chore: import local project into Gitea

include/web_server.h

@@ -0,0 +1,117 @@
+/**
+ * Web Server - HTTP Server and File Management
+ * Serves web interface from SD card and provides REST API
+ */
+
+#ifndef WEB_SERVER_H
+#define WEB_SERVER_H
+
+#include <esp_err.h>
+#include <esp_http_server.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Web server configuration
+#define WEB_SERVER_PORT         80
+#define WEB_SERVER_MAX_URI_LEN  512
+#define WEB_SERVER_MAX_HDR_LEN  1024
+#define WEB_SERVER_STACK_SIZE   8192
+
+// Authentication configuration
+#define WEB_AUTH_ENABLED        true
+#define WEB_AUTH_USERNAME       "admin"
+#define WEB_AUTH_PASSWORD       "audit123"
+#define WEB_SESSION_TIMEOUT     3600  // 1 hour in seconds
+
+// Wi-Fi AP configuration
+#define WIFI_AP_SSID            "ESP32-P4-Bridge"
+#define WIFI_AP_IP              "192.168.4.1"
+#define WIFI_AP_CHANNEL         1
+
+// File upload limits
+#define MAX_FILE_SIZE           (1024 * 1024)  // 1MB
+#define MAX_FILENAME_LEN        64
+
+/**
+ * Initialize HTTP web server
+ * @return ESP_OK on success, error code otherwise
+ */
+esp_err_t web_server_init(void);
+
+/**
+ * Stop HTTP web server
+ * @return ESP_OK on success
+ */
+esp_err_t web_server_stop(void);
+
+/**
+ * Update system status for web interface
+ */
+void web_server_update_status(void);
+
+/**
+ * Register custom URI handlers
+ * @param server HTTP server handle
+ * @return ESP_OK on success
+ */
+esp_err_t web_server_register_handlers(httpd_handle_t server);
+
+/**
+ * Authenticate HTTP request
+ * @param req HTTP request handle
+ * @return true if authenticated, false otherwise
+ */
+bool web_server_authenticate(httpd_req_t *req);
+
+/**
+ * Send JSON response
+ * @param req HTTP request handle
+ * @param json_string JSON string to send
+ * @return ESP_OK on success
+ */
+esp_err_t web_server_send_json(httpd_req_t *req, const char *json_string);
+
+/**
+ * Send file from SD card
+ * @param req HTTP request handle
+ * @param filepath Path to file on SD card
+ * @return ESP_OK on success
+ */
+esp_err_t web_server_send_file(httpd_req_t *req, const char *filepath);
+
+/**
+ * Handle file upload
+ * @param req HTTP request handle
+ * @param destination Destination path on SD card
+ * @return ESP_OK on success
+ */
+esp_err_t web_server_handle_upload(httpd_req_t *req, const char *destination);
+
+/**
+ * Get MIME type from file extension
+ * @param filename File name
+ * @return MIME type string
+ */
+const char* web_server_get_mime_type(const char *filename);
+
+// REST API endpoints
+#define API_PREFIX              "/api"
+#define API_SCAN_START          API_PREFIX "/scan/start"
+#define API_SCAN_STOP           API_PREFIX "/scan/stop"
+#define API_SCAN_STATUS         API_PREFIX "/scan/status"
+#define API_SCAN_RESULTS        API_PREFIX "/scan/results"
+#define API_SYSTEM_STATUS       API_PREFIX "/system/status"
+#define API_SYSTEM_REBOOT       API_PREFIX "/system/reboot"
+#define API_LOGS_LIST           API_PREFIX "/logs/list"
+#define API_LOGS_DOWNLOAD       API_PREFIX "/logs/download"
+#define API_CONFIG_GET          API_PREFIX "/config/get"
+#define API_CONFIG_SET          API_PREFIX "/config/set"
+#define API_UPLOAD_FILE         API_PREFIX "/upload"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // WEB_SERVER_H