/*
 * File:   command-handler.h
 * Author: Sebastian H. Gabrielli
 *
 * Created on March 6, 2024, 12:43 PM
 */

#ifndef COMMAND_HANDLER_H
#define COMMAND_HANDLER_H

#ifdef __cplusplus
extern "C" {
#endif

// Enum of all valid command types
typedef enum {
  WRITE_CHANGE,         // Change the configuration
  READ_CONFIG,          // Read, and print the current configuration
  READ_VOLTAGE,         // Read, and print a voltage
  READ_TERMPERATURE,    // Read, and print the temperature
  READ_FAN_SPEED,       // Read, and print the current fan speed
  READ_BULK_FAN_SPEED,  // Read, and print the stored back fan speed data
  CLEAR_BULK_FAN_SPEED, // Clear the buffer of stored fan speed data
  UNKNOWN_COMMAND       // An unrecognized command has been sent
} command_t;

// Enum of all valid voltage sources
typedef enum {
  SRC_INTERNAL, // Internal volage
  SRC_EXTRNAL,  // External voltage
  SRC_NONE      // No voltage source selected
} src_voltage_t;

// Enum of all valid config options
// TODO: Move into config header file
typedef enum {
  CNF_NONE, // No config option
} config_option_t;

// Enum of all valid fans
// TODO: Consider moving into it's own fan page
typedef enum {
  FAN1,    // The first fan
  FAN2,    // The second fan
  FAN_NONE // No fan
} fans_t;

// Struct with command context
typedef struct {
  command_t command;         // The command to execute
  src_voltage_t src_voltage; // The  selected voltage source
  config_option_t conf;      // The configuration option to cange
} command_context_t;

// Parses the input string and outputs one of the valid commands
command_context_t parse_command(char *command_str);

// Routes the provided command to the appropriate function to handle it
void route_command(command_context_t command);

#ifdef __cplusplus
}
#endif

#endif /* COMMAND_HANDLER_H */