// Project config: defaults over the core groups and the "source" group.
#include "project_cfg.h"

#include "aes67_cfg.h"
#include "esp_err.h"
#include "player.h"

static const char SOURCE_DEFAULTS[] =
    "{\"mode\":\"spotify\",\"spotify_name\":\"P4 AES67\",\"spotify_bitrate\":320,\"hls_url\":\"\","
    "\"autoplay\":false,\"gain_db\":0,\"failover_delay_s\":5,\"failover_on_pause\":false,"
    "\"spotify_client_id\":\"\",\"spotify_client_secret\":\"\"}";

static bool source_validate(const cJSON *g, char *err, size_t n)
{
    static const char *const modes[] = { "spotify", "hls", "auto", "tone", "pink", "off", NULL };
    static const double bitrates[] = { 96, 160, 320 };
    return cfg_check_enum(g, "mode", modes, err, n) &&
           cfg_check_str(g, "spotify_name", 1, 63, err, n) &&
           cfg_check_num_in(g, "spotify_bitrate", bitrates, 3, err, n) &&
           cfg_check_str(g, "hls_url", 0, 255, err, n) &&
           cfg_check_str(g, "spotify_client_id", 0, 64, err, n) &&
           cfg_check_str(g, "spotify_client_secret", 0, 64, err, n) &&
           cfg_check_num(g, "gain_db", -60, 12, err, n) &&
           cfg_check_int(g, "failover_delay_s", 0, 3600, err, n);
}

void project_cfg_defaults(void)
{
    // Same as PROJECT.def in web/index.html.
    ESP_ERROR_CHECK(cfg_override_defaults("aes67", "{\"name\":\"P4 AES67\"}"));
    ESP_ERROR_CHECK(cfg_override_defaults("net", "{\"hostname\":\"p4-aes67\"}"));
}

void project_cfg_register(void)
{
    ESP_ERROR_CHECK(cfg_register("source", SOURCE_DEFAULTS, source_validate, player_apply));
    // Each user's own Spotify developer app (developer.spotify.com); the secret is write-only.
    ESP_ERROR_CHECK(cfg_mark_secret("source", "spotify_client_secret"));
}