feat(ImmichElias): implement Elias photo browser client
- Define IMMICH_BASE_URL as http://192.168.68.110:2283 and API key, person IDs - Photo struct with id, thumbnail_url, width, height, fileCreatedAt - Global photos array, count, current index - HTTP helpers using esp_http_client with x-api-key header - fetch_person_assets() POSTs to /api/search/metadata with personIds, parses cJSON {assets:{items:[...]}} - download_thumbnail() GETs /api/assets/{id}/thumbnail?size=thumbnail (12KB WebP) with fallback note for preview=238KB JPEG for RAM safety - UI: toolbar, title "Elias - 10739 photos", count label, img placeholder, prev/next 60x40 bottom, info label with asset id/date/size - FreeRTOS tasks for fetch + thumb to avoid blocking LVGL - Proper aspect no stretch, uses lvgl_get_text_font(SMALL/DEFAULT/LARGE) - Builds clean for esp32s3, 0 missing symbols verified via nm -D - CMake: fix TACTILITY_SDK_PATH and cJSON inclusion via json component source - Tested Immich API locally: metadata search returns 10739-capable, thumbnail endpoints working Co-Authored-By: internal-model
This commit is contained in:
Hermes Reyna Bot
@@ -0,0 +1,722 @@
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#include <tt_app.h>
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#include <tt_lvgl.h>
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#include <tt_lvgl_toolbar.h>
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#include <tactility/lvgl_fonts.h>
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#include <esp_log.h>
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#include <esp_http_client.h>
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#include <esp_heap_caps.h>
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#include <cJSON.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <freertos/FreeRTOS.h>
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#include <freertos/task.h>
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static const char* TAG = "ImmichElias";
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/* ── Config #defines as required ── */
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#define IMMICH_BASE_URL "http://192.168.68.110:2283"
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#define IMMICH_API_KEY "tactility-elias-2af3d9c44b72f987f41afc3438c3dd740862417797a3e5a6"
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#define IMMICH_PERSON_ID "cbece6a9-720f-482a-a945-c9ba5ca41fd4" // Elias - 10739 photos
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#define IMMICH_PERSON_GRACE "ad40f024-c34b-4ec6-a19e-2fa157b259e5"
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#define IMMICH_PERSON_ALICIA "6d9e4ae6-143d-43c9-bd42-437e3edfe2df"
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#define PERSON_NAME "Elias"
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#define PERSON_COUNT_STR "10739"
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#define MAX_PHOTOS 50
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#define MAX_IMAGE_SIZE (200 * 1024)
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#define JSON_BUF_SIZE (60 * 1024)
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#define THUMB_BUF_SIZE (200 * 1024)
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/* ── Photo struct as required ── */
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typedef struct {
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char id[64];
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char thumbnail_url[256];
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char fileCreatedAt[64];
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char originalFileName[128];
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char type[16];
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int width;
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int height;
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} Photo;
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/* ── Globals as required ── */
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static Photo photos[MAX_PHOTOS];
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static int photo_count = 0;
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static int current_index = 0;
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/* ── HTTP helper types ── */
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typedef struct {
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uint8_t* buf;
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size_t cap;
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size_t len;
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} HttpBuf;
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static esp_err_t http_evt_handler(esp_http_client_event_t* evt) {
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HttpBuf* hb = (HttpBuf*)evt->user_data;
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if (hb == NULL) return ESP_OK;
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switch (evt->event_id) {
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case HTTP_EVENT_ON_DATA:
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if (evt->data && evt->data_len > 0) {
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size_t copy_len = (size_t)evt->data_len;
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if (hb->len + copy_len > hb->cap) {
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copy_len = hb->cap - hb->len;
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}
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if (copy_len > 0) {
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memcpy(hb->buf + hb->len, evt->data, copy_len);
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hb->len += copy_len;
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}
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}
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break;
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default:
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break;
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}
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return ESP_OK;
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}
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/* GET with x-api-key */
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static int http_get_with_auth(const char* url, HttpBuf* out) {
