--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/postdog/main.c	Fri Dec 19 13:58:52 2025 -0800
@@ -0,0 +1,898 @@
+/**
+ * Entirely written by Claude AI.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <dirent.h>
+
+// third party
+#include <curl/curl.h>
+#include "third_party/raylib/include/raylib.h"
+#define RAYGUI_IMPLEMENTATION
+#include "third_party/raylib/include/raygui.h"
+
+#define SCREEN_WIDTH 1280
+#define SCREEN_HEIGHT 780
+#define SIDEBAR_WIDTH 200
+#define URL_INPUT_HEIGHT 40
+#define PADDING 15
+
+#define TEXT_SIZE 10
+#define LINE_HEIGHT 15
+
+#define METHOD_BUTTON_WIDTH 100
+#define METHOD_BUTTON_HEIGHT 40
+#define SEND_BUTTON_WIDTH 100
+#define SEND_BUTTON_HEIGHT 40
+
+#define JSON_INPUT_BUFFER_LEN 8192
+#define HEADER_INPUT_BUFFER_LEN 4096
+#define PARAM_INPUT_BUFFER_LEN 4096
+#define MAX_HISTORY_ITEMS 100
+
+// Structure to hold response data
+typedef struct {
+  char *data;
+  size_t size;
+} ResponseBuffer;
+
+// Structure to hold history item
+typedef struct {
+  char filename[256];
+  char displayName[128];
+  char method[16];
+  time_t timestamp;
+} HistoryItem;
+
+typedef enum {
+  ActiveTab_JSON = 0
+  ActiveTab_Headers, 
+  ActiveTab_Params,
+} ActiveTab
+
+// Callback function for curl to write response data
+static size_t Postdog_Curl_Callback(void *contents, size_t size, size_t nmemb, void *userp)
+{
+  size_t real_size = size * nmemb;
+  ResponseBuffer *buf = (ResponseBuffer *)userp;
+
+  char *ptr = realloc(buf->data, buf->size + real_size + 1);
+  if (ptr == NULL)
+  {
+    printf("Not enough memory for response\n");
+    return 0;
+  }
+
+  buf->data = ptr;
+  memcpy(&(buf->data[buf->size]), contents, real_size);
+  buf->size += real_size;
+  buf->data[buf->size] = 0;
+
+  return real_size;
+}
+
+// Function to make HTTP request using curl
+int PostDog_Make_HttpRequest(const char *url, const char *method, const char *headers,
+                    const char *body, char *response, size_t responseSize)
+{
+  CURL *curl;
+  CURLcode res;
+  ResponseBuffer buffer = { .data = malloc(1), .size = 0 };
+
+  if (buffer.data == NULL)
+  {
+    snprintf(response, responseSize, "Error: Failed to allocate memory");
+    return -1;
+  }
+  buffer.data[0] = '\0';
+
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+  curl = curl_easy_init();
+
+  if (curl)
+  {
+    struct curl_slist *headerList = NULL;
+
+    // Set URL
+    curl_easy_setopt(curl, CURLOPT_URL, url);
+
+    // Set HTTP method
+    if (strcmp(method, "POST") == 0)
+    {
+      curl_easy_setopt(curl, CURLOPT_POST, 1L);
+      if (body && strlen(body) > 0) {
+        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, body);
+      }
+    } 
+    else if (strcmp(method, "PUT") == 0)
+    {
+      curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "PUT");
+      if (body && strlen(body) > 0) {
+        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, body);
+      }
+    }
+    else if (strcmp(method, "DELETE") == 0)
+    {
+      curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
+    }
+    // Default is GET
+
+    // Parse and add headers
+    if (headers && strlen(headers) > 0)
+    {
+      char *headersCopy = strdup(headers);
+      char *line = strtok(headersCopy, "\n");
+      while (line != NULL) {
+        // Trim whitespace
+        while (*line == ' ' || *line == '\t') line++;
+        if (strlen(line) > 0) {
