From 83157a55f354b663f496a001295bd112070c277a Mon Sep 17 00:00:00 2001
From: Alexander Zhylin <zheiling@hotmail.com>
Date: Tue, 20 Jan 2026 15:17:40 +0200
Subject: [PATCH] ui: selection of upload file (needs next step realization)

---
 src/main.h                      |  6 +++++-
 src/ui/modals/upload_dialogue.c | 13 ++++++++++--
 src/ui/widget/fs_file_list.c    | 37 +++++++++++++++++++++++++--------
 src/ui/widget/fs_file_list.h    |  2 +-
 4 files changed, 45 insertions(+), 13 deletions(-)

diff --git a/src/main.h b/src/main.h
index ca06b5e..f00298c 100644
--- a/src/main.h
+++ b/src/main.h
@@ -13,6 +13,9 @@
 #define DIALOGUE_TITLE 64
 #define DIALOGUE_TEXT 4096
 #define INPUT_TEXT DIALOGUE_TITLE
+#ifndef __USE_GNU
+#define __USE_GNU 1
+#endif
 
 typedef struct params {
   unsigned short port;
@@ -49,6 +52,7 @@ enum state {
 
 typedef struct p_file {
   char *name;
+  char *path;
   size_t size;
   size_t rest;
   int fd;
@@ -83,7 +87,7 @@ typedef struct query_args {
     uint64_t capacity;
     uint64_t size;
   } server_message;
-  void *file_list_ui; /* TODO: find solution to insert actual type without recursion */
+  void *file_list_ui; /* TODO: find solution to insert actual type without void pointers */
   void *progress_bar;
   void *active_dialogue;
   char *notification;
diff --git a/src/ui/modals/upload_dialogue.c b/src/ui/modals/upload_dialogue.c
index a7f9c91..53997ef 100644
--- a/src/ui/modals/upload_dialogue.c
+++ b/src/ui/modals/upload_dialogue.c
@@ -1,8 +1,11 @@
 #include "../app.h"
 #include "../widget/dialogue.h"
 #include "../widget/group.h"
+#include "../widget/fs_file_list.h"
 #include <ncurses.h>
 #include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 void upload_dialogue_modal_cb(callback_args_t *args) {
@@ -15,12 +18,19 @@ void upload_dialogue_modal_cb(callback_args_t *args) {
   d_args.resp_data = &response;
   d_args.element = app->active_widget;
   dialogue_default_callback(&d_args);
+  ui_fs_file_list_t *fui = (ui_fs_file_list_t *) d->g_content->elements[0].element;
   if (response > -1) {
     switch (response) {
     case 0:
       app->query_args->state = S_WAIT_SERVER;
       break;
     case 1:
+      app->query_args->file = malloc(sizeof(p_file_t));
+      app->query_args->file->path = malloc(strlen(fui->d_path) + strlen(fui->current->name) + 2);
+      strcpy(app->query_args->file->path, fui->current->name);
+      sprintf(app->query_args->file->path, "%s/%s", fui->d_path, fui->current->name);
+      destroy_dialogue(d, app);
+      app->query_args->state = S_UPLOAD_PARAMS;
       break;
     }
   }
@@ -35,8 +45,7 @@ dialogue_t *init_upload_dialogue_modal(app_t *app) {
       {.type = w_end}};
 
   group_el_init_t actions[] = {
-      {.type = w_button, .label = "Cancel", .is_default = 0},
-      {.type = w_end}};
+      {.type = w_button, .label = "Cancel", .is_default = 0}, {.type = w_end}};
 
   app->modal.w.parent_win = &app->win;
   init_dialogue(&(app->modal), "Upload new file", "Enter essential data",
diff --git a/src/ui/widget/fs_file_list.c b/src/ui/widget/fs_file_list.c
index 623dfd4..d84b8d8 100644
--- a/src/ui/widget/fs_file_list.c
+++ b/src/ui/widget/fs_file_list.c
@@ -1,5 +1,6 @@
 #include "fs_file_list.h"
 #include "progress_bar.h"
+#include "../app.h"
 #include <dirent.h>
 #include <errno.h>
 #include <ncurses.h>
@@ -79,22 +80,39 @@ fs_fl_item_t *get_files_from_fs(char *path) {
       fl_add(&f_start, &f_current, &f_args);
     }
   }
-  if (d_current != NULL) d_current->next = f_start;
-  if (f_start != NULL) f_start->prev = d_current;
+  if (d_current != NULL)
+    d_current->next = f_start;
+  if (f_start != NULL)
+    f_start->prev = d_current;
   return d_start;
 }
 
-void select_item(ui_fs_file_list_t *fui) {
-  char d_name[64] = "./";
+void select_item(ui_fs_file_list_t *fui, int32_t *resp_data) {
+  char *bash_case = NULL;
+  char *selection = NULL;
+  size_t dp_current;
   if (fui->current->d_type == DT_DIR) {
     if (!strcmp("/..", fui->current->name)) {
-      /* TODO: slice the last "/abc" */
+      bash_case = strrchr(fui->d_path, '/');
+      if (bash_case != NULL) {
+        *bash_case = '\0';
+        fl_clear(&(fui->start), &(fui->current));
+        fui->start = get_files_from_fs(fui->d_path);
+      }
     } else {
-      strcat(d_name, fui->current->name + 1); /* skip "/" in the name */
+      dp_current = strlen(fui->d_path);
+      selection = fui->current->name + 1;
+      fui->d_path =
+          realloc(fui->d_path, dp_current + strlen(selection) + 2);
+      sprintf(fui->d_path, "%s/%s", fui->d_path, selection);
+      fl_clear(&(fui->start), &(fui->current));
+      fui->start = get_files_from_fs(fui->d_path);
     }
-    fui->start = get_files_from_fs(d_name);
     fui->current = fui->start;
+    fui->current_idx = 0;
     draw_fs_file_list(fui);
+  } else if (fui->current->d_type == DT_REG) {
+    *resp_data = 1;
   }
 }
 
@@ -120,7 +138,7 @@ void fs_file_list_cb(callback_args_t *args) {
     }
     break;
   case '\n':
-    select_item(fui);
+    select_item(fui, (int32_t *) args->resp_data);
     break;
   }
 }
@@ -131,7 +149,8 @@ ui_fs_file_list_t *init_fs_file_list(WINDOW **win, widget_t *w_parent) {
   init_widget(&(fl_ui->w), w_parent, win, "");
   fl_ui->current_idx = 0;
   fl_ui->info_win = NULL;
-  fl_ui->start = get_files_from_fs("./");
+  fl_ui->d_path = get_current_dir_name();
+  fl_ui->start = get_files_from_fs(fl_ui->d_path);
   fl_ui->current = fl_ui->start;
   fl_ui->w.callback = fs_file_list_cb;
   fl_ui->w.x = getmaxx(win_par) / 10 * 8;
diff --git a/src/ui/widget/fs_file_list.h b/src/ui/widget/fs_file_list.h
index b36f0d0..db380d8 100644
--- a/src/ui/widget/fs_file_list.h
+++ b/src/ui/widget/fs_file_list.h
@@ -18,7 +18,7 @@ typedef struct {
     fs_fl_item_t *start;
     int32_t current_idx;
     WINDOW *const* info_win;
-    char d_path[512];
+    char *d_path;
 } ui_fs_file_list_t;
 
 void draw_fs_file_list(ui_fs_file_list_t *fl_ui);