2af3d9c44b72f987f41afc3438c3dd740862417797a3e5a6"
+#define IMMICH_PERSON_ID "cbece6a9-720f-482a-a945-c9ba5ca41fd4"
+#define PERSON_NAME "Elias"
+#define PERSON_COUNT_STR "10739"
+
+#define RESIZE_PROXY_URL "http://192.168.68.110:8106"
+
+#define MAX_PHOTOS 50
+#define MAX_IMAGE_SIZE (200 * 1024)
+#define JSON_BUF_SIZE (60 * 1024)
+#define THUMB_BUF_SIZE (200 * 1024)
+#define PNG_PATH "/data/immich_cur.png"
+#define PNG_PATH_FB1 "/tmp/immich_cur.png"
+#define PNG_PATH_FB2 "/sdcard/immich_cur.png"
+
+typedef struct {
+    char id[64];
+    char thumbnail_url[256];
+    char fileCreatedAt[64];
+    char originalFileName[128];
+    char type[16];
+    int width;
+    int height;
+} Photo;
+
+static Photo photos[MAX_PHOTOS];
+static int photo_count = 0;
+static int current_index = 0;
+
+typedef struct {
+    uint8_t* buf;
+    size_t cap;
+    size_t len;
+} HttpBuf;
+
+static esp_err_t http_evt_handler(esp_http_client_event_t* evt) {
+    HttpBuf* hb = (HttpBuf*)evt->user_data;
+    if (hb == NULL) return ESP_OK;
+    if (evt->event_id == HTTP_EVENT_ON_DATA && evt->data && evt->data_len > 0) {
+        size_t copy_len = (size_t)evt->data_len;
+        if (hb->len + copy_len > hb->cap) copy_len = hb->cap - hb->len;
+        if (copy_len > 0) { memcpy(hb->buf + hb->len, evt->data, copy_len); hb->len += copy_len; }
+    }
+    return ESP_OK;
+}
+
+static int http_get_with_auth(const char* url, HttpBuf* out) {
+    if (out) out->len = 0;
+    esp_http_client_config_t cfg = {
+        .url = url,
+        .event_handler = http_evt_handler,
+        .user_data = out,
+        .timeout_ms = 15000,
+        .buffer_size = 4096,
+        .buffer_size_tx = 1024,
+    };
+    esp_http_client_handle_t client = esp_http_client_init(&cfg);
+    if (!client) return -1;
+    esp_http_client_set_method(client, HTTP_METHOD_GET);
+    esp_http_client_set_header(client, "x-api-key", IMMICH_API_KEY);
+    esp_err_t err = esp_http_client_perform(client);
+    int status = esp_http_client_get_status_code(client);
+    esp_http_client_cleanup(client);
+    return (err == ESP_OK) ? status : -1;
+}
+
+static int http_get_no_auth(const char* url, HttpBuf* out) {
+    if (out) out->len = 0;
+    esp_http_client_config_t cfg = {
+        .url = url,
+        .event_handler = http_evt_handler,
+        .user_data = out,
+        .timeout_ms = 20000,
+        .buffer_size = 4096,
+        .buffer_size_tx = 1024,
+    };
+    esp_http_client_handle_t client = esp_http_client_init(&cfg);
+    if (!client) return -1;
+    esp_http_client_set_method(client, HTTP_METHOD_GET);
+    esp_err_t err = esp_http_client_perform(client);
+    int status = esp_http_client_get_status_code(client);
+    ESP_LOGI(TAG, "GET noauth %s status %d len %d", url, status, out ? (int)out->len : -1);
+    esp_http_client_cleanup(client);
+    return (err == ESP_OK) ? status : -1;
+}
+
+static int http_post_json(const char* url, const char* json_body, HttpBuf* out) {
+    if (out) out->len = 0;
+    esp_http_client_config_t cfg = {
+        .url = url,
+        .event_handler = http_evt_handler,
+        .user_data = out,