+          headerList = curl_slist_append(headerList, line);
+        }
+        line = strtok(NULL, "\n");
+      }
+      curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerList);
+      free(headersCopy);
+    }
+
+    // Set write callback
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, Postdog_Curl_Callback);
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&buffer);
+
+    // Follow redirects
+    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+
+    // Set timeout
+    curl_easy_setopt(curl, CURLOPT_TIMEOUT, 30L);
+
+    // Perform request
+    res = curl_easy_perform(curl);
+
+    if (res != CURLE_OK) {
+      snprintf(response, responseSize, "Error: %s\n", curl_easy_strerror(res));
+    } else {
+      long response_code;
+      curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response_code);
+
+      snprintf(response, responseSize, "HTTP Status: %ld\n\n%s",
+               response_code, buffer.data ? buffer.data : "");
+    }
+
+    // Cleanup
+    if (headerList) curl_slist_free_all(headerList);
+    curl_easy_cleanup(curl);
+  } else {
+    snprintf(response, responseSize, "Error: Failed to initialize curl");
+  }
+
+  free(buffer.data);
+  curl_global_cleanup();
+
+  return 0;
+}
+
+void PostDog_HistoryDirectory_Exists()
+{
+  struct stat st = {0};
+  if (stat("history", &st) == -1)
+  {
+    mkdir("history", 0700);
+  }
+}
+
+int PostDog_HistoryDistory_ItemsLoad(HistoryItem *items, int maxItems)
+{
+  DIR *dir = opendir("history");
+  if (!dir) return 0;
+
+  struct dirent *entry;
+  int count = 0;
+
+  while ((entry = readdir(dir)) != NULL && count < maxItems)
+  {
+    if (entry->d_name[0] == '.') continue;
+    if (strstr(entry->d_name, ".txt") == NULL) continue;
+
+    // Parse filename: YYYYMMDD_HHMMSS_METHOD.txt
+    strncpy(items[count].filename, entry->d_name, sizeof(items[count].filename) - 1);
+
+    // Extract method from filename
+    char *methodStart = strrchr(entry->d_name, '_');
+    if (methodStart)
+    {
+      methodStart++; // Skip underscore
+      char *dotPos = strchr(methodStart, '.');
+      if (dotPos) {
+        int len = dotPos - methodStart;
+        if (len < 16) {
+          strncpy(items[count].method, methodStart, len);
+          items[count].method[len] = '\0';
+        }
+      }
+    }
+
+    // Create display name: METHOD - YYYYMMDD HHMMSS
+    char dateTime[32] = "";
+    if (strlen(entry->d_name) >= 15)
+    {
+      snprintf(dateTime, sizeof(dateTime), "%.8s %.6s",
+               entry->d_name, entry->d_name + 9);
+    }
+    snprintf(items[count].displayName, sizeof(items[count].displayName),
+             "%s - %s", items[count].method, dateTime);
+    count++;
+  }
+
+  closedir(dir);
+  return count;
+}
+
+int PostDog_HistoryDirectory_LoadRequest(const char *filename, char *url, char *method, char *headers, char *body)
+{
+  char filepath[512];
+  snprintf(filepath, sizeof(filepath), "history/%s", filename);
+
+  FILE *f = fopen(filepath, "r");
+  if (!f) return -1;
+
+  char line[2048];
+  int section = 0; // 0=url, 1=method, 2=headers, 3=body
+
+  url[0] = '\0';
+  method[0] = '\0';
+  headers[0] = '\0';
+  body[0] = '\0';
+
+  while (fgets(line, sizeof(line), f))
+  {
+    // Remove newline
+    line[strcspn(line, "\n")] = 0;
+
+    if (section == 0)
+    {
+      // First line is URL
+      strncpy(url, line, 1024 - 1);
+      section = 1;
