/******************************************************************************
 * @file    led_manager.c
 * @brief   CBR3 灯事件：单灯 PC2，高优先级覆盖低优先级
 * @author  cyWu <1917507415@qq.com>
 * @date    2026.08.29
 * @version V1.0.0，首次发布（移植门夹，删红绿双通道改单灯）
 *
 * @note    灯效优先级（见规格书第 6 章，高者覆盖）：
 *          OTA(200ms 闪) > 配对中(100ms 快闪) / 配对结果 > 正常开机常亮。
 *          单灯无充电/低电/空电事件。
 ******************************************************************************/

#include "led_manager.h"
#include "system/includes.h"
#include "bsp_hw.h"
#include "board_pin.h"

static uint8_t led_keep_handler(LED_Config_t *led_config);
static uint8_t led_standby_handler(LED_Config_t *led_config);
static uint8_t led_pairing_handler(LED_Config_t *led_config);
static uint8_t led_pair_ok_handler(LED_Config_t *led_config);
static uint8_t led_pair_fail_handler(LED_Config_t *led_config);
static uint8_t led_ota_handler(LED_Config_t *led_config);

/**
 * @brief  只改掩码里的通道（单灯即唯一通道）
 * @param  led   通道掩码
 * @param  state LED_ON / LED_OFF
 * @return 无
 */
static void set_led_multi(uint16_t led, uint8_t state)
{
    if (led & LED_CHANNEL(LED_CH_ON)) {
        bsp_led_set(state);
    }
}

/**
 * @brief  常亮/闪烁一直跑：返回 1 独占，单灯不允许叠加
 * @param  led_config 配置
 * @return 1
 */
static uint8_t led_keep_handler(LED_Config_t *led_config)
{
    (void)LED_Update(led_config);
    return 1;
}

/**
 * @brief  待机常亮；runNum>0 时亮满后删事件
 * @param  led_config 配置
 * @return 1
 */
static uint8_t led_standby_handler(LED_Config_t *led_config)
{
    if (LED_Update(led_config) == 0) {
        LED_EventDelete(LED_EVENT_STANDBY);
    }
    return 1;
}

/**
 * @brief  配对快闪（无限）
 * @param  led_config 配置
 * @return 1
 */
static uint8_t led_pairing_handler(LED_Config_t *led_config)
{
    (void)LED_Update(led_config);
    return 1;
}

/**
 * @brief  配对成功常亮若干秒后删事件
 * @param  led_config 配置
 * @return 1
 */
static uint8_t led_pair_ok_handler(LED_Config_t *led_config)
{
    if (LED_Update(led_config) == 0) {
        LED_EventDelete(LED_EVENT_PAIR_OK);
    }
    return 1;
}

/**
 * @brief  配对失败 200ms 闪若干秒后删事件
 * @param  led_config 配置
 * @return 1
 */
static uint8_t led_pair_fail_handler(LED_Config_t *led_config)
{
    if (LED_Update(led_config) == 0) {
        LED_EventDelete(LED_EVENT_PAIR_FAIL);
    }
    return 1;
}

/**
 * @brief  OTA 200ms 闪（无限）：最高优先级
 * @param  led_config 配置
 * @return 1
 */
static uint8_t led_ota_handler(LED_Config_t *led_config)
{
    (void)LED_Update(led_config);
    return 1;
}

/**
 * @brief  注册回调并装载 CBR3 事件表（GPIO 已在 bsp_hw_init）
 * @return 无
 */
void user_led_init(void)
{
    static LED_EventTableItem_t led_event_category[LED_EVENT_MAX] = {
        [LED_EVENT_STANDBY] = {
            /* 正常开机常亮 */
            .event = LED_EVENT_STANDBY,
            .priority = PRIORITY_1,
            .config.ledMask = LED_CHANNEL(LED_CH_ON),
            .config.state = LED_LIGHT,
#if BOARD_LED_STANDBY_ON
            .config.runNum = 0, /* 0=一直亮 */
#else
            .config.runNum = 1,
#endif
            .ledEventHandler = led_standby_handler,
        },
        [LED_EVENT_PAIRING] = {
            /* 配对中 100ms 快闪（无限） */
            .event = LED_EVENT_PAIRING,
            .priority = PRIORITY_2,
            .config.ledMask = LED_CHANNEL(LED_CH_ON),
            .config.state = LED_BLINKING,
            .config.blinkParams.orDer = 0,
            .config.blinkParams.onTime = BOARD_LED_FAST_ON_MS,
            .config.blinkParams.offTime = BOARD_LED_FAST_OFF_MS,
            .config.runNum = 0,
            .ledEventHandler = led_pairing_handler,
        },
        [LED_EVENT_PAIR_OK] = {
            /* 配对成功常亮若干秒（允许直接回到常亮） */
            .event = LED_EVENT_PAIR_OK,
            .priority = PRIORITY_2,
            .config.ledMask = LED_CHANNEL(LED_CH_ON),
            .config.state = LED_LIGHT,
            .config.runNum = (uint16_t)((BOARD_LED_PAIR_OK_MS + 999u) / 1000u),
            .ledEventHandler = led_pair_ok_handler,
        },
        [LED_EVENT_PAIR_FAIL] = {
            /* 配对失败 200ms 闪提示若干秒 */
            .event = LED_EVENT_PAIR_FAIL,
            .priority = PRIORITY_2,
            .config.ledMask = LED_CHANNEL(LED_CH_ON),
            .config.state = LED_BLINKING,
            .config.blinkParams.orDer = 0,
            .config.blinkParams.onTime = BOARD_LED_OTA_ON_MS,
            .config.blinkParams.offTime = BOARD_LED_OTA_OFF_MS,
            .config.runNum = (uint16_t)(BOARD_LED_PAIR_FAIL_MS
                                        / (BOARD_LED_OTA_ON_MS + BOARD_LED_OTA_OFF_MS)),
            .ledEventHandler = led_pair_fail_handler,
        },
        [LED_EVENT_OTA] = {
            /* OTA：200ms 闪一直闪，直到升级结束或复位 */
            .event = LED_EVENT_OTA,
            .priority = PRIORITY_3,
            .config.ledMask = LED_CHANNEL(LED_CH_ON),
            .config.state = LED_BLINKING,
            .config.blinkParams.orDer = 0,
            .config.blinkParams.onTime = BOARD_LED_OTA_ON_MS,
            .config.blinkParams.offTime = BOARD_LED_OTA_OFF_MS,
            .config.runNum = 0, /* 0=无限 */
            .ledEventHandler = led_ota_handler,
        },
    };

    LED_SetStateInit(set_led_multi);
    SET_TimeGetInit((TIME_Get_t)timer_get_ms);
    LED_EventTableInit(led_event_category);
    bsp_led_set(0);
}

/**
 * @brief  跑一轮 LED 事件
 * @return 无
 */
void user_led_handle(void)
{
    LED_EventHandle();
}