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WhiteNightsAdminPanel/src/pages/Station/StationCreatePage/index.tsx

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import {
Button,
Paper,
TextField,
Select,
MenuItem,
FormControl,
InputLabel,
} from "@mui/material";
import { observer } from "mobx-react-lite";
import { ArrowLeft, Save } from "lucide-react";
import { Loader2 } from "lucide-react";
import { useNavigate } from "react-router-dom";
import { toast } from "react-toastify";
import {
stationsStore,
languageStore,
cityStore,
useSelectedCity,
} from "@shared";
import { useEffect, useState } from "react";
import { LanguageSwitcher } from "@widgets";
import { SaveWithoutCityAgree } from "@widgets";
export const StationCreatePage = observer(() => {
const navigate = useNavigate();
const [isLoading, setIsLoading] = useState(false);
const { language } = languageStore;
const {
createStationData,
setCreateCommonData,
createStation,
setLanguageCreateStationData,
} = stationsStore;
const { cities, getCities } = cityStore;
const { selectedCityId, selectedCity } = useSelectedCity();
const [coordinates, setCoordinates] = useState<string>("");
// НОВОЕ СОСТОЯНИЕ ДЛЯ ПРЕДУПРЕЖДАЮЩЕГО ОКНА
const [isSaveWarningOpen, setIsSaveWarningOpen] = useState(false);
useEffect(() => {
if (
createStationData.common.latitude !== 0 ||
createStationData.common.longitude !== 0
) {
setCoordinates(
`${createStationData.common.latitude}, ${createStationData.common.longitude}`
);
}
}, [createStationData.common.latitude, createStationData.common.longitude]);
// НОВАЯ ФУНКЦИЯ: Фактическое создание (вызывается после подтверждения)
const executeCreate = async () => {
try {
setIsLoading(true);
await createStation();
toast.success("Остановка успешно создана");
navigate("/station");
} catch (error) {
console.error("Error creating station:", error);
toast.error("Ошибка при создании станции");
} finally {
setIsLoading(false);
}
};
// ОБНОВЛЕННАЯ ФУНКЦИЯ: Проверка и вызов окна или создания
const handleCreate = async () => {
const isCityMissing = !createStationData.common.city_id;
const isNameMissing = !createStationData[language].name;
if (isCityMissing || isNameMissing) {
setIsSaveWarningOpen(true);
return;
}
await executeCreate();
};
// Обработчик "Да" в предупреждающем окне
const handleConfirmCreate = async () => {
setIsSaveWarningOpen(false);
await executeCreate();
};
// Обработчик "Нет" в предупреждающем окне
const handleCancelCreate = () => {
setIsSaveWarningOpen(false);
};
useEffect(() => {
const fetchCities = async () => {
await getCities("ru");
await getCities("en");
await getCities("zh");
};
fetchCities();
}, []);
// Автоматически устанавливаем выбранный город при загрузке страницы
useEffect(() => {
if (selectedCityId && selectedCity && !createStationData.common.city_id) {
setCreateCommonData({
city_id: selectedCityId,
city: selectedCity.name,
});
}
}, [selectedCityId, selectedCity, createStationData.common.city_id]);
return (
<Paper className="w-full h-full p-3 flex flex-col gap-10">
<LanguageSwitcher />
<div className="flex items-center gap-4">
<button
className="flex items-center gap-2"
onClick={() => navigate(-1)}
>
<ArrowLeft size={20} />
Назад
</button>
</div>
<div className="flex flex-col gap-10 w-full items-end">
<div className="flex gap-10 items-center mb-5 max-w-[80%] self-start">
<h1 className="text-3xl break-words">Создание остановки</h1>
</div>
<TextField
fullWidth
label="Название"
value={createStationData[language].name || ""}
required
onChange={(e) =>
setLanguageCreateStationData(language, {
name: e.target.value,
})
}
/>
<FormControl fullWidth>
<InputLabel id="direction-label">Прямой/обратный маршрут</InputLabel>
<Select
labelId="direction-label"
value={createStationData.common.direction ? "Прямой" : "Обратный"}
label="Прямой/обратный маршрут"
onChange={(e) =>
setCreateCommonData({
direction: e.target.value === "Прямой",
})
}
>
<MenuItem value="Прямой">Прямой</MenuItem>
<MenuItem value="Обратный">Обратный</MenuItem>
</Select>
</FormControl>
<TextField
fullWidth
label="Описание"
value={createStationData.common.description || ""}
onChange={(e) =>
setCreateCommonData({
description: e.target.value,
})
}
/>
{/* <TextField
fullWidth
label="Адрес"
value={createStationData[language].address || ""}
onChange={(e) =>
setLanguageCreateStationData(language, {
address: e.target.value,
})
}
/> */}
<TextField
fullWidth
label="Координаты"
value={coordinates}
onChange={(e) => {
const newValue = e.target.value;
setCoordinates(newValue);
const input = newValue.replace(/,/g, " ").trim();
const [latStr, lonStr] = input.split(/\s+/);
const lat = parseFloat(latStr);
const lon = parseFloat(lonStr);
const isValidLat = !isNaN(lat);
const isValidLon = !isNaN(lon);
if (isValidLat && isValidLon) {
setCreateCommonData({
latitude: lat,
longitude: lon,
});
} else {
setCreateCommonData({
latitude: 0,
longitude: 0,
});
}
}}
placeholder="Введите координаты в формате: широта долгота (можно использовать запятые или пробелы)"
/>
<FormControl fullWidth>
<InputLabel>Город</InputLabel>
<Select
value={createStationData.common.city_id || ""}
label="Город"
onChange={(e) => {
const selectedCity = cities["ru"].data.find(
(city) => city.id === e.target.value
);
setCreateCommonData({
city_id: e.target.value as number,
city: selectedCity?.name || "",
});
}}
>
{cities["ru"].data.map((city) => (
<MenuItem key={city.id} value={city.id}>
{city.name}
</MenuItem>
))}
</Select>
</FormControl>
<Button
variant="contained"
className="w-min flex gap-2 items-center"
startIcon={<Save size={20} />}
onClick={handleCreate}
disabled={isLoading} // Убрал проверку name/city_id отсюда, чтобы ее обрабатывал handleCreate
>
{isLoading ? (
<Loader2 size={20} className="animate-spin" />
) : (
"Создать"
)}
</Button>
</div>
{/* ИНТЕГРИРОВАННОЕ ПРЕДУПРЕЖДАЮЩЕЕ ОКНО */}
{isSaveWarningOpen && (
<SaveWithoutCityAgree
blocker={{
proceed: handleConfirmCreate,
reset: handleCancelCreate,
}}
/>
)}
</Paper>
);
});