1 files changed, 40 insertions, 0 deletions

diff --git a/main/market.h b/main/market.h
new file mode 100644
index 0000000..6dbf43c
--- /dev/null
+++ b/main/market.h
@@ -0,0 +1,40 @@
+#ifndef MARKET_H
+#define MARKET_H
+
+#include "beacon_price.h"
+#include "esp_wifi.h"
+#include "esp_err.h"
+#include <stdint.h>
+#include <stdbool.h>
+
+#define MARKET_MAX_ENTRIES 10
+
+typedef struct {
+    uint8_t bssid[6];
+    char ssid[33];
+    int8_t rssi;
+    uint16_t price_per_step;
+    uint32_t step_size;
+    uint8_t metric;
+    uint8_t mint_hash[4];
+    uint8_t npub_hash[4];
+    char geohash[TOLLGATE_IE_GEOHASH_MAX + 1];
+    int64_t discovered_ms;
+    bool valid;
+} market_entry_t;
+
+typedef struct {
+    market_entry_t entries[MARKET_MAX_ENTRIES];
+    int count;
+    int64_t last_scan_ms;
+    bool scanning;
+    int consecutive_failures;
+} market_t;
+
+esp_err_t market_init(void);
+void market_tick(void);
+const market_t *market_get(void);
+int market_find_cheapest(void);
+void market_parse_vendor_ie(const uint8_t sa[6], const vendor_ie_data_t *ie, int rssi);
+
+#endif