#include "BaseObj.h"
#include "PikaStdLib_RangeObj.h"
#include "dataStrs.h"

void PikaStdLib_SysObj_remove(PikaObj* self, char* argPath) {
    obj_setErrorCode(self, 0);
    int32_t res = obj_removeArg(self, argPath);
    if (1 == res) {
        obj_setSysOut(self, "[error] del: object no found.");
        obj_setErrorCode(self, 1);
        return;
    }
    if (2 == res) {
        obj_setSysOut(self, "[error] del: arg not match.");
        obj_setErrorCode(self, 2);
        return;
    }
}

void PikaStdLib_SysObj_type(PikaObj* self, Arg* arg) {
    if (NULL == arg) {
        obj_setSysOut(self, "[error] type: arg no found.");
        obj_setErrorCode(self, 1);
        return;
    }
    ArgType type = arg_getType(arg);
    if (TYPE_INT == type) {
        obj_setSysOut(self, "int");
        return;
    }
    if (TYPE_FLOAT == type) {
        obj_setSysOut(self, "float");
        return;
    }
    if (TYPE_STRING == type) {
        obj_setSysOut(self, "string");
        return;
    }
    if (TYPE_POINTER == type) {
        obj_setSysOut(self, "pointer");
        return;
    }
    if (TYPE_MATE_OBJECT == type) {
        obj_setSysOut(self, "mate_object");
        return;
    }
    if (TYPE_METHOD == type) {
        obj_setSysOut(self, "method");
        return;
    }
}

float PikaStdLib_SysObj_float(PikaObj* self, Arg* arg) {
    ArgType type = arg_getType(arg);
    if (TYPE_INT == type) {
        return (float)arg_getInt(arg);
    }
    if (TYPE_FLOAT == type) {
        return (float)arg_getFloat(arg);
    }
    obj_setSysOut(self, "[error] convert to float type faild.");
    obj_setErrorCode(self, 1);
    return -99999.99999;
}

int PikaStdLib_SysObj_int(PikaObj* self, Arg* arg) {
    ArgType type = arg_getType(arg);
    if (TYPE_INT == type) {
        return (int)arg_getInt(arg);
    }
    if (TYPE_FLOAT == type) {
        return (int)arg_getFloat(arg);
    }
    obj_setSysOut(self, "[error] convert to int type faild.");
    obj_setErrorCode(self, 1);
    return -999999999;
}

Arg* PikaStdLib_SysObj_iter(PikaObj* self, Arg* arg) {
    if (TYPE_MATE_OBJECT == arg_getType(arg)) {
        /* new a splite object */
        PikaObj* arg_obj = newRootObj("", arg_getPtr(arg));
        obj_run(arg_obj, "__res = __iter__()");
        Arg* resArg = arg_copy(args_getArg(arg_obj->list, "__res"));
        /* deinit splite object */
        obj_deinit(arg_obj);
        return resArg;
    }
    if (TYPE_POINTER == arg_getType(arg)) {
        PikaObj* arg_obj = arg_getPtr(arg);
        obj_run(arg_obj, "__res = __iter__()");
        return arg_copy(args_getArg(arg_obj->list, "__res"));
    }
    return arg_setNull(NULL);
}
Arg* PikaStdLib_SysObj_next(PikaObj* self, Arg* arg) {
    PikaObj* arg_obj = arg_getPtr(arg);
    obj_run(arg_obj, "__res = __next__()");
    return arg_copy(args_getArg(arg_obj->list, "__res"));
}

Arg* PikaStdLib_SysObj_range(PikaObj* self, int a1, int a2, int a3) {
    obj_removeArg(self, "__range_a1");
    obj_removeArg(self, "__range_a2");
    obj_removeArg(self, "__range_a3");
    int a_list[3] = {a1, a2, a3};
    for (int i = 0; i < 3; i++) {
        char __range_ax[] = "__range_ax";
        __range_ax[sizeof(__range_ax) - 2] = i + 1 + '0';
        if (a_list[i] != -999999999) {
            obj_setInt(self, __range_ax, a_list[i]);
        }
    }
    return arg_setMetaObj("", "PikaStdLib_RangeObj", New_PikaStdLib_RangeObj);
}