//
// Created by zemon on 15.11.22.
//
#include "CliCmd/Vars.h"

static const uint8_t nameAlign = 16;

static char space[] = "                                ";

static void CliCmd_Vars_printDeskName(tVariableDescriptor *descriptor, tCliCmd *cli) {
    if (descriptor->name.length > nameAlign) {
        CliCmd_Print(cli, descriptor->name.str, descriptor->name.length);
    } else {
        CliCmd_PrintFormat(cli, "%.*s%.*s",
                           descriptor->name.length,
                           descriptor->name.str,
                           nameAlign - descriptor->name.length,
                           space

        );
    }

    CliCmd_PrintStatic(cli, "\t");
}

static void CliCmd_Vars_printDeskValue(tVariableDescriptor *descriptor, tCliCmd *cli) {

    if (!VariablesTable_IsVariableChangeAllowed(descriptor)) {
        CliCmd_PrintStatic(cli, "# ");
    } else {
        CliCmd_PrintStatic(cli, "  ");
    }

    if (descriptor->typeId == VARIABLE_TYPE_STRING) {
        CliCmd_Print(cli, descriptor->addr, *(uint8_t *) descriptor->len);
    } else {
        if (descriptor->typeId == VARIABLE_TYPE_UINT8) {
            CliCmd_PrintFormat(cli, "%u", *(uint8_t *) descriptor->addr);
        }
        if (descriptor->typeId == VARIABLE_TYPE_UINT16) {
            CliCmd_PrintFormat(cli, "%u", *(uint16_t *) descriptor->addr);
        }
        if (descriptor->typeId == VARIABLE_TYPE_UINT32) {
            CliCmd_PrintFormat(cli, "%i", *(uint32_t *) descriptor->addr);
        }
        if (descriptor->typeId == VARIABLE_TYPE_BOOL) {
            CliCmd_PrintFormat(cli, "%u", *(uint8_t *) descriptor->addr);
        }
        if (descriptor->typeId == VARIABLE_TYPE_FLOAT32) {
            CliCmd_PrintFormat(cli, "%f", *(float *) descriptor->addr);
        }
        if (descriptor->typeId == VARIABLE_TYPE_ARR_U8_STATIC) {
            uint8_t *beg = descriptor->addr;
            uint8_t *end = beg + ((uint32_t) descriptor->len);
            for (uint8_t *elem = beg; elem < end; elem++) {
                if (elem != beg) {
                    CliCmd_PrintStatic(cli, " ");
                }
                CliCmd_PrintFormat(cli, "%u", *elem);
            }
        }
    }
}

void CliCmd_Vars_printDesk(tVariableDescriptor *desk, tCliCmd *cli) {
    CliCmd_Vars_printDeskName(desk, cli);
    CliCmd_Vars_printDeskValue(desk, cli);
}

int32_t CliCmd_Vars_listVariables(tVariablesTable *extTable, tCliCmd *cli) {
    CliCmd_PrintLnStatic(cli, "==============================VARS==============================");

    for (uint16_t id = 0; id < extTable->count; ++id) {
        CliCmd_Vars_printDesk(extTable->items + id, cli);
        CliCmd_PrintLnStatic(cli, "");
    }

    CliCmd_PrintLnStatic(cli, "================================================================");
    CliCmd_PrintLnStatic(cli, "");

    return 0;
}