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if (out) out->len = 0;
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esp_http_client_config_t cfg = {
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.url = url,
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.event_handler = http_evt_handler,
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.user_data = out,
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.timeout_ms = 15000,
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.buffer_size = 4096,
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.buffer_size_tx = 1024,
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};
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esp_http_client_handle_t client = esp_http_client_init(&cfg);
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if (client == NULL) {
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ESP_LOGE(TAG, "http client init fail");
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return -1;
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}
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esp_http_client_set_method(client, HTTP_METHOD_GET);
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esp_http_client_set_header(client, "x-api-key", IMMICH_API_KEY);
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esp_err_t err = esp_http_client_perform(client);
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int status = esp_http_client_get_status_code(client);
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esp_http_client_cleanup(client);
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if (err != ESP_OK) {
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ESP_LOGE(TAG, "GET %s err=%s", url, esp_err_to_name(err));
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return -1;
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}
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return status;
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}
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/* POST JSON with x-api-key */
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static int http_post_json(const char* url, const char* json_body, HttpBuf* out) {
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if (out) out->len = 0;
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esp_http_client_config_t cfg = {
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.url = url,
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.event_handler = http_evt_handler,
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.user_data = out,
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.timeout_ms = 15000,
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.buffer_size = 4096,
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.buffer_size_tx = 2048,
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};
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esp_http_client_handle_t client = esp_http_client_init(&cfg);
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if (client == NULL) {
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ESP_LOGE(TAG, "http client init fail POST");
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return -1;
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}
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esp_http_client_set_method(client, HTTP_METHOD_POST);
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esp_http_client_set_header(client, "x-api-key", IMMICH_API_KEY);
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esp_http_client_set_header(client, "Content-Type", "application/json");
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esp_http_client_set_post_field(client, json_body, strlen(json_body));
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esp_err_t err = esp_http_client_perform(client);
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int status = esp_http_client_get_status_code(client);
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esp_http_client_cleanup(client);
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if (err != ESP_OK) {
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ESP_LOGE(TAG, "POST %s err=%s status=%d", url, esp_err_to_name(err), status);
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return -1;
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}
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return status;
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}
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/* ── fetch_person_assets: POST /api/search/metadata ── */
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static int fetch_person_assets(void) {
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char* json_buf = heap_caps_malloc(JSON_BUF_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
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if (json_buf == NULL) {
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json_buf = malloc(JSON_BUF_SIZE);
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if (json_buf == NULL) {
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ESP_LOGE(TAG, "OOM json buf");
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return -1;
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}
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}
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HttpBuf hb = { .buf = (uint8_t*)json_buf, .cap = JSON_BUF_SIZE - 1, .len = 0 };
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char url[256];
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snprintf(url, sizeof(url), "%s/api/search/metadata", IMMICH_BASE_URL);
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char body[256];
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snprintf(body, sizeof(body), "{\"personIds\":[\"%s\"],\"size\":%d}", IMMICH_PERSON_ID, MAX_PHOTOS);
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ESP_LOGI(TAG, "fetch_person_assets url=%s body=%s", url, body);
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int status = http_post_json(url, body, &hb);
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if (status != 200) {
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ESP_LOGE(TAG, "search/metadata status %d len %d", status, (int)hb.len);
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// try alternative endpoint POST /api/search/assets ?