+    } 
+    else if (strncmp(line, "Method: ", 8) == 0)
+    {
+      strncpy(method, line + 8, 15);
+      section = 2;
+    }
+    else if (strncmp(line, "Headers:", 8) == 0)
+    {
+      section = 2;
+    }
+    else if (strcmp(line, "---") == 0)
+    {
+      section = 3;
+    }
+    else if (strncmp(line, "Body:", 5) == 0)
+    {
+      section = 3;
+    }
+    else if (section == 2 && strcmp(line, "None") != 0)
+    {
+      // Add header line
+      if (strlen(headers) > 0) strcat(headers, "\n");
+      strncat(headers, line, HEADER_INPUT_BUFFER_LEN - strlen(headers) - 1);
+    }
+    else if (section == 3 && strcmp(line, "None") != 0)
+    {
+      // Add body line
+      if (strlen(body) > 0) strcat(body, "\n");
+      strncat(body, line, JSON_INPUT_BUFFER_LEN - strlen(body) - 1);
+    }
+  }
+
+  fclose(f);
+  return 0;
+}
+
+void updateUrlWithParams(char *url, size_t urlSize, const char *baseUrl, const char *params)
+{
+  // Find if there's already a ? in the URL
+  char *questionMark = strchr(baseUrl, '?');
+
+  if (questionMark != NULL) {
+    // URL already has params, just copy the base
+    strncpy(url, baseUrl, urlSize - 1);
+  } else {
+    // No params yet, add them
+    snprintf(url, urlSize, "%s", baseUrl);
+  }
+
+  // Parse and append params
+  if (params && strlen(params) > 0) {
+    char *paramsCopy = strdup(params);
+    char *line = strtok(paramsCopy, "\n");
+    bool firstParam = (questionMark == NULL);
+
+    while (line != NULL) {
+      // Trim whitespace
+      while (*line == ' ' || *line == '\t') line++;
+
+      if (strlen(line) > 0 && strchr(line, '=')) {
+        size_t currentLen = strlen(url);
+        if (currentLen + 2 < urlSize) {
+          strcat(url, firstParam ? "?" : "&");
+          firstParam = false;
+          strncat(url, line, urlSize - strlen(url) - 1);
+        }
+      }
+      line = strtok(NULL, "\n");
+    }
+    free(paramsCopy);
+  }
+}
+
+// Save request to history file
+void saveRequestToHistory(const char *url, const char *method, const char *headers, const char *body)
+{
+  PostDog_HistoryDirectory_Exists();
+
+  // Generate filename with timestamp
+  time_t now = time(NULL);
+  struct tm *t = localtime(&now);
+  char filename[256];
+  snprintf(filename, sizeof(filename), "history/%04d%02d%02d_%02d%02d%02d_%s.txt",
+           t->tm_year + 1900, t->tm_mon + 1, t->tm_mday,
+           t->tm_hour, t->tm_min, t->tm_sec, method);
+
+  FILE *f = fopen(filename, "w");
+  if (f == NULL) {
+    printf("Failed to create history file\n");
+    return;
+  }
+
+  // Write URL
+  fprintf(f, "%s\n", url);
+
+  // Write method
+  fprintf(f, "Method: %s\n", method);
+
+  // Write headers
+  fprintf(f, "Headers:\n");
+  if (headers && strlen(headers) > 0) {
+    fprintf(f, "%s\n", headers);
+  } else {
+    fprintf(f, "None\n");
+  }
+
+  fprintf(f, "---\n");
+
+  // Write body
+  fprintf(f, "Body:\n");
+  if (body && strlen(body) > 0) {
+    fprintf(f, "%s\n", body);
+  } else {
+    fprintf(f, "None\n");
+  }
+
+  fclose(f);
+  printf("Request saved to %s\n", filename);
+}
+
+void PostDog_Render_TextWithScroll(Rectangle textArea, Vector2 scroll, char * input) {
+  BeginScissorMode(textArea.x, textArea.y, textArea.width, textArea.height);
+
+  int yPos = textArea.y + 5 - (int)scroll.y;
+  char *textCopy = strdup(input);
+  char *line = strtok(textCopy, "\n");
+
