#pragma once
#include <cstdint> // For uint8_t, uint32_t

#define TELEM_MODE_DENY            0
#define TELEM_MODE_ALLOW_FLAGS     1     // use contact.flags
#define TELEM_MODE_ALLOW_ALL       2

#define ADVERT_LOC_NONE       0
#define ADVERT_LOC_SHARE      1

struct NodePrefs {  // persisted to file
  float airtime_factor;
  char node_name[32];
  float freq;
  uint8_t sf;
  uint8_t cr;
  uint8_t multi_acks;
  uint8_t manual_add_contacts;
  float bw;
  int8_t tx_power_dbm;
  uint8_t telemetry_mode_base;
  uint8_t telemetry_mode_loc;
  uint8_t telemetry_mode_env;
  float rx_delay_base;
  uint32_t ble_pin;
  uint8_t  advert_loc_policy;
  uint8_t  buzzer_quiet;
  uint8_t  buzzer_volume;   // 0=min..4=max, default 4
  uint8_t  gps_enabled;      // GPS enabled flag (0=disabled, 1=enabled)
  uint32_t gps_interval;     // GPS read interval in seconds
  uint8_t autoadd_config;    // bitmask for auto-add contacts config
  uint8_t rx_boosted_gain; // SX126x RX boosted gain mode (0=power saving, 1=boosted)
  uint8_t client_repeat;
  uint8_t path_hash_mode;    // which path mode to use when sending
  uint8_t autoadd_max_hops;  // 0 = no limit, 1 = direct (0 hops), N = up to N-1 hops (max 64)
  char default_scope_name[31];
  uint8_t default_scope_key[16];
  uint8_t display_brightness;   // 0=min..4=max, default 2 (medium)
  uint16_t auto_off_secs;       // display auto-off: 0=never, else seconds (default 15)
  int8_t tz_offset_hours;       // timezone offset from UTC, -12..+14 (default 0)
  uint16_t low_batt_mv;         // auto-shutdown threshold: 0=disabled, 3000-3500 mV
  uint8_t batt_display_mode;   // 0=icon, 1=percent, 2=voltage
  char custom_msgs[10][140];   // user-defined quick messages (supports {loc}, {time})
  uint64_t ch_notif_override;  // bitmask: bit i = channel i has explicit notification setting
  uint64_t ch_notif_muted;     // bitmask: bit i = channel i muted (only if override bit set)
  uint8_t  dm_show_all;        // 0=favourites only (default), 1=all chat contacts
  uint8_t  room_fav_only;      // 0=all room servers (default), 1=favourites only
  uint8_t  ringtone_bpm_idx;   // index into {60,90,120,150,180}
  uint8_t  ringtone_len;        // number of notes in custom ringtone (0 = use default)
  uint8_t  ringtone_notes[32]; // packed: bits0-2=pitch, bits3-4=octave-4, bits5-6=dur_idx
  uint16_t home_pages_mask;    // bitmask of visible home pages (bit0=Clock..bit8=Shutdown); 0=all visible
  uint8_t  bot_enabled;         // 0=disabled, 1=DM bot active (responds to all DMs)
  uint8_t  bot_channel_enabled; // 0=disabled, 1=channel bot active for bot_channel_idx
  uint8_t  bot_channel_idx;     // channel index for channel bot
  char     bot_trigger[64];     // trigger phrase (case-insensitive contains match)
  char     bot_reply_dm[140];   // auto-reply text for DM
  char     bot_reply_ch[140];   // auto-reply text for channel
  uint8_t  clock_hide_seconds; // 0=show HH:MM:SS/refresh 1s (default), 1=hide/refresh 60s
  uint8_t  buzzer_auto;        // 0=manual (default), 1=auto-mute when BT connected
  struct DmNotifEntry { uint8_t prefix[4]; uint8_t state; }; // state: 0=default,1=muted,2=force-on
  static const int DM_NOTIF_TABLE_MAX = 16;
  DmNotifEntry dm_notif[DM_NOTIF_TABLE_MAX]; // 16*5 = 80 bytes
  uint8_t  dashboard_fields[3]; // 0=None,1=Batt,2=Temp,3=Hum,4=Pres,5=GPS,6=Alt,7=Lux,8=CO2,9=Nodes
  uint32_t advert_auto_interval_sec; // periodic 0-hop advert with GPS: 0=off, else seconds
  // Second melody slot (same packing as ringtone_*)
  uint8_t  ringtone2_bpm_idx;
  uint8_t  ringtone2_len;
  uint8_t  ringtone2_notes[32];
  // Global melody for notifications: 0=built-in, 1=melody1, 2=melody2
  uint8_t  notif_melody_dm;
  uint8_t  notif_melody_ch;
  // Per-channel melody override (2 bitmasks, 1 bit per channel)
  uint64_t ch_notif_melody_set;  // bit i = channel i has explicit melody
  uint64_t ch_notif_melody_2;    // bit i = use melody 2 (else melody 1, when set bit is set)
  // Per-DM melody table
  struct DmMelodyEntry { uint8_t prefix[4]; uint8_t slot; }; // slot: 0=global,1=melody1,2=melody2
  static const int DM_MELODY_TABLE_MAX = 16;
  DmMelodyEntry dm_melody[DM_MELODY_TABLE_MAX];
};