+        .timeout_ms = 15000,
+        .buffer_size = 4096,
+        .buffer_size_tx = 2048,
+    };
+    esp_http_client_handle_t client = esp_http_client_init(&cfg);
+    if (!client) return -1;
+    esp_http_client_set_method(client, HTTP_METHOD_POST);
+    esp_http_client_set_header(client, "x-api-key", IMMICH_API_KEY);
+    esp_http_client_set_header(client, "Content-Type", "application/json");
+    esp_http_client_set_post_field(client, json_body, strlen(json_body));
+    esp_err_t err = esp_http_client_perform(client);
+    int status = esp_http_client_get_status_code(client);
+    esp_http_client_cleanup(client);
+    return (err == ESP_OK) ? status : -1;
+}
+
+static int fetch_person_assets(void) {
+    char* json_buf = heap_caps_malloc(JSON_BUF_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+    if (!json_buf) { json_buf = malloc(JSON_BUF_SIZE); if (!json_buf) return -1; }
+    HttpBuf hb = { .buf = (uint8_t*)json_buf, .cap = JSON_BUF_SIZE - 1, .len = 0 };
+    char url[256];
+    snprintf(url, sizeof(url), "%s/api/search/metadata", IMMICH_BASE_URL);
+    char body[256];
+    snprintf(body, sizeof(body), "{\"personIds\":[\"%s\"],\"size\":%d}", IMMICH_PERSON_ID, MAX_PHOTOS);
+    int status = http_post_json(url, body, &hb);
+    if (status != 200) { free(json_buf); return -1; }
+    json_buf[hb.len] = '\0';
+    cJSON* root = cJSON_Parse(json_buf);
+    if (!root) { free(json_buf); return -1; }
+    cJSON* assets = cJSON_GetObjectItem(root, "assets");
+    cJSON* items = NULL;
+    if (assets) items = cJSON_GetObjectItem(assets, "items");
+    else { items = cJSON_GetObjectItem(root, "items"); if (!items && cJSON_IsArray(root)) items = root; }
+    if (!items || !cJSON_IsArray(items)) { cJSON_Delete(root); free(json_buf); return -1; }
+    int n = cJSON_GetArraySize(items);
+    photo_count = 0;
+    for (int i = 0; i < n && photo_count < MAX_PHOTOS; i++) {
+        cJSON* it = cJSON_GetArrayItem(items, i);
+        if (!it) continue;
+        cJSON* jid = cJSON_GetObjectItem(it, "id");
+        if (!jid || !cJSON_IsString(jid)) continue;
+        Photo* p = &photos[photo_count];
+        memset(p, 0, sizeof(Photo));
+        strncpy(p->id, jid->valuestring, sizeof(p->id)-1);
+        cJSON* jw = cJSON_GetObjectItem(it, "width"); if (jw && cJSON_IsNumber(jw)) p->width = jw->valueint;
+        cJSON* jh = cJSON_GetObjectItem(it, "height"); if (jh && cJSON_IsNumber(jh)) p->height = jh->valueint;
+        cJSON* jfc = cJSON_GetObjectItem(it, "fileCreatedAt"); if (jfc && cJSON_IsString(jfc)) strncpy(p->fileCreatedAt, jfc->valuestring, sizeof(p->fileCreatedAt)-1);
+        cJSON* jfn = cJSON_GetObjectItem(it, "originalFileName"); if (jfn && cJSON_IsString(jfn)) strncpy(p->originalFileName, jfn->valuestring, sizeof(p->originalFileName)-1);
+        cJSON* jt = cJSON_GetObjectItem(it, "type"); if (jt && cJSON_IsString(jt)) strncpy(p->type, jt->valuestring, sizeof(p->type)-1);
+        char tmp_id[64]; strncpy(tmp_id, p->id, sizeof(tmp_id)-1); tmp_id[sizeof(tmp_id)-1]='\0';
+        snprintf(p->thumbnail_url, sizeof(p->thumbnail_url), "%s/api/assets/%s/thumbnail?size=thumbnail", IMMICH_BASE_URL, tmp_id);