+  while (line != NULL && yPos < textArea.y + textArea.height)
+  {
+    if (yPos + LINE_HEIGHT > textArea.y) {
+      DrawText(line, textArea.x + 5, yPos, TEXT_SIZE, DARKGRAY);
+    }
+    yPos += LINE_HEIGHT;
+    line = strtok(NULL, "\n");
+  }
+  free(textCopy);
+
+  EndScissorMode();
+}
+
+int main()
+{
+  InitWindow(SCREEN_WIDTH, SCREEN_HEIGHT, "PostDog - HTTP Client");
+  SetWindowState(FLAG_WINDOW_RESIZABLE);
+  SetTargetFPS(60);
+
+  PostDog_HistoryDirectory_Exists();
+
+  // UI State
+  char urlInput[1024] = "https://httpbin.org/get";
+  bool urlEditMode = false;
+
+  char jsonInput[JSON_INPUT_BUFFER_LEN] = "{\"key\":\"value\"}";
+  bool jsonEditMode = false;
+
+  char headersInput[HEADER_INPUT_BUFFER_LEN] = "Content-Type: application/json";
+  bool headersEditMode = false;
+
+  char responseText[16384] = "Response will appear here...\n\nTry the default URL or enter your own!";
+
+  char paramsInput[PARAM_INPUT_BUFFER_LEN] = "key1=value1\nkey2=value2";
+  bool paramsEditMode = false;
+
+  ActiveTab activeTab = ActiveTab_JSON; // 0 = JSON, 1 = Headers, 2 = Params
+
+  // HTTP method selection
+  int methodActive = 0;
+  bool methodDropdown = false;
+  const char *methods[] = { "GET", "POST", "PUT", "DELETE" };
+
+  // Scroll support
+  Vector2 jsonScroll = { 0, 0 };
+  Vector2 headersScroll = { 0, 0 };
+  Vector2 paramsScroll = { 0, 0 };
+  Vector2 responseScroll = { 0, 0 };
+  Vector2 historyScroll = { 0, 0 };
+
+  // History
+  HistoryItem historyItems[MAX_HISTORY_ITEMS];
+  int historyCount = 0;
+  int selectedHistoryIndex = -1;
+
+  // Load initial history
+  historyCount = PostDog_HistoryDistory_ItemsLoad(historyItems, MAX_HISTORY_ITEMS);
+
+  while (!WindowShouldClose())
+  {
+    // Get current window dimensions for responsive layout
+    int screenWidth = GetScreenWidth();
+    int screenHeight = GetScreenHeight();
+
+    // Layout calculations
+    Rectangle sidebar = { 0, 10, SIDEBAR_WIDTH, screenHeight };
+
+    float mainX = SIDEBAR_WIDTH + PADDING;
+    float mainWidth = screenWidth - SIDEBAR_WIDTH - PADDING * 2;
+
+    // URL input box - leave space for SEND button on the right
+    Rectangle urlBox = {
+      mainX,
+      PADDING,
+      mainWidth - SEND_BUTTON_WIDTH - PADDING,
+      URL_INPUT_HEIGHT
+    };
+
+    // SEND button positioned beside URL input
+    Rectangle sendButton = {
+      urlBox.x + urlBox.width + PADDING,
+      PADDING,
+      SEND_BUTTON_WIDTH,
+      SEND_BUTTON_HEIGHT
+    };
+
+    // Method dropdown below URL
+    Rectangle methodButton = {
+      mainX,
+      urlBox.y + urlBox.height + PADDING,
+      METHOD_BUTTON_WIDTH,
+      METHOD_BUTTON_HEIGHT
+    };
+
+    float tabHeight = 30;
+    float contentY = methodButton.y + methodButton.height + PADDING + tabHeight;
+    float contentHeight = screenHeight - contentY - PADDING;
+
+    float panelWidth = (mainWidth - PADDING) / 2;
+
+    Rectangle tabBar = {
+      mainX,
+      methodButton.y + methodButton.height + PADDING,
+      panelWidth,
+      tabHeight
+    };
+
+    Rectangle requestPanel = {
+      mainX,
+      contentY,
+      panelWidth,
+      contentHeight
+    };
+
+    Rectangle responsePanel = {
+      mainX + panelWidth + PADDING,
+      contentY,
+      panelWidth,
+      contentHeight
+    };
+
+    BeginDrawing();
+      ClearBackground(GetColor(GuiGetStyle(DEFAULT, BACKGROUND_COLOR)));
+
+      // Sidebar with history
