AI_Printer/components/domain/src/printer_protocol_commands.c

#include "domain.h"
#include "printer_protocol_internal.h"

#include <stdio.h>

static void write_err(char *err, size_t err_len, const char *msg) {
    if (err != NULL && err_len > 0) {
        snprintf(err, err_len, "%s", msg);
    }
}

static esp_err_t unsupported_operation(char *err, size_t err_len, const char *op) {
    if (err != NULL && err_len > 0) {
        snprintf(err, err_len, "%s is not supported on direct backend", op);
    }
    return ESP_ERR_NOT_SUPPORTED;
}

esp_err_t printer_protocol_gap_move(uint32_t timeout_ms, char *err, size_t err_len) {
    if (!runtime_policy_direct_printer_enabled()) {
        write_err(err, err_len, "direct backend disabled");
        return ESP_ERR_NOT_SUPPORTED;
    }
    return platform_direct_printer_gap_move(timeout_ms, err, err_len);
}

esp_err_t printer_protocol_get_label_offset(uint8_t *out_offset, uint32_t timeout_ms, char *err, size_t err_len) {
    (void)out_offset;
    (void)timeout_ms;
    return unsupported_operation(err, err_len, "label offset");
}

esp_err_t printer_protocol_set_label_offset(uint8_t offset, uint32_t timeout_ms, char *err, size_t err_len) {
    (void)offset;
    (void)timeout_ms;
    return unsupported_operation(err, err_len, "label offset");
}

esp_err_t printer_protocol_ota_jump_boot(uint32_t timeout_ms, char *err, size_t err_len) {
    (void)timeout_ms;
    return unsupported_operation(err, err_len, "ota jump boot");
}

esp_err_t printer_protocol_ota_jump_app(uint32_t timeout_ms, char *err, size_t err_len) {
    (void)timeout_ms;
    return unsupported_operation(err, err_len, "ota jump app");
}

esp_err_t printer_protocol_ota_erase_page(uint16_t page_num, uint32_t timeout_ms, char *err, size_t err_len) {
    (void)page_num;
    (void)timeout_ms;
    return unsupported_operation(err, err_len, "ota erase");
}

esp_err_t printer_protocol_ota_write_frame(uint16_t packet_num,
                                           bool is_last_frame,
                                           const uint8_t *data,
                                           size_t data_len,
                                           uint32_t timeout_ms,
                                           char *err,
                                           size_t err_len) {
    (void)packet_num;
    (void)is_last_frame;
    (void)data;
    (void)data_len;
    (void)timeout_ms;
    return unsupported_operation(err, err_len, "ota write");
}

esp_err_t printer_protocol_ota_get_version(printer_ota_version_t *out_version,
                                           uint32_t timeout_ms,
                                           char *err,
                                           size_t err_len) {
    (void)out_version;
    (void)timeout_ms;
    return unsupported_operation(err, err_len, "ota version");
}

esp_err_t printer_protocol_get_direct_debug_config(printer_direct_debug_config_t *out_config,
                                                   char *err,
                                                   size_t err_len) {
    if (out_config == NULL) {
        write_err(err, err_len, "invalid args");
        return ESP_ERR_INVALID_ARG;
    }
    if (!runtime_policy_direct_printer_enabled()) {
        write_err(err, err_len, "direct backend disabled");
        return ESP_ERR_NOT_SUPPORTED;
    }

    esp_err_t rc = platform_direct_printer_get_debug_config(&out_config->shift_clock_high_us,
                                                            &out_config->shift_clock_low_us,
                                                            &out_config->latch_pulse_us,
                                                            &out_config->strobe_active_high,
                                                            &out_config->boost_active_high,
                                                            &out_config->override_strobe_on_us,
                                                            &out_config->override_strobe_interval_us,
                                                            &out_config->override_motor_step_us,
                                                            &out_config->override_steps_per_line);
    if (rc != ESP_OK) {
        write_err(err, err_len, "get direct debug config failed");
        return rc;
    }
    return ESP_OK;
}

esp_err_t printer_protocol_set_direct_debug_config(const printer_direct_debug_config_t *config,
                                                   bool reset_defaults,
                                                   char *err,
                                                   size_t err_len) {
    if (config == NULL && !reset_defaults) {
        write_err(err, err_len, "invalid args");
        return ESP_ERR_INVALID_ARG;
    }
    if (!runtime_policy_direct_printer_enabled()) {
        write_err(err, err_len, "direct backend disabled");
        return ESP_ERR_NOT_SUPPORTED;
    }

    return platform_direct_printer_set_debug_config(config != NULL,
                                                    config != NULL ? config->shift_clock_high_us : 0,
                                                    config != NULL ? config->shift_clock_low_us : 0,
                                                    config != NULL ? config->latch_pulse_us : 0,
                                                    config != NULL ? config->strobe_active_high : false,
                                                    config != NULL ? config->boost_active_high : false,
                                                    config != NULL ? config->override_strobe_on_us : 0,
                                                    config != NULL ? config->override_strobe_interval_us : 0,
                                                    config != NULL ? config->override_motor_step_us : 0,
                                                    config != NULL ? config->override_steps_per_line : 0,
                                                    reset_defaults,
                                                    err,
                                                    err_len);
}

const char *printer_protocol_job_state_str(print_job_state_t state) {
    switch (state) {
        case PRINT_JOB_STATE_NONE:
            return "none";
        case PRINT_JOB_STATE_QUEUED:
            return "queued";
        case PRINT_JOB_STATE_RUNNING:
            return "running";
        case PRINT_JOB_STATE_SUCCESS:
            return "success";
        case PRINT_JOB_STATE_FAILED:
            return "failed";
        case PRINT_JOB_STATE_CANCELED:
            return "canceled";
        default:
            return "unknown";
    }
}