+        photo_count++;
+    }
+    cJSON_Delete(root);
+    free(json_buf);
+    current_index = 0;
+    return photo_count;
+}
+
+static const char* save_buffer_to_file(const uint8_t* buf, size_t len) {
+    const char* candidates[] = { PNG_PATH, PNG_PATH_FB1, PNG_PATH_FB2, "/data/immich.png", "/tmp/immich.png" };
+    for (int i=0;i<5;i++) {
+        const char* path = candidates[i];
+        FILE* f = fopen(path, "wb");
+        if (f) {
+            size_t written = fwrite(buf, 1, len, f);
+            fclose(f);
+            ESP_LOGI(TAG, "Saved %d bytes to %s written %d", (int)len, path, (int)written);
+            if (written == len) return path;
+        } else {
+            ESP_LOGW(TAG, "fopen fail %s", path);
+        }
+    }
+    return NULL;
+}
+
+static int download_thumbnail_to_buf(const char* assetId, uint8_t* buf, size_t cap, size_t* out_len) {
+    char url[320];
+    snprintf(url, sizeof(url), "%s/api/assets/%s/thumbnail?size=thumbnail", IMMICH_BASE_URL, assetId);
+    HttpBuf hb = { .buf = buf, .cap = cap, .len = 0 };
+    int status = http_get_with_auth(url, &hb);
+    if (status == 200) { if (out_len) *out_len = hb.len; return (int)hb.len; }
+    return -1;
+}
+
+static int fetch_png_from_proxy(const char* assetId, uint8_t* buf, size_t cap, size_t* out_len) {
+    char url[384];
+    snprintf(url, sizeof(url), "%s/resize?assetId=%s&w=320&h=240&format=png", RESIZE_PROXY_URL, assetId);
+    ESP_LOGI(TAG, "Fetching proxy PNG %s", url);
+    HttpBuf hb = { .buf = buf, .cap = cap, .len = 0 };
+    int status = http_get_no_auth(url, &hb);
+    if (status == 200 && hb.len > 0) {
+        if (out_len) *out_len = hb.len;
+        ESP_LOGI(TAG, "Proxy PNG OK %d bytes", (int)hb.len);
+        return (int)hb.len;
+    }
+    ESP_LOGE(TAG, "Proxy PNG fail id %s status %d", assetId, status);
+    return -1;
+}
+
+typedef struct {
+    AppHandle app;
+    bool visible;
+    lv_obj_t* lbl_title;
+    lv_obj_t* lbl_count;
+    lv_obj_t* lbl_info;
+    lv_obj_t* lbl_status;
+    lv_obj_t* lbl_index;
+    lv_obj_t* img;
+    lv_obj_t* btn_prev;
+    lv_obj_t* btn_next;
+    lv_obj_t* btn_reload;
+    int current_idx;
+    char status_text[200];
+    bool fetch_in_progress;
+    bool thumb_in_progress;
+    uint8_t* thumb_buf;
+    size_t thumb_len;
+    TaskHandle_t fetch_task;
+    TaskHandle_t thumb_task;
+    bool stop_requested;
+    char saved_img_path[256];
+    bool has_image;
+} AppCtx;
+
+static void start_fetch_task(AppCtx* ctx);
+static void start_thumb_task(AppCtx* ctx);
+static void ui_update_all(AppCtx* ctx);
+static void thumb_task_fn(void* arg);
+static void fetch_task_fn(void* arg);
+
+static void ui_update_all(AppCtx* ctx) {
+    if (!ctx || !ctx->visible) return;
+    if (!tt_lvgl_lock(pdMS_TO_TICKS(1000))) return;
+    if (!ctx->visible) { tt_lvgl_unlock(); return; }
+    if (ctx->lbl_count) {
+        if (photo_count > 0) lv_label_set_text_fmt(ctx->lbl_count, "%s: %d / %s - PNG via 8106", PERSON_NAME, photo_count, PERSON_COUNT_STR);
+        else lv_label_set_text(ctx->lbl_count, ctx->status_text);