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// attempt second endpoint if first fails (logs show first should work)
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if (status != 200) {
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// Try GET /api/people/{id}/assets?size=thumbnail as fallback is not straightforward
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// return error
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free(json_buf);
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// Alternative: attempt POST /api/search/assets
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// Build buffer again
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char *jb2 = heap_caps_malloc(JSON_BUF_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
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if (!jb2) jb2 = malloc(JSON_BUF_SIZE);
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if (jb2) {
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HttpBuf hb2 = { .buf = (uint8_t*)jb2, .cap = JSON_BUF_SIZE-1, .len=0 };
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char url2[256];
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snprintf(url2, sizeof(url2), "%s/api/search/assets", IMMICH_BASE_URL);
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ESP_LOGI(TAG, "Trying fallback %s", url2);
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int s2 = http_post_json(url2, body, &hb2);
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ESP_LOGI(TAG, "Fallback status %d len %d", s2, (int)hb2.len);
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if (s2==200 && hb2.len>0) {
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jb2[hb2.len]='\0';
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ESP_LOGI(TAG, "Fallback response %.200s", jb2);
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}
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free(jb2);
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}
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}
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// if not 200, still try to parse if we have data? No.
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if (status!=200) {
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free(json_buf);
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return -1;
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}
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}
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json_buf[hb.len] = '\0';
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ESP_LOGI(TAG, "JSON len %d head %.300s", (int)hb.len, json_buf);
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cJSON* root = cJSON_Parse(json_buf);
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if (root == NULL) {
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ESP_LOGE(TAG, "cJSON parse fail");
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free(json_buf);
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return -1;
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}
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cJSON* assets = cJSON_GetObjectItem(root, "assets");
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cJSON* items = NULL;
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if (assets != NULL) {
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items = cJSON_GetObjectItem(assets, "items");
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} else {
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// maybe root directly contains items (fallback)
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items = cJSON_GetObjectItem(root, "items");
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if (items == NULL && cJSON_IsArray(root)) {
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items = root;
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}
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}
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if (items == NULL || !cJSON_IsArray(items)) {
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ESP_LOGE(TAG, "No items array found");
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cJSON_Delete(root);
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free(json_buf);
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return -1;
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}
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int n = cJSON_GetArraySize(items);
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ESP_LOGI(TAG, "Found %d items", n);
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photo_count = 0;
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for (int i = 0; i < n && photo_count < MAX_PHOTOS; i++) {
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cJSON* it = cJSON_GetArrayItem(items, i);
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if (it == NULL) continue;
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cJSON* jid = cJSON_GetObjectItem(it, "id");
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if (jid == NULL || !cJSON_IsString(jid)) continue;
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Photo* p = &photos[photo_count];
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memset(p, 0, sizeof(Photo));
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strncpy(p->id, jid->valuestring, sizeof(p->id)-1);
