ui: alert; anonymous login; registration (not finished)

TODO.md

@@ -3,6 +3,7 @@
 ## Features:
 - [x] Search files
 - [x] Correct spacing in the search bar
+- [ ] Finish registration
 - [ ] Privilege settings for files
 - [ ] Files removal
 - [ ] Encryption

src/draw_modal.c

@@ -6,6 +6,7 @@
 #include "modals/server_message.h"
 #include "modals/upload_dialogue.h"
 #include "modals/upload_props_dialogue.h"
+#include "modals/register.h"
 #include "widget/dialogue.h"
 #include "main.h"
 
@@ -37,6 +38,9 @@ void app_draw_modal(app_t *app) {
     case S_UPLOAD_FILE_SELECT:
       init_upload_dialogue_modal(app);
       break;
+    case S_ASK_REGISTER:
+      init_register_modal(app);
+      break;
     case S_UPLOAD_PARAMS:
       init_upload_props_dialogue_modal(app);
       break;

src/main.h

@@ -24,10 +24,12 @@ typedef struct params {
 } params_t;
 
 enum state {
+  /* TUI-based */
   S_N_D,
   S_ASK_SEVER_IP,
   S_ASK_LOGIN_TYPE,
   S_ASK_LOGIN_USER,
+  S_ASK_REGISTER,
   S_WAIT_SERVER,
   S_PRINT_SERVER_MESSAGE,
   S_FILE_LIST,
@@ -40,6 +42,8 @@ enum state {
   S_ASK_USER_BEFORE_LOGIN,
   S_ERR,
   S_NEXT_ACTION,
+  S_WAIT_REGISTER_CONFIRMATION,
+  /* Legacy */
   WAIT_SERVER_INIT,
   WAIT_SERVER,
   WAIT_REGISTER,
@@ -76,6 +80,7 @@ typedef struct query_args {
   int32_t buf_used;
   p_file_t *file;
   enum state state;
+  enum state next_state;
   char *buf;
   uint32_t from_server : 1;
   params_t *params;

src/modals/alert.c

@@ -0,0 +1,42 @@
+#include "app.h"
+#include "dialogue.h"
+#include "widget_core.h"
+#include <ncurses.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+void init_alert_cb(callback_args_t *args) {
+  //
+}
+
+void alert(app_t *app, const char *message) {
+  if (app == NULL)
+    return;
+
+  group_el_init_t actions[] = {
+      {.type = w_button, .label = "OK", .is_default = 1}, {.type = w_end}};
+
+  dialogue_t *d = malloc(sizeof(dialogue_t));
+
+  init_dialogue(d, "Alert", message, &(app->coordinates));
+
+  d->w.callback = init_alert_cb;
+  d->g_content = NULL;
+  d->g_action = init_group(&(d->win), &(d->w), actions, horizontal);
+
+  dialogue_init_active_id(d);
+  d->color_scheme = dc_alert;
+
+  draw_dialogue(d);
+  wrefresh(d->win);
+  int c = 0;
+
+  while ((c = wgetch(d->win))) {
+    if (c == '\n') break;
+  }
+  
+  destroy_group(d->g_action);
+  delwin(d->win);
+  free(d);
+  app_refresh(app);
+}

src/modals/alert.h

@@ -0,0 +1,5 @@
+#ifndef ALERT_H
+#define ALERT_H
+#include "app.h"
+void alert(app_t *app, const char *message);
+#endif

src/modals/login_credentials.c

@@ -59,7 +59,7 @@ dialogue_t *init_login_credentials_modal(app_t *app) {
       {.type = w_button, .label = "Cancel", .is_default = false},
       {.type = w_end}};
 
-  init_dialogue(&(app->modal), "Credentials", "There is information needed",
+  init_dialogue(&(app->modal), "Login", "Your login credentials",
                 &(app->coordinates));
   dialogue_t *d = &(app->modal);
 

src/modals/login_option.c

@@ -1,7 +1,9 @@
 #include <ncurses.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <string.h>
 