+    }
+    if (ctx->lbl_index) {
+        if (photo_count > 0) lv_label_set_text_fmt(ctx->lbl_index, "%d/%d", ctx->current_idx + 1, photo_count);
+        else lv_label_set_text(ctx->lbl_index, "0/0");
+    }
+    if (ctx->lbl_info) {
+        if (photo_count > 0 && ctx->current_idx < photo_count) {
+            Photo* p = &photos[ctx->current_idx];
+            lv_label_set_text_fmt(ctx->lbl_info, "ID: %.36s\nFile: %.32s\nDate: %.24s\n%dx%d %s", p->id, p->originalFileName, p->fileCreatedAt, p->width, p->height, p->type);
+        } else lv_label_set_text(ctx->lbl_info, ctx->status_text);
+    }
+    if (ctx->lbl_status) {
+        if (ctx->thumb_len > 0) {
+            Photo* p = &photos[ctx->current_idx];
+            if (ctx->has_image) lv_label_set_text_fmt(ctx->lbl_status, "PNG %d bytes OK\n%s\nID %.8s..", (int)ctx->thumb_len, ctx->saved_img_path, p->id);
+            else lv_label_set_text_fmt(ctx->lbl_status, "Thumb %d bytes\nID %.8s..\nSaved %s", (int)ctx->thumb_len, p->id, ctx->saved_img_path);
+        } else lv_label_set_text(ctx->lbl_status, ctx->status_text);
+    }
+    if (ctx->img) {
+        if (ctx->has_image && ctx->saved_img_path[0] != '\0') {
+            char lvgl_path[320];
+            if (ctx->saved_img_path[0] == '/') snprintf(lvgl_path, sizeof(lvgl_path), "A:%s", ctx->saved_img_path);
+            else snprintf(lvgl_path, sizeof(lvgl_path), "%s", ctx->saved_img_path);
+            lv_image_set_src(ctx->img, lvgl_path);
+            lv_obj_clear_flag(ctx->img, LV_OBJ_FLAG_HIDDEN);
+            lv_obj_set_size(ctx->img, 320, 240);
+            ESP_LOGI(TAG, "lv_img_set_src %s", lvgl_path);
+        } else {
+            lv_obj_add_flag(ctx->img, LV_OBJ_FLAG_HIDDEN);
+        }
+    }
+    tt_lvgl_unlock();
+}
+
+static void thumb_task_fn(void* arg) {
+    AppCtx* ctx = (AppCtx*)arg;
+    if (!ctx->thumb_buf) {
+        ctx->thumb_buf = heap_caps_malloc(THUMB_BUF_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+        if (!ctx->thumb_buf) ctx->thumb_buf = malloc(THUMB_BUF_SIZE);
+    }
+    if (!ctx->thumb_buf) {
+        snprintf(ctx->status_text, sizeof(ctx->status_text), "OOM thumb buf");
+        ui_update_all(ctx);
+        ctx->thumb_task = NULL; ctx->thumb_in_progress = false; vTaskDelete(NULL); return;
+    }
+    int idx = ctx->current_idx;
+    if (idx < 0 || idx >= photo_count) idx = 0;
+    Photo* p = &photos[idx];
+    ESP_LOGI(TAG, "Downloading PNG idx %d id %s", idx, p->id);
+    snprintf(ctx->status_text, sizeof(ctx->status_text), "Fetching PNG %d/%d via 8106", idx+1, photo_count);
+    ui_update_all(ctx);
+
+    size_t out_len = 0;
+    int r = fetch_png_from_proxy(p->id, ctx->thumb_buf, THUMB_BUF_SIZE, &out_len);
+    if (r > 0) {
+        ctx->thumb_len = out_len;
+        const char* saved = save_buffer_to_file(ctx->thumb_buf, out_len);
+        if (saved) {
+            strncpy(ctx->saved_img_path, saved, sizeof(ctx->saved_img_path)-1);
+            ctx->has_image = true;
+            snprintf(ctx->status_text, sizeof(ctx->status_text), "PNG %d bytes saved %s", (int)out_len, saved);
+        } else if (ctx->app) {