+      DrawRectangleRec(sidebar, Fade(GRAY, 0.1f));
+      GuiGroupBox(sidebar, "HISTORY");
+
+      // Refresh history button
+      Rectangle refreshBtn = { sidebar.x + 5, sidebar.y + 5, 90, 20 };
+      if (GuiButton(refreshBtn, "Refresh")) {
+        historyCount = PostDog_HistoryDistory_ItemsLoad(historyItems, MAX_HISTORY_ITEMS);
+      }
+
+      // Scroll area for history
+      Rectangle historyArea = { sidebar.x + 5, sidebar.y + 30, sidebar.width - 10, sidebar.height - 40 };
+
+      // Handle scroll
+      if (CheckCollisionPointRec(GetMousePosition(), historyArea)) {
+        float wheel = GetMouseWheelMove();
+        historyScroll.y += wheel * 20;
+        if (historyScroll.y < 0) historyScroll.y = 0;
+      }
+
+      BeginScissorMode(historyArea.x, historyArea.y, historyArea.width, historyArea.height);
+
+      if (historyCount == 0) {
+        DrawText("No requests yet", historyArea.x + 5, historyArea.y + 5, 10, DARKGRAY);
+      } else {
+        int yPos = historyArea.y + 5 - (int)historyScroll.y;
+        int itemHeight = 45;
+
+        for (int i = 0; i < historyCount; i++) {
+          if (yPos > historyArea.y - itemHeight && yPos < historyArea.y + historyArea.height) {
+            Rectangle itemRect = { historyArea.x, yPos, historyArea.width, itemHeight - 2 };
+
+            // Draw button for history item
+            Color bgColor = (selectedHistoryIndex == i) ? Fade(BLUE, 0.3f) : Fade(LIGHTGRAY, 0.5f);
+
+            if (CheckCollisionPointRec(GetMousePosition(), itemRect) && IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) {
+              // Load this request
+              char tempUrl[1024], tempMethod[16], tempHeaders[HEADER_INPUT_BUFFER_LEN], tempBody[JSON_INPUT_BUFFER_LEN];
+
+              if (PostDog_HistoryDirectory_LoadRequest(
+                    historyItems[i].filename, tempUrl, tempMethod, tempHeaders, tempBody) == 0)
+              {
+                strncpy(urlInput, tempUrl, sizeof(urlInput) - 1);
+                strncpy(headersInput, tempHeaders, sizeof(headersInput) - 1);
+                strncpy(jsonInput, tempBody, sizeof(jsonInput) - 1);
+
+                // Set method
+                for (int m = 0; m < 4; m++) {
+                  if (strcmp(methods[m], tempMethod) == 0) {
+                    methodActive = m;
+                    break;
+                  }
+                }
+
+                selectedHistoryIndex = i;
+                strcpy(responseText, "Request loaded from history. Click SEND to execute.");
+              }
+            }
+
+            DrawRectangleRec(itemRect, bgColor);
+            DrawRectangleLinesEx(itemRect, 1, GRAY);
+
+            // Draw method badge
+            DrawText(historyItems[i].method, itemRect.x + 5, yPos + 5, 10, BLACK);
+
+            // Draw timestamp (date only)
+            char dateStr[16] = "";
+            if (strlen(historyItems[i].filename) >= 8) {
+              snprintf(dateStr, sizeof(dateStr), "%.4s-%.2s-%.2s",
+                       historyItems[i].filename, historyItems[i].filename + 4, historyItems[i].filename + 6);
+            }
+            DrawText(dateStr, itemRect.x + 5, yPos + 18, 8, DARKGRAY);
+
+            // Draw time
+            char timeStr[16] = "";
+            if (strlen(historyItems[i].filename) >= 15) {
+              snprintf(timeStr, sizeof(timeStr), "%.2s:%.2s:%.2s",