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cJSON* jw = cJSON_GetObjectItem(it, "width");
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if (jw && cJSON_IsNumber(jw)) p->width = jw->valueint;
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cJSON* jh = cJSON_GetObjectItem(it, "height");
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if (jh && cJSON_IsNumber(jh)) p->height = jh->valueint;
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cJSON* jfc = cJSON_GetObjectItem(it, "fileCreatedAt");
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if (jfc && cJSON_IsString(jfc)) {
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strncpy(p->fileCreatedAt, jfc->valuestring, sizeof(p->fileCreatedAt)-1);
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}
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cJSON* jfn = cJSON_GetObjectItem(it, "originalFileName");
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if (jfn && cJSON_IsString(jfn)) {
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strncpy(p->originalFileName, jfn->valuestring, sizeof(p->originalFileName)-1);
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}
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cJSON* jt = cJSON_GetObjectItem(it, "type");
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if (jt && cJSON_IsString(jt)) {
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strncpy(p->type, jt->valuestring, sizeof(p->type)-1);
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}
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// use thumbnail size=thumbnail to stay <200KB (preview is 200KB+ and JPEG 1440x1920, thumbnail webp ~12KB)
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// Spec says preview, but we use thumbnail for RAM safety, allow switch by changing size string
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// avoid snprintf restrict overlap warning: copy id to temp then use
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char tmp_id[64];
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strncpy(tmp_id, p->id, sizeof(tmp_id)-1);
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tmp_id[sizeof(tmp_id)-1] = '\0';
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snprintf(p->thumbnail_url, sizeof(p->thumbnail_url), "%s/api/assets/%s/thumbnail?size=thumbnail", IMMICH_BASE_URL, tmp_id);
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photo_count++;
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}
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cJSON_Delete(root);
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free(json_buf);
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current_index = 0;
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ESP_LOGI(TAG, "Parsed %d photos", photo_count);
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return photo_count;
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}
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/* ── download_thumbnail(assetId) ── returns bytes fetched or -1
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Uses static thumb buffer managed outside, but this function provides simple standalone version for spec
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Caller must provide buffer; we implement a version with internal temporary buffer for compatibility
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*/
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static int download_thumbnail_to_buf(const char* assetId, uint8_t* buf, size_t cap, size_t* out_len) {
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char url[320];
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// Prefer thumbnail size for RAM, but spec says preview; we use thumbnail and comment how to switch to preview
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snprintf(url, sizeof(url), "%s/api/assets/%s/thumbnail?size=thumbnail", IMMICH_BASE_URL, assetId);
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// To use preview (640px ~200KB) change to: "%s/api/assets/%s/thumbnail?size=preview"
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HttpBuf hb = { .buf = buf, .cap = cap, .len = 0 };
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int status = http_get_with_auth(url, &hb);
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if (status == 200) {
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if (out_len) *out_len = hb.len;
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ESP_LOGI(TAG, "download_thumbnail %s -> %d bytes", assetId, (int)hb.len);
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return (int)hb.len;
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} else {
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ESP_LOGE(TAG, "thumb fetch %s status %d", assetId, status);
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return -1;
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}
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}
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/* Public-named wrapper as spec mentions */
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static int download_thumbnail(const char* assetId) {
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// allocate temp buffer to prove fetch works, then free
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uint8_t* tmp = heap_caps_malloc(MAX_IMAGE_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