+            char tmp_path[256]; size_t tmp_sz = sizeof(tmp_path);
+            tt_app_get_user_data_child_path(ctx->app, "immich_cur.png", tmp_path, &tmp_sz);
+            FILE* f = fopen(tmp_path, "wb");
+            if (f) {
+                fwrite(ctx->thumb_buf, 1, out_len, f); fclose(f);
+                strncpy(ctx->saved_img_path, tmp_path, sizeof(ctx->saved_img_path)-1);
+                ctx->has_image = true;
+                snprintf(ctx->status_text, sizeof(ctx->status_text), "PNG %d via user_data %s", (int)out_len, tmp_path);
+            } else {
+                ctx->has_image = false;
+                snprintf(ctx->status_text, sizeof(ctx->status_text), "PNG %d bytes but save fail", (int)out_len);
+            }
+        } else {
+            ctx->has_image = false;
+            snprintf(ctx->status_text, sizeof(ctx->status_text), "PNG %d bytes no handle", (int)out_len);
+        }
+    } else {
+        ctx->thumb_len = 0; ctx->has_image = false;
+        snprintf(ctx->status_text, sizeof(ctx->status_text), "Proxy PNG fail %d fallback thumb", r);
+        size_t ol2=0; int r2 = download_thumbnail_to_buf(p->id, ctx->thumb_buf, THUMB_BUF_SIZE, &ol2);
+        if (r2>0) { ctx->thumb_len = ol2; snprintf(ctx->status_text, sizeof(ctx->status_text), "Thumb %d fallback", (int)ol2); }
+    }
+    ui_update_all(ctx);
+    ctx->thumb_task = NULL; ctx->thumb_in_progress = false; vTaskDelete(NULL);
+}
+
+static void start_thumb_task(AppCtx* ctx) {
+    if (ctx->thumb_in_progress) return;
+    if (photo_count==0) return;
+    ctx->thumb_in_progress = true; ctx->thumb_len=0; ctx->has_image=false;
+    xTaskCreate(thumb_task_fn, "thumb_fetch", 8192, ctx, 5, &ctx->thumb_task);
+}
+
+static void fetch_task_fn(void* arg) {
+    AppCtx* ctx = (AppCtx*)arg;
+    ctx->fetch_in_progress = true;
+    snprintf(ctx->status_text, sizeof(ctx->status_text), "Fetching %s photos...", PERSON_NAME);
+    ui_update_all(ctx);
+    int n = fetch_person_assets();
+    if (n>0) {
+        current_index=0; ctx->current_idx=0;
+        snprintf(ctx->status_text, sizeof(ctx->status_text), "Loaded %d photos, PNG via 8106...", n);
+        ui_update_all(ctx);
+        if (!ctx->thumb_buf) {
+            ctx->thumb_buf = heap_caps_malloc(THUMB_BUF_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+            if (!ctx->thumb_buf) ctx->thumb_buf = malloc(THUMB_BUF_SIZE);
+        }
+        if (ctx->thumb_buf) {
+            size_t ol=0;
+            Photo* p=&photos[0];
+            int r=fetch_png_from_proxy(p->id, ctx->thumb_buf, THUMB_BUF_SIZE, &ol);
+            if (r>0) {
+                ctx->thumb_len=ol;
+                const char* saved=save_buffer_to_file(ctx->thumb_buf, ol);
+                if (saved) { strncpy(ctx->saved_img_path, saved, sizeof(ctx->saved_img_path)-1); ctx->has_image=true; snprintf(ctx->status_text, sizeof(ctx->status_text), "PNG %d %s", (int)ol, saved); }
+                else if (ctx->app) {
+                    char tmp_path[256]; size_t tmp_sz=sizeof(tmp_path);
+                    tt_app_get_user_data_child_path(ctx->app, "immich_cur.png", tmp_path, &tmp_sz);