+                       historyItems[i].filename + 9, historyItems[i].filename + 11, historyItems[i].filename + 13);
+            }
+            DrawText(timeStr, itemRect.x + 5, yPos + 28, 8, DARKGRAY);
+          }
+
+          yPos += itemHeight;
+        }
+      }
+
+      EndScissorMode();
+
+      // URL Input
+      GuiLabel((Rectangle){ mainX, PADDING - 15, 100, 20 }, "URL:");
+      if (GuiTextBox(urlBox, urlInput, 1024, urlEditMode))
+      {
+        urlEditMode = !urlEditMode;
+      }
+      // Copy support for URL
+      if (urlEditMode && (IsKeyDown(KEY_LEFT_SUPER) || IsKeyDown(KEY_LEFT_CONTROL)) && IsKeyPressed(KEY_C)) {
+        SetClipboardText(urlInput);
+      }
+
+      // Send button (beside URL)
+      if (GuiButton(sendButton, "SEND"))
+      {
+        strcpy(responseText, "Sending request...\n");
+
+        // Make the actual HTTP request
+        char tempResponse[16384];
+        const char *selectedMethod = methods[methodActive];
+
+        // Use JSON body for POST/PUT, otherwise use empty body
+        const char *requestBody = (methodActive == 1 || methodActive == 2) ? jsonInput : NULL;
+        const char *requestHeaders = headersInput;
+
+        // Save request to history
+        saveRequestToHistory(urlInput, selectedMethod, requestHeaders, requestBody);
+
+        // Reload history to show the new request
+        historyCount = PostDog_HistoryDistory_ItemsLoad(historyItems, MAX_HISTORY_ITEMS);
+
+        PostDog_Make_HttpRequest(urlInput, selectedMethod, requestHeaders,
+                       requestBody, tempResponse, sizeof(tempResponse));
+
+        strncpy(responseText, tempResponse, sizeof(responseText) - 1);
+        responseText[sizeof(responseText) - 1] = '\0';
+      }
+
+      // Tab toggle (3 tabs now)
+      float tabWidth = tabBar.width / 3;
+      Rectangle jsonTab = { tabBar.x, tabBar.y - 10, tabWidth, tabBar.height };
+      Rectangle headersTab = { tabBar.x + tabWidth, tabBar.y - 10, tabWidth, tabBar.height };
+      Rectangle paramsTab = { tabBar.x + tabWidth * 2, tabBar.y - 10, tabWidth, tabBar.height };
+
+      if (GuiButton(jsonTab, activeTab ==  ActiveTab_JSON ? "#191#Body" : "Body"))
+      {
+        activeTab = ActiveTab_JSON;
+      }
+
+      if (GuiButton(headersTab, activeTab == ActiveTab_Headers ? "#191#Headers" : "Headers"))
+      {
+        activeTab = ActiveTab_Headers;
+      }
+
+      if (GuiButton(paramsTab, activeTab == ActiveTab_Params ? "#191#Params" : "Params"))
+      {
+        activeTab = ActiveTab_Headers;
+      }
+
+      const char *panelTitle;
+      switch(activeTab) {
+        case  ActiveTab_JSON:
+        {
+          panelTitle = "Request Body (JSON)"
+        }
+        case  ActiveTab_Headers:
+        {
+          panelTitle = "Request Headers"
+        } 
+        case  ActiveTab_Params:
+        {
+          panelTitle = "Query Parameters"
+        }
+      }
+
+      // Panel title
+      GuiGroupBox(requestPanel, panelTitle);
+      Rectangle textArea = {
+        requestPanel.x + 10,
+        requestPanel.y + 30,
+        requestPanel.width - 20,
+        requestPanel.height - 40
+      };
+
+      // Handle click outside to disable edit mode
+      if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
+      {
+        if (!CheckCollisionPointRec(GetMousePosition(), textArea))
+        {
+          jsonEditMode = false;
+          headersEditMode = false;