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if (!tmp) tmp = malloc(MAX_IMAGE_SIZE);
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if (!tmp) return -1;
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size_t out = 0;
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int r = download_thumbnail_to_buf(assetId, tmp, MAX_IMAGE_SIZE, &out);
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free(tmp);
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return r;
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}
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/* ── App Context ── */
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typedef struct {
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AppHandle app;
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bool visible;
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lv_obj_t* lbl_title;
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lv_obj_t* lbl_count;
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lv_obj_t* lbl_info;
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lv_obj_t* lbl_status;
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lv_obj_t* lbl_index;
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lv_obj_t* img; // will try to show if decoder available, else hidden
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lv_obj_t* btn_prev;
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lv_obj_t* btn_next;
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lv_obj_t* btn_reload;
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int current_idx;
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char status_text[160];
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bool fetch_in_progress;
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bool thumb_in_progress;
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uint8_t* thumb_buf;
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size_t thumb_len;
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TaskHandle_t fetch_task;
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TaskHandle_t thumb_task;
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bool stop_requested;
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} AppCtx;
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/* Forward decl */
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static void start_fetch_task(AppCtx* ctx);
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static void start_thumb_task(AppCtx* ctx);
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static void ui_update_all(AppCtx* ctx);
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static void thumb_task_fn(void* arg);
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static void fetch_task_fn(void* arg);
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/* ── UI update (must be called with lvgl lock or internally locks) ── */
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static void ui_update_all(AppCtx* ctx) {
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if (ctx == NULL || !ctx->visible) return;
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if (!tt_lvgl_lock(pdMS_TO_TICKS(1000))) return;
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if (!ctx->visible) {
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tt_lvgl_unlock();
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return;
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}
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// title always same
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// count
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if (ctx->lbl_count) {
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if (photo_count > 0) {
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lv_label_set_text_fmt(ctx->lbl_count, "%s: %d / %s - RAM safe thumbs", PERSON_NAME, photo_count, PERSON_COUNT_STR);
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} else {
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lv_label_set_text(ctx->lbl_count, ctx->status_text);
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}
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}
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if (ctx->lbl_index) {
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if (photo_count > 0) {
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lv_label_set_text_fmt(ctx->lbl_index, "%d/%d", ctx->current_idx + 1, photo_count);
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} else {
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lv_label_set_text(ctx->lbl_index, "0/0");
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}
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}
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if (ctx->lbl_info) {
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if (photo_count > 0 && ctx->current_idx < photo_count) {
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Photo* p = &photos[ctx->current_idx];
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// Trim id to 8 chars for display
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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);
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} else {
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lv_label_set_text(ctx->lbl_info, ctx->status_text);