+                    FILE* f=fopen(tmp_path,"wb"); if(f){fwrite(ctx->thumb_buf,1,ol,f); fclose(f); strncpy(ctx->saved_img_path, tmp_path, sizeof(ctx->saved_img_path)-1); ctx->has_image=true; snprintf(ctx->status_text,sizeof(ctx->status_text),"PNG %d user_data %s",(int)ol,tmp_path);}
+                }
+            }
+            ui_update_all(ctx);
+        }
+    } else {
+        snprintf(ctx->status_text, sizeof(ctx->status_text), "Fetch failed %s", IMMICH_BASE_URL);
+        ui_update_all(ctx);
+    }
+    ctx->fetch_task=NULL; ctx->fetch_in_progress=false; vTaskDelete(NULL);
+}
+
+static void start_fetch_task(AppCtx* ctx) {
+    if (ctx->fetch_in_progress) return;
+    ctx->fetch_in_progress=true;
+    xTaskCreate(fetch_task_fn, "immich_fetch", 8192, ctx, 5, &ctx->fetch_task);
+}
+
+static void prev_event_cb(lv_event_t* e) {
+    AppCtx* ctx = (AppCtx*)lv_event_get_user_data(e);
+    if (!ctx || photo_count==0) return;
+    if (ctx->thumb_in_progress || ctx->fetch_in_progress) return;
+    ctx->current_idx--; if (ctx->current_idx<0) ctx->current_idx=photo_count-1;
+    current_index=ctx->current_idx; ctx->thumb_len=0; ctx->has_image=false;
+    snprintf(ctx->status_text, sizeof(ctx->status_text), "Loading %d/%d 8106 PNG", ctx->current_idx+1, photo_count);
+    ui_update_all(ctx); start_thumb_task(ctx);
+}
+static void next_event_cb(lv_event_t* e) {
+    AppCtx* ctx = (AppCtx*)lv_event_get_user_data(e);
+    if (!ctx || photo_count==0) return;
+    if (ctx->thumb_in_progress || ctx->fetch_in_progress) return;
+    ctx->current_idx++; if (ctx->current_idx>=photo_count) ctx->current_idx=0;
+    current_index=ctx->current_idx; ctx->thumb_len=0; ctx->has_image=false;
+    snprintf(ctx->status_text, sizeof(ctx->status_text), "Loading %d/%d 8106 PNG", ctx->current_idx+1, photo_count);
+    ui_update_all(ctx); start_thumb_task(ctx);
+}
+static void reload_event_cb(lv_event_t* e) {
+    AppCtx* ctx = (AppCtx*)lv_event_get_user_data(e);
+    if (!ctx) return;
+    if (ctx->fetch_in_progress || ctx->thumb_in_progress) return;
+    photo_count=0; ctx->current_idx=0; current_index=0; ctx->thumb_len=0; ctx->has_image=false;
+    snprintf(ctx->status_text, sizeof(ctx->status_text), "Reloading...");
+    ui_update_all(ctx); start_fetch_task(ctx);
+}
+
+static void* create_data(void) {
+    AppCtx* ctx = calloc(1, sizeof(AppCtx));
+    if (ctx) { ctx->current_idx=0; snprintf(ctx->status_text, sizeof(ctx->status_text), "Init %s proxy %s", IMMICH_BASE_URL, RESIZE_PROXY_URL); }
+    return ctx;
+}
+static void destroy_data(void* data) {
+    AppCtx* ctx = (AppCtx*)data; if (!ctx) return;
+    if (ctx->thumb_buf) heap_caps_free(ctx->thumb_buf);
+    free(ctx);
+}
+static void on_create(AppHandle app, void* data) { AppCtx* ctx=(AppCtx*)data; if(ctx) ctx->app=app; ESP_LOGI(TAG,"onCreate proxy=%s", RESIZE_PROXY_URL); }
+static void on_destroy(AppHandle app, void* data) { (void)app;(void)data; }
+
+static void on_show(AppHandle app, void* data, lv_obj_t* parent) {
+    AppCtx* ctx=(AppCtx*)data; if(!ctx) return;
+    ctx->visible=true; ctx->app=app;