+          paramsEditMode = false;
+        }
+      }
+
+      // Draw border for text area
+      DrawRectangleLinesEx(textArea, 1, GRAY);
+
+      // Manual scroll handling with mouse wheel
+      if (CheckCollisionPointRec(GetMousePosition(), textArea))
+      {
+        float wheel = GetMouseWheelMove();
+        switch(activeTab) {
+          case  ActiveTab_JSON:
+          {
+            jsonScroll.y += wheel * 20;
+            if (jsonScroll.y < 0) jsonScroll.y = 0;
+          }
+          case  ActiveTab_Headers:
+          {
+            headersScroll.y += wheel * 20;
+            if (headersScroll.y < 0) headersScroll.y = 0;
+          } 
+          case  ActiveTab_Params:
+          {
+            paramsScroll.y += wheel * 20;
+            if (paramsScroll.y < 0) paramsScroll.y = 0;
+          }
+        }
+      }
+      if (activeTab == 0)
+      {
+        BeginScissorMode(textArea.x, textArea.y, textArea.width, textArea.height);
+
+        int yPos = textArea.y + 5 - (int)jsonScroll.y;
+        char *textCopy = strdup(jsonInput);
+        char *line = strtok(textCopy, "\n");
+
+        while (line != NULL && yPos < textArea.y + textArea.height)
+        {
+          if (yPos + LINE_HEIGHT > textArea.y) {
+            DrawText(line, textArea.x + 5, yPos, TEXT_SIZE, DARKGRAY);
+          }
+          yPos += LINE_HEIGHT;
+          line = strtok(NULL, "\n");
+        }
+        free(textCopy);
+
+        EndScissorMode();
+
+        if ((IsKeyDown(KEY_LEFT_SUPER) || IsKeyDown(KEY_LEFT_CONTROL)) && IsKeyPressed(KEY_C)) {
+          SetClipboardText(jsonInput);
+        }
+
+        // Edit button
+        Rectangle editBtn = { textArea.x + textArea.width - 60, textArea.y + textArea.height - 10, 50, 20 };
+        if (GuiButton(editBtn, "Edit")) {
+          jsonEditMode = !jsonEditMode;
+        }
+      } else if (activeTab == 1) {
+        BeginScissorMode(textArea.x, textArea.y, textArea.width, textArea.height);
+
+        int yPos = textArea.y + 5 - (int)headersScroll.y;
+        char *textCopy = strdup(headersInput);
+        char *line = strtok(textCopy, "\n");
+
+        while (line != NULL && yPos < textArea.y + textArea.height)
+        {
+          if (yPos + LINE_HEIGHT > textArea.y)
+          {
+            DrawText(line, textArea.x + 5, yPos, TEXT_SIZE, DARKGRAY);
+          }
+          yPos += LINE_HEIGHT;
+          line = strtok(NULL, "\n");
+        }
+        free(textCopy);
+
+        EndScissorMode();
+
+        if ((IsKeyDown(KEY_LEFT_SUPER) || IsKeyDown(KEY_LEFT_CONTROL)) && IsKeyPressed(KEY_C)) {
+          SetClipboardText(headersInput);
+        }
+
+        // Edit button
+        Rectangle editBtn = { textArea.x + textArea.width - 60, textArea.y + textArea.height + 5, 50, 20 };
+        if (GuiButton(editBtn, "Edit")) {
+          headersEditMode = !headersEditMode;
+        }
+      } else {
+        // Params input with manual scroll
+        BeginScissorMode(textArea.x, textArea.y, textArea.width, textArea.height);
+
+        int yPos = textArea.y + 5 - (int)paramsScroll.y;
+        char *textCopy = strdup(paramsInput);
+        char *line = strtok(textCopy, "\n");
+
+        while (line != NULL && yPos < textArea.y + textArea.height) {
+          if (yPos + LINE_HEIGHT > textArea.y) {
+            DrawText(line, textArea.x + 5, yPos, TEXT_SIZE, DARKGRAY);
+          }