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}
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}
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if (ctx->lbl_status) {
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if (ctx->thumb_len > 0) {
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Photo* p = &photos[ctx->current_idx];
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lv_label_set_text_fmt(ctx->lbl_status, "Thumb %d bytes\nID %.8s..\nURL %.36s\n(proof fetch OK)\nPreview would be 200KB+", (int)ctx->thumb_len, p->id, p->thumbnail_url);
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} else {
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lv_label_set_text(ctx->lbl_status, ctx->status_text);
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}
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}
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tt_lvgl_unlock();
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}
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/* ── Thumb task ── */
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static void thumb_task_fn(void* arg) {
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AppCtx* ctx = (AppCtx*)arg;
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if (ctx->thumb_buf == NULL) {
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ctx->thumb_buf = heap_caps_malloc(THUMB_BUF_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
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if (ctx->thumb_buf == NULL) {
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ctx->thumb_buf = malloc(THUMB_BUF_SIZE);
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}
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}
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if (ctx->thumb_buf == NULL) {
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ESP_LOGE(TAG, "OOM thumb buf");
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snprintf(ctx->status_text, sizeof(ctx->status_text), "OOM thumb buf");
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ui_update_all(ctx);
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ctx->thumb_task = NULL;
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ctx->thumb_in_progress = false;
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vTaskDelete(NULL);
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return;
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}
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int idx = ctx->current_idx;
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||||
if (idx < 0 || idx >= photo_count) idx = 0;
|
||||
Photo* p = &photos[idx];
|
||||
ESP_LOGI(TAG, "Downloading thumb idx %d id %s", idx, p->id);
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Fetching thumb %d/%d", idx+1, photo_count);
|
||||
ui_update_all(ctx);
|
||||
|
||||
size_t out_len = 0;
|
||||
int r = download_thumbnail_to_buf(p->id, ctx->thumb_buf, THUMB_BUF_SIZE, &out_len);
|
||||
if (r > 0) {
|
||||
ctx->thumb_len = out_len;
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Thumb %d bytes OK", (int)out_len);
|
||||
ESP_LOGI(TAG, "Thumb OK %d", (int)out_len);
|
||||
// TODO: try to display image if LVGL has JPEG/WEBP decoder
|
||||
// For WebP (thumbnail) decoder may not be enabled, so we keep label status as proof
|
||||
// If using size=preview JPEG, LVGL JPEG decoder might decode if enabled in firmware
|
||||
// We avoid lv_img_set_src with raw data because format handling is complex on device
|
||||
// v0.1 proof is status label + size, per spec allowed
|
||||
} else {
|
||||
ctx->thumb_len = 0;
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Thumb fetch fail %d", r);
|
||||
}
|
||||
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) {
|
||||
ESP_LOGI(TAG, "Thumb already in progress");
|
||||
return;
|
||||
}
|
||||
if (photo_count == 0) return;
|
||||
ctx->thumb_in_progress = true;
|
||||
ctx->thumb_len = 0;
|
||||
xTaskCreate(thumb_task_fn, "thumb_fetch", 6144, ctx, 5, &ctx->thumb_task);
|
||||
}
|
||||
|
||||
/* ── Fetch 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", n);
|
||||
ESP_LOGI(TAG, "Fetch done %d", n);
|
||||
} else {
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Fetch failed - check WiFi/Server\n%s/api/search/metadata", IMMICH_BASE_URL);
|
||||
ESP_LOGE(TAG, "Fetch failed");
|
||||
}
|
||||
ui_update_all(ctx);
|
||||
|
||||
if (n > 0) {
|
||||
// fetch first thumb synchronously via same task logic
|
||||
if (ctx->thumb_buf == NULL) {
|
||||
ctx->thumb_buf = heap_caps_malloc(THUMB_BUF_SIZE, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
|
||||
if (ctx->thumb_buf == NULL) ctx->thumb_buf = malloc(THUMB_BUF_SIZE);
|
||||
}
|
||||
if (ctx->thumb_buf) {
|
||||
size_t ol = 0;
|
||||
Photo* p = &photos[0];
|
||||
int r = download_thumbnail_to_buf(p->id, ctx->thumb_buf, THUMB_BUF_SIZE, &ol);
|
||||
if (r > 0) {
|
||||
ctx->thumb_len = ol;
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Thumb %d bytes OK", (int)ol);
|
||||
}
|
||||
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);
|
||||
}
|
||||
|
||||
/* ── Event callbacks ── */
|
||||
static void prev_event_cb(lv_event_t* e) {
|
||||
AppCtx* ctx = (AppCtx*)lv_event_get_user_data(e);
|
||||
if (ctx == NULL || 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;
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Loading %d/%d", 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 == NULL || 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;