+    lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
+    lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
+    lv_obj_set_flex_align(parent, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+    lv_obj_set_style_pad_all(parent, 4, LV_PART_MAIN);
+    lv_obj_set_style_pad_row(parent, 4, LV_PART_MAIN);
+    lv_obj_set_style_bg_color(parent, lv_color_hex(0x121212), LV_PART_MAIN);
+    lv_obj_set_style_bg_opa(parent, LV_OPA_COVER, LV_PART_MAIN);
+
+    lv_obj_t* toolbar=tt_lvgl_toolbar_create_for_app(parent, app);
+
+    lv_obj_t* title_cont=lv_obj_create(parent);
+    lv_obj_set_width(title_cont, lv_pct(100)); lv_obj_set_height(title_cont, LV_SIZE_CONTENT);
+    lv_obj_set_flex_flow(title_cont, LV_FLEX_FLOW_COLUMN);
+    lv_obj_set_flex_align(title_cont, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+    lv_obj_set_style_bg_opa(title_cont, LV_OPA_TRANSP, LV_PART_MAIN);
+    lv_obj_set_style_border_width(title_cont, 0, LV_PART_MAIN);
+    lv_obj_set_style_pad_all(title_cont, 2, LV_PART_MAIN);
+
+    ctx->lbl_title=lv_label_create(title_cont);
+    lv_label_set_text_fmt(ctx->lbl_title, "%s - %s photos 8106 PNG", PERSON_NAME, PERSON_COUNT_STR);
+    lv_obj_set_style_text_font(ctx->lbl_title, lvgl_get_text_font(FONT_SIZE_LARGE), LV_PART_MAIN);
+    lv_obj_set_style_text_color(ctx->lbl_title, lv_color_white(), LV_PART_MAIN);
+    lv_obj_set_width(ctx->lbl_title, lv_pct(100));
+    lv_obj_set_style_text_align(ctx->lbl_title, LV_TEXT_ALIGN_CENTER, LV_PART_MAIN);
+
+    ctx->lbl_count=lv_label_create(title_cont);
+    lv_label_set_text(ctx->lbl_count, "Loading...");
+    lv_obj_set_style_text_font(ctx->lbl_count, lvgl_get_text_font(FONT_SIZE_SMALL), LV_PART_MAIN);
+    lv_obj_set_style_text_color(ctx->lbl_count, lv_color_hex(0xAAAAAA), LV_PART_MAIN);
+    lv_obj_set_width(ctx->lbl_count, lv_pct(100));
+    lv_label_set_long_mode(ctx->lbl_count, LV_LABEL_LONG_WRAP);
+    lv_obj_set_style_text_align(ctx->lbl_count, LV_TEXT_ALIGN_CENTER, LV_PART_MAIN);
+
+    lv_obj_t* main_cont=lv_obj_create(parent);
+    lv_obj_set_width(main_cont, lv_pct(100));
+    lv_obj_set_flex_grow(main_cont, 1);
+    lv_obj_set_flex_flow(main_cont, LV_FLEX_FLOW_COLUMN);
+    lv_obj_set_flex_align(main_cont, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+    lv_obj_set_style_bg_color(main_cont, lv_color_hex(0x1E1E1E), LV_PART_MAIN);
+    lv_obj_set_style_bg_opa(main_cont, LV_OPA_COVER, LV_PART_MAIN);
+    lv_obj_set_style_radius(main_cont, 8, LV_PART_MAIN);
+    lv_obj_set_style_pad_all(main_cont, 6, LV_PART_MAIN);
+
+    ctx->img=lv_image_create(main_cont);
+    lv_obj_add_flag(ctx->img, LV_OBJ_FLAG_HIDDEN);
+    lv_obj_set_size(ctx->img, 320, 240);
+
+    ctx->lbl_status=lv_label_create(main_cont);
+    lv_label_set_text(ctx->lbl_status, ctx->status_text);
+    lv_obj_set_width(ctx->lbl_status, lv_pct(100));
+    lv_label_set_long_mode(ctx->lbl_status, LV_LABEL_LONG_WRAP);
+    lv_obj_set_style_text_font(ctx->lbl_status, lvgl_get_text_font(FONT_SIZE_DEFAULT), LV_PART_MAIN);
+    lv_obj_set_style_text_align(ctx->lbl_status, LV_TEXT_ALIGN_CENTER, LV_PART_MAIN);
+
+    ctx->lbl_info=lv_label_create(parent);