+#include <unistd.h>
 #include <widget.h>
 
 typedef struct {
@@ -22,11 +24,21 @@ void login_modal_option_cb(callback_args_t *args) {
   if (response > -1) {
     switch (response) {
     case 0:
+      d->needs_destroy = true;
+      app->params->uname = malloc(sizeof "anonymous");
+      strcpy(app->params->uname, "anonymous");
+      write(app->params->sd, app->params->uname, sizeof "anonymous"-1);
+      app->query_args->state = S_WAIT_SERVER;
+      print_bars(app);
       break;
     case 1:
       d->needs_destroy = true;
       app->query_args->state = S_ASK_LOGIN_USER;
       break;
+    case 2:
+      d->needs_destroy = true;
+      app->query_args->state = S_ASK_REGISTER;
+      break;
     }
   }
 }

src/modals/register.c

@@ -0,0 +1,93 @@
+#include <ncurses.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <widget.h>
+
+#include "alert.h"
+
+typedef struct {
+  button_t *element;
+  enum w_type type;
+} group_bt_t;
+
+void init_register_modal_cb(callback_args_t *args) {
+  char query[256];
+  int32_t qlen = 0;
+  int32_t response;
+  callback_args_t d_args;
+  app_t *app = args->app;
+  dialogue_t *d = (dialogue_t *)app->active_widget;
+  memcpy(&d_args, args, sizeof(callback_args_t));
+  d_args.app = NULL;
+  d_args.resp_data = &response;
+  d_args.element = app->active_widget;
+  input_t *in_name = d->g_content->elements[0].element;
+  input_t *in_pass = d->g_content->elements[1].element;
+  input_t *in_pass_r = d->g_content->elements[2].element;
+  dialogue_default_callback(&d_args);
+  if (response > -1) {
+    switch (response) {
+    case 0:
+      if (strcmp(in_pass->value, in_pass_r->value)) {
+        alert(app, "Your passwords do not match");
+        in_pass->value[0] = '\0';
+        in_pass->value_len = 0;
+        in_pass_r->value[0] = '\0';
+        in_pass_r->value_len = 0;
+        return;
+      }
+      app->params->uname = malloc(in_name->value_len + 1);
+      app->params->pass = malloc(in_pass->value_len + 1);
+      strncpy(app->params->uname, in_name->value, in_name->value_len);
+      app->params->uname[in_name->value_len] = 0;
+      strncpy(app->params->pass, in_pass->value, in_pass->value_len);
+      app->params->pass[in_pass->value_len] = 0;
+      sprintf(query, "register %s %s\n%n", app->params->uname, app->params->pass,
+              &qlen);
+      write(app->params->sd, query, qlen);
+      app->query_args->state = S_WAIT_REGISTER_CONFIRMATION;
+      /* d->needs_destroy = true;
+      print_bars(app); */
+      break;
+    case 1:
+      destroy_app(app, 0);
+    }
+  }
+}
+
+dialogue_t *init_register_modal(app_t *app) {
+  if (app == NULL)
+    return NULL;
+  group_el_init_t content[] = {
+      {.type = w_input, .label = "Username", .length = 15},
+      {.type = w_input,
+       .label = "Password",
+       .length = 15,
+       .is_hidden_value = true},
+      {.type = w_input,
+       .label = "Password (repeat)",
+       .length = 15,
+       .is_hidden_value = true},
+      {.type = w_end}};
+
+  group_el_init_t actions[] = {
+      {.type = w_button, .label = "Register", .is_default = true},
+      {.type = w_button, .label = "Cancel", .is_default = false},
+      {.type = w_end}};
+
+  init_dialogue(&(app->modal), "Credentials", "There is information needed",
+                &(app->coordinates));
+  dialogue_t *d = &(app->modal);
+
+  d->w.callback = init_register_modal_cb;
+  d->g_content = init_group(&(d->win), &(d->w), content, horizontal);
+  d->g_action = init_group(&(d->win), &(d->w), actions, horizontal);
+
+  dialogue_init_active_id(d);
+
+  return NULL;
+}