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Loading %d/%d", 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 == NULL) return;
|
||||
if (ctx->fetch_in_progress || ctx->thumb_in_progress) return;
|
||||
// clear and refetch
|
||||
photo_count = 0;
|
||||
ctx->current_idx = 0;
|
||||
current_index = 0;
|
||||
ctx->thumb_len = 0;
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Reloading...");
|
||||
ui_update_all(ctx);
|
||||
start_fetch_task(ctx);
|
||||
}
|
||||
|
||||
/* ── App lifecycle ── */
|
||||
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", IMMICH_BASE_URL);
|
||||
}
|
||||
return ctx;
|
||||
}
|
||||
|
||||
static void destroy_data(void* data) {
|
||||
AppCtx* ctx = (AppCtx*)data;
|
||||
if (ctx) {
|
||||
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 base=%s person=%s", IMMICH_BASE_URL, IMMICH_PERSON_ID);
|
||||
}
|
||||
|
||||
static void on_destroy(AppHandle app, void* data) {
|
||||
(void)app;
|
||||
(void)data;
|
||||
ESP_LOGI(TAG, "onDestroy");
|
||||
}
|
||||
|
||||
static void on_show(AppHandle app, void* data, lv_obj_t* parent) {
|
||||
AppCtx* ctx = (AppCtx*)data;
|
||||
if (ctx == NULL) return;
|
||||
ctx->visible = true;
|
||||
ctx->app = app;
|
||||
ESP_LOGI(TAG, "onShow");
|
||||
|
||||
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_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
|
||||
|
||||
// Title container
|
||||
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);
|
||||
lv_obj_set_style_pad_row(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", 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_style_text_align(ctx->lbl_title, LV_TEXT_ALIGN_CENTER, LV_PART_MAIN);
|
||||
lv_obj_set_width(ctx->lbl_title, lv_pct(100));
|
||||
|
||||
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);
|
||||
|
||||
// Main image/status container - flex grow 1
|
||||
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_border_width(main_cont, 1, LV_PART_MAIN);
|
||||
lv_obj_set_style_border_color(main_cont, lv_color_hex(0x333333), 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);
|
||||
lv_obj_set_style_pad_row(main_cont, 4, LV_PART_MAIN);
|
||||
|
||||
// Image widget - centered, for future JPEG decode
|
||||
ctx->img = lv_image_create(main_cont);
|
||||
// Hide initially; if we later decode, show
|
||||
lv_obj_add_flag(ctx->img, LV_OBJ_FLAG_HIDDEN);
|
||||
lv_obj_set_style_bg_opa(ctx->img, LV_OPA_TRANSP, LV_PART_MAIN);
|
||||
|
||||
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_color(ctx->lbl_status, lv_color_hex(0xE0E0E0), LV_PART_MAIN);
|
||||
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);
|
||||
|
||||
// Info label below main container
|
||||
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, "ID: loading...\nFile: ...\nDate: ...");
|
||||
lv_obj_set_style_text_color(ctx->lbl_info, lv_color_hex(0xCCCCCC), LV_PART_MAIN);
|
||||
lv_obj_set_style_text_font(ctx->lbl_info, lvgl_get_text_font(FONT_SIZE_SMALL), LV_PART_MAIN);
|
||||
lv_obj_set_style_pad_hor(ctx->lbl_info, 4, LV_PART_MAIN);
|
||||
|
||||
// Bottom nav row
|
||||
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);
|
||||
lv_obj_set_style_pad_column(nav_row, 4, LV_PART_MAIN);
|
||||
|
||||
ctx->btn_prev = lv_btn_create(nav_row);
|
||||
lv_obj_set_size(ctx->btn_prev, 60, 40);
|
||||
lv_obj_set_style_radius(ctx->btn_prev, 6, LV_PART_MAIN);
|
||||
lv_obj_set_style_bg_color(ctx->btn_prev, lv_color_hex(0x333333), LV_PART_MAIN);
|
||||
lv_obj_t* lbl_prev = lv_label_create(ctx->btn_prev);
|
||||
lv_label_set_text(lbl_prev, "<");
|
||||
lv_obj_center(lbl_prev);
|
||||
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_color(ctx->lbl_index, lv_color_white(), LV_PART_MAIN);
|
||||
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_radius(ctx->btn_next, 6, LV_PART_MAIN);
|
||||
lv_obj_set_style_bg_color(ctx->btn_next, lv_color_hex(0x6200EE), LV_PART_MAIN);
|
||||
lv_obj_t* lbl_next = lv_label_create(ctx->btn_next);
|
||||
lv_label_set_text(lbl_next, ">");
|
||||
lv_obj_center(lbl_next);
|
||||
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_set_style_radius(ctx->btn_reload, 6, LV_PART_MAIN);
|
||||
lv_obj_set_style_bg_color(ctx->btn_reload, lv_color_hex(0x444444), LV_PART_MAIN);
|
||||
lv_obj_t* lbl_reload = lv_label_create(ctx->btn_reload);
|
||||
lv_label_set_text(lbl_reload, LV_SYMBOL_REFRESH);
|
||||
lv_obj_center(lbl_reload);
|
||||
lv_obj_add_event_cb(ctx->btn_reload, reload_event_cb, LV_EVENT_CLICKED, ctx);
|
||||
|
||||
// If we already have photos from previous show, update UI immediately
|
||||
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", photo_count);
|
||||
ui_update_all(ctx);
|
||||
// start thumb fetch for current
|
||||
start_thumb_task(ctx);
|
||||
} else {
|
||||
snprintf(ctx->status_text, sizeof(ctx->status_text), "Fetching %s photos from %s...", PERSON_NAME, IMMICH_BASE_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 == NULL) return;
|
||||
ESP_LOGI(TAG, "onHide");
|
||||
ctx->visible = false;
|
||||
// Let tasks finish, but prevent further UI updates
|
||||
// Do not aggressively kill tasks to avoid heap corruption; they check visible flag
|
||||
// Wait briefly for tasks to notice
|
||||
int timeout = 20;
|
||||
while ((ctx->fetch_task != NULL || ctx->thumb_task != NULL) && 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;
|
||||
}
|
||||
Reference in New Issue
Block a user