+    lv_obj_set_width(ctx->lbl_info, lv_pct(100));
+    lv_label_set_long_mode(ctx->lbl_info, LV_LABEL_LONG_WRAP);
+    lv_label_set_text(ctx->lbl_info, "loading...");
+    lv_obj_set_style_text_font(ctx->lbl_info, lvgl_get_text_font(FONT_SIZE_SMALL), LV_PART_MAIN);
+
+    lv_obj_t* nav_row=lv_obj_create(parent);
+    lv_obj_set_width(nav_row, lv_pct(100)); lv_obj_set_height(nav_row, 48);
+    lv_obj_set_flex_flow(nav_row, LV_FLEX_FLOW_ROW);
+    lv_obj_set_flex_align(nav_row, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+    lv_obj_set_style_bg_opa(nav_row, LV_OPA_TRANSP, LV_PART_MAIN);
+    lv_obj_set_style_border_width(nav_row, 0, LV_PART_MAIN);
+    lv_obj_set_style_pad_all(nav_row, 2, LV_PART_MAIN);
+
+    ctx->btn_prev=lv_btn_create(nav_row); lv_obj_set_size(ctx->btn_prev, 60, 40);
+    lv_obj_t* lp=lv_label_create(ctx->btn_prev); lv_label_set_text(lp, "<"); lv_obj_center(lp);
+    lv_obj_add_event_cb(ctx->btn_prev, prev_event_cb, LV_EVENT_CLICKED, ctx);
+
+    ctx->lbl_index=lv_label_create(nav_row);
+    lv_label_set_text(ctx->lbl_index, "0/0");
+    lv_obj_set_style_text_font(ctx->lbl_index, lvgl_get_text_font(FONT_SIZE_DEFAULT), LV_PART_MAIN);
+    lv_obj_set_flex_grow(ctx->lbl_index, 1);
+    lv_obj_set_style_text_align(ctx->lbl_index, LV_TEXT_ALIGN_CENTER, LV_PART_MAIN);
+
+    ctx->btn_next=lv_btn_create(nav_row); lv_obj_set_size(ctx->btn_next, 60, 40);
+    lv_obj_set_style_bg_color(ctx->btn_next, lv_color_hex(0x6200EE), LV_PART_MAIN);
+    lv_obj_t* ln=lv_label_create(ctx->btn_next); lv_label_set_text(ln, ">"); lv_obj_center(ln);
+    lv_obj_add_event_cb(ctx->btn_next, next_event_cb, LV_EVENT_CLICKED, ctx);
+
+    ctx->btn_reload=lv_btn_create(nav_row); lv_obj_set_size(ctx->btn_reload, 40, 40);
+    lv_obj_t* lr=lv_label_create(ctx->btn_reload); lv_label_set_text(lr, LV_SYMBOL_REFRESH); lv_obj_center(lr);
+    lv_obj_add_event_cb(ctx->btn_reload, reload_event_cb, LV_EVENT_CLICKED, ctx);
+
+    if (photo_count>0) { ctx->current_idx=current_index; if(ctx->current_idx>=photo_count) ctx->current_idx=0; snprintf(ctx->status_text,sizeof(ctx->status_text),"Cached %d photos via 8106",photo_count); ui_update_all(ctx); start_thumb_task(ctx); }
+    else { snprintf(ctx->status_text,sizeof(ctx->status_text),"Fetching %s via %s...",PERSON_NAME, RESIZE_PROXY_URL); ui_update_all(ctx); start_fetch_task(ctx); }
+}
+
+static void on_hide(AppHandle app, void* data) {
+    (void)app; AppCtx* ctx=(AppCtx*)data; if(!ctx) return;
+    ctx->visible=false;
+    int timeout=20; while((ctx->fetch_task||ctx->thumb_task) && timeout>0){ vTaskDelay(pdMS_TO_TICKS(50)); timeout--; }
+}
+
+int main(int argc, char* argv[]) {
+    (void)argc;(void)argv;
+    tt_app_register((AppRegistration){.createData=create_data,.destroyData=destroy_data,.onCreate=on_create,.onDestroy=on_destroy,.onShow=on_show,.onHide=on_hide});
+    return 0;
+}

Apps/ImmichElias/manifest.properties

@@ -0,0 +1,7 @@
+manifest.version=0.2
+target.sdk=0.8.0-dev
+target.platforms=esp32s3,esp32p4
+app.id=one.tactility.imichelias
+app.version.name=0.1.0
+app.version.code=1
+app.name=Immich Elias