/*
 * Copyright (C) 2015-2019 Alibaba Group Holding Limited
 */

#ifndef BE_BOARD_MGR_H
#define BE_BOARD_MGR_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include "aos_hal_i2c.h"

#define I2C_SLAVE_MAX   (16)

/* app.json configuration */
#define APP_CONFIG_PAGES   "pages"
#define APP_CONFIG_IO      "io"
#define APP_CONFIG_NET     "net"
#define APP_CONFIG_DEBUG   "debugLevel"
#define APP_CONFIG_REPL    "repl"

#define MARKER_ID          "type"
#define MARKER_PORT        "port"

/* GPIO */
#define MARKER_GPIO        "GPIO"
#define GPIO_DIR           "dir"
#define GPIO_PULL          "pull"
#define GPIO_INTMODE       "intMode"

#define GPIO_DIR_OUTPUT    "output"
#define GPIO_DIR_INPUT     "input"
#define GPIO_DIR_IRQ       "irq"
#define GPIO_DIR_ANALOG    "analog"

#define GPIO_PULL_DOWN     "pulldown"
#define GPIO_PULL_UP       "pullup"
#define GPIO_PULL_OPEN     "opendrain"

#define GPIO_INT_RISING    "rising"
#define GPIO_INT_FALLING   "falling"
#define GPIO_INT_BOTH      "both"
#define GPIO_INT_HIGH_LEVEL  "high"
#define GPIO_INT_LOW_LEVEL   "low"

/* UART */
#define MARKER_UART        "UART"
#define UART_DATA_WIDTH    "dataWidth"
#define UART_BAUD_RATE     "baudRate"
#define UART_STOP_BITS     "stopBits"
#define UART_FLOW_CONTROL  "flowControl"
#define UART_PARITY_CONFIG "parity"
#define UART_MODE          "mode"

#define UART_FC_DISABLE    "disable"
#define UART_FC_CTS        "cts"
#define UART_FC_RTS        "rts"
#define UART_FC_RTSCTS     "rtscts"

#define UART_PARITY_NONE   "none"
#define UART_PARITY_ODD    "odd"
#define UART_PARITY_EVEN   "even"

/* I2C */
#define MARKER_I2C         "I2C"
#define I2C_ADDR_WIDTH     "addrWidth"
#define I2C_FREQ           "freq"
#define I2C_MODE           "mode"
#define I2C_TIMEOUT        "timeout"
#define I2C_ADDR_DEV       "devAddr"
#define I2C_SLAVE_TREE     "slaveTree"

#define I2C_MASTER         "master"
#define I2C_SLAVE          "slave"

/* SPI */
#define MARKER_SPI         "SPI"
#define SPI_MODE           "mode"
#define SPI_FREQ           "freq"
#define SPI_CPOL_CPHA      "polPha"

#define SPI_MODE_MASTER    "master"
#define SPI_MODE_SLAVE     "slave"

/* ADC */
#define MARKER_ADC         "ADC"
#define ADC_SAMPLING       "sampling"

/* DAC */
#define MARKER_DAC         "DAC"

/* CAN */
#define MARKER_CAN         "CAN"
#define CAN_BAUD_RATE      "baudRate"
#define CAN_IDE            "ide"
#define CAN_AUTO_BUS_OFF   "auto_bus_off"
#define CAN_RETRY_TRANSMIT "retry_transmit"

#define IDE_NORMAL_CAN     "normal"
#define IDE_EXTEND_CAN     "extend"

#define CAN_DISABLE        "disable"
#define CAN_ENABLE         "enable"

/* PWM */
#define MARKER_PWM         "PWM"

/* TIMER */
#define MARKER_TIMER       "TIMER"
typedef enum addon_module {
    MODULE_GPIO = 0x1324,
    MODULE_UART,
    MODULE_I2C,
    MODULE_PWM,
    MODULE_ADC,
    MODULE_DAC,
    MODULE_SPI,
    MODULE_TIMER,
    MODULE_RTC,
    MODULE_BT,
    MODULE_IR,
    MODULE_I2S,
    MODULE_CAN,
    MODULE_SDIO,
    MODULE_USB,
    MODULE_I2C_GPIO,
    MODULE_NUMS,
} addon_module_m;

typedef enum board_json_err {
    BOARD_ERR_NONE = 0,
    BOARD_ERR_JOSN_NOT_EXIST = -1,
    BOARD_ERR_JOSN_EMPTY = -2,
    BOARD_ERR_JOSN_PARSER_FAILED = -3,
    BOARD_ERR_NODE_NOT_EXIST = -4,
    BOARD_ERR_HANDLE_NULL = -5,
    BOARD_ERR_SIZE_INVALID = -6,
    BOARD_ERR_NO_MEM = -7,
    BOARD_ERR_JSON_PARSE = -8,
    BOARD_ERR_INVALID_ARG = -9,
} board_json_err;

typedef struct item_handle {
    void *handle;
} item_handle_t;

typedef struct {
    int irq_mode;
    int js_cb_ref;
    void *reserved;
} gpio_params_t;

typedef struct {
    uint8_t* name;
    uint16_t addr;
} i2c_slave_t;

typedef struct {
    i2c_dev_t dev;
    uint32_t timeout;
    i2c_slave_t salves[I2C_SLAVE_MAX];
} i2c_devicetree_t;

/**
 * initialize mgr system
 *
 * @param[in]  json_path  the path of boar-mgr file
 * @return  the operation status, 0 is OK, others is error
 */
int32_t py_board_mgr_init();

/**
 * attach a  driver resource
 *
 * @param[in]  module   the module type of a driver
 * @param[in]  name_id  the name of a driver
 * @param[out] name_id  the resource of a driver
 * @return  the operation status, 0 is OK, others is error
 */
int8_t py_board_attach_item(addon_module_m module, const char *name_id,
                            item_handle_t *out);

/**
 * release a  driver resource
 *
 * @param[in]  module   the module type of a driver
 * @param[in]  handle  the resource of a driver
 * @return  the operation status, 0 is OK, others is error
 */
int8_t py_board_disattach_item(addon_module_m module, item_handle_t *handle);

/**
 * the attach status of the driver and resource
 *
 * @param[in]  module   the module type of a driver
 * @param[in]  handle  the resource of a driver
 * @return  the attach status, 1 is attach, others is dis-attach
 */
int8_t py_board_check_attach_status(addon_module_m module,
                                    item_handle_t *handle);

/**
 * get the resource of a driver by name
 *
 * @param[in]  module   the module type of a driver
 * @param[in]  name_id  the name of a driver
 * @return  driver resource,  null if not exist,otherwise it's right
 */
void *py_board_get_node_by_name(addon_module_m module, const char *name_id);

/**
 * get the resource of a driver by the handle of a driver resource
 *
 * @param[in]  module   the module type of a driver
 * @param[in]  handle  the resource of a driver
 * @return  driver resource,  null if not exist,otherwise it's right
 */
void *py_board_get_node_by_handle(addon_module_m module, item_handle_t *handle);

#ifdef __cplusplus
}
#endif

#endif /* BE_BOARD_MGR_H */