src/modals/register.h

@@ -0,0 +1,8 @@
+#ifndef REGISTER_MODAL_H
+#define REGISTER_MODAL_H
+
+#include <widget.h>
+
+dialogue_t *init_register_modal(app_t *app);
+
+#endif

src/query.c

@@ -143,6 +143,7 @@ int process_query(query_args_t *query_args, file_args_t *file_args) {
   case S_NEXT_ACTION:
   case S_WAIT_SERVER:
   case WAIT_REGISTER_CONFIRMATION:
+  case S_WAIT_REGISTER_CONFIRMATION:
     wait_side(query_args);
     break;
   case S_ERR:

src/server.c

@@ -1,5 +1,6 @@
 #include "main.h"
 #include "widget/file_list.h"
+#include "modals/alert.h"
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <netinet/in.h>
@@ -69,7 +70,7 @@ int process_server_command(char *line, int l_len, query_args_t *q_args) {
   }
 
   /* REGISTER CONFIRMATION */
-  if (q_args->state == WAIT_REGISTER_CONFIRMATION) {
+  if (q_args->state == S_WAIT_REGISTER_CONFIRMATION) {
     if (!strcmp(line, "ok")) {
       sprintf(query, "file list %u %u\n%n", fui->max_lines, fui->current_page,
               &q_len);
@@ -77,8 +78,7 @@ int process_server_command(char *line, int l_len, query_args_t *q_args) {
       q_args->state = S_FILE_LIST;
       return 0;
     } else {
-      write(STDOUT_FILENO, line, strlen(line));
+      PRINT_SRV_MESSAGE(q_args, l_len, line)
-      q_args->state = WAIT_REGISTER;
       return 1;
     }
   }

src/widget/app.c

@@ -73,6 +73,7 @@ void init_nc() {
     init_pair(1, COLOR_RED, COLOR_BLACK);
     init_pair(2, COLOR_GREEN, COLOR_BLACK);
     init_pair(modal_color_pair, COLOR_BLUE, COLOR_WHITE);
+    init_pair(4, COLOR_CYAN, COLOR_WHITE);
   }
 }
 

src/widget/app.h

@@ -28,7 +28,6 @@ typedef struct {
   coordinates_t coordinates;
   query_args_t *query_args;
   file_args_t *file_args;
-  int32_t read_fd;
   active_win_t active_win_type;
   void (*active_callback)(callback_args_t *args);
   WINDOW *active_win;

src/widget/dialogue.c

@@ -173,6 +173,7 @@ void init_dialogue(dialogue_t *dialogue, const char title[], const char text[],
   dialogue->is_initiated = true;
   dialogue->needs_update = true;
   dialogue->needs_destroy = false;
+  dialogue->color_scheme = dc_normal;
   strcpy(dialogue->w.title, title);
   strcpy(dialogue->text, text);
 }
@@ -284,7 +285,14 @@ int32_t draw_dialogue(dialogue_t *d) {
     d->win = newwin(y, x, d->w.m_y, d->w.m_x);
   }
 
+  switch (d->color_scheme) {
+  case dc_normal:
     wattrset(d->win, COLOR_PAIR(0) | A_BOLD | A_REVERSE);
+    break;
+  case dc_alert:
+    wattrset(d->win, COLOR_PAIR(4) | A_BOLD  | A_REVERSE);
+    break;
+  }
 
   /* background */
   for (int yp = 1; yp < d->w.y - 1; yp++) {

src/widget/dialogue.h

@@ -8,6 +8,7 @@
 #include <widget_core.h>
 
 enum g_type { g_content, g_action };
+enum d_color_scheme { dc_normal, dc_alert };
 
 typedef struct {
   widget_t w;
@@ -21,8 +22,9 @@ typedef struct {
   char text[DIALOGUE_TEXT];
   uint32_t is_initiated : 1;
   uint32_t needs_update : 1;
-  uint32_t needs_destroy: 1;
+  uint32_t needs_destroy : 1;
   coordinates_t *p_coordinates;
+  enum d_color_scheme color_scheme;
 } dialogue_t;
 
 void init_dialogue(dialogue_t *d, const char title[], const char text[],