+          yPos += LINE_HEIGHT;
+          line = strtok(NULL, "\n");
+        }
+        free(textCopy);
+
+        EndScissorMode();
+
+        if ((IsKeyDown(KEY_LEFT_SUPER) || IsKeyDown(KEY_LEFT_CONTROL)) && IsKeyPressed(KEY_C)) {
+          SetClipboardText(paramsInput);
+        }
+
+        // Buttons
+        Rectangle editBtn = { textArea.x + textArea.width - 60, textArea.y + textArea.height + 5, 50, 20 };
+        if (GuiButton(editBtn, "Edit"))
+        {
+          paramsEditMode = !paramsEditMode;
+        }
+
+        Rectangle updateUrlBtn = { textArea.x, textArea.y + textArea.height + 5, 120, 20 };
+        if (GuiButton(updateUrlBtn, "Update URL"))
+        {
+          char tempUrl[1024];
+          strncpy(tempUrl, urlInput, sizeof(tempUrl) - 1);
+          // Remove existing params if any
+          char *questionMark = strchr(tempUrl, '?');
+          if (questionMark) *questionMark = '\0';
+
+          updateUrlWithParams(urlInput, sizeof(urlInput), tempUrl, paramsInput);
+        }
+      }
+
+      // Response Panel with scroll
+      GuiGroupBox(responsePanel, "Response");
+
+      Rectangle responseArea = {
+        responsePanel.x + 10,
+        responsePanel.y + 30,
+        responsePanel.width - 20,
+        responsePanel.height - 40
+      };
+
+      // Manual scroll for response
+      if (CheckCollisionPointRec(GetMousePosition(), responseArea))
+      {
+        float wheel = GetMouseWheelMove();
+        responseScroll.y += wheel * 20;
+        if (responseScroll.y < 0) responseScroll.y = 0;
+      }
+
+      // Draw border
+      DrawRectangleLinesEx(responseArea, 1, GRAY);
+
+      // Draw response text with scroll
+      BeginScissorMode(responseArea.x, responseArea.y, responseArea.width, responseArea.height);
+
+      int yPos = responseArea.y + 5 - (int)responseScroll.y;
+      char *textCopy = strdup(responseText);
+      char *line = strtok(textCopy, "\n");
+
+      while (line != NULL && yPos < responseArea.y + responseArea.height)
+      {
+        if (yPos + LINE_HEIGHT > responseArea.y)
+        {
+          DrawText(line, responseArea.x + 5, yPos, TEXT_SIZE, DARKGRAY);
+        }
+        yPos += LINE_HEIGHT;
+        line = strtok(NULL, "\n");
+      }
+      free(textCopy);
+
+      EndScissorMode();
+
+      if ((IsKeyDown(KEY_LEFT_SUPER) || IsKeyDown(KEY_LEFT_CONTROL)) && IsKeyPressed(KEY_C))
+      {
+        if (CheckCollisionPointRec(GetMousePosition(), responseArea)) {
+          SetClipboardText(responseText);
+        }
+      }
+
+      // ---  Edit modal  ----
+      if (jsonEditMode)
+      {
+        GuiTextBox(
+            (Rectangle){ screenWidth/2 - 300, screenHeight/2 - 200, 600, 400 },
+            jsonInput, JSON_INPUT_BUFFER_LEN, true);
+      }
+
+      if (headersEditMode)
+      {
+        GuiTextBox(
+            (Rectangle){ screenWidth/2 - 300, screenHeight/2 - 200, 600, 400 },
+            headersInput, HEADER_INPUT_BUFFER_LEN, true);
+      }
+
+      if (paramsEditMode)
+      {
+        GuiTextBox(
+            (Rectangle){ screenWidth/2 - 300, screenHeight/2 - 200, 600, 400 },
+            paramsInput, PARAM_INPUT_BUFFER_LEN, true);
+      }
+
+      if (GuiDropdownBox(methodButton, "GET;POST;PUT;DELETE", &methodActive, methodDropdown))
+      {
+        methodDropdown = !methodDropdown;
+      }
+
+
+    EndDrawing();
+  }
+
+  CloseWindow();
+  return 0;
+}