import { createSlice, createAsyncThunk, type PayloadAction } from '@reduxjs/toolkit';
import api from '@/lib/axios';
import { toast } from 'sonner';
import messages from '../../../messages/en.json';
import { handleAuthentication } from '@/lib/utils';

// Define a type for the vehicle make
export interface VehicleMake {
    id: number;
    name: string;
    status: number;
}

// Define the state type
interface VehicleMakesState {
    items: VehicleMake[];
    status: 'idle' | 'loading' | 'succeeded' | 'failed';
    error: string | null;
    filters: {
        search: string;
        sortBy?: string;
        sortOrder?: 'ASC' | 'DESC';
    };
    totalCount: number;
}

// Initial state
const initialState: VehicleMakesState = {
    items: [],
    status: 'idle',
    error: null,
    filters: {
        search: '',
        sortBy: '',
        sortOrder: 'ASC',
    },
    totalCount: 0,
};

// Async thunks for API calls
export const fetchVehicleMakes = createAsyncThunk(
    'vehicleMakes/fetchVehicleMakes',
    async (params: { skip?: number; limit?: number; search?: string; sortBy?: string; sortOrder?: 'ASC' | 'DESC' }) => {
        try {
            const response = await api.get(`/vehicle-manufacturers`, {
                params: {
                    skip: params.skip || 0,
                    limit: params.limit || 10,
                    search: params.search || '',
                    sortBy: params.sortBy,
                    sortOrder: params.sortOrder,
                },
            });

            return response?.data?.data;
        } catch (error: any) {
            return error.response;
        }
    },
);

export const addVehicleMake = createAsyncThunk('vehicleMakes/addVehicleMake', async (name: string) => {
    try {
        const response = await api.post(`/vehicle-manufacturers`, { name });
        return response;
    } catch (error: any) {
        return error.response;
    }
});

export const updateVehicleMake = createAsyncThunk(
    'vehicleMakes/updateVehicleMake',
    async ({ id, name }: { id: number; name: string }) => {
        try {
            const response = await api.patch(`/vehicle-manufacturers/${id}`, {
                name,
            });
            return response;
        } catch (error: any) {
            return error.response;
        }
    },
);

// export const deleteVehicleMake = createAsyncThunk('vehicleMakes/deleteVehicleMake', async (id: number) => {
//     try {
//         const response = await api.delete(`/vehicle-manufacturers/${id}`);
//         return response;
//     } catch (error: any) {
//         return error.response;
//     }
// });

export const deleteVehicleMake = createAsyncThunk('vehicleMakes/deleteVehicleMake', async (id: number, { rejectWithValue }) => {
    try {
        const response = await api.delete(`/vehicle-manufacturers/${id}`);

        if (response?.data?.success === false) {
            toast.error(response.data.message || messages.toasts.error.failed_to_delete_vehicle_make);
            return rejectWithValue(response.data.message || 'Deletion failed');
        }

        toast.success(messages.toasts.success.vehicle_make_deleted);
        return id;
    } catch (error) {
        return rejectWithValue(error instanceof Error ? error.message : 'Failed to delete vehicle manufacturer');
    }
});

export const fetchVehicleMakeDetails = createAsyncThunk('vehicleMakes/fetchDetails', async (id: number) => {
    try {
        const response = await api.get(`/vehicle-manufacturers/${id}`);
        return response.data;
    } catch (error: any) {
        throw error.response?.data || error.message;
    }
});

// Create the slice
const vehicleMakesSlice = createSlice({
    name: 'vehicleMakes',
    initialState,
    reducers: {
        updateFilters: (state, action: PayloadAction<Partial<VehicleMakesState['filters']>>) => {
            state.filters = { ...state.filters, ...action.payload };
        },
        resetFilters: (state) => {
            state.filters = initialState.filters;
        },
    },
    extraReducers: (builder) => {
        builder
            .addCase(fetchVehicleMakes.pending, (state) => {
                state.status = 'loading';
            })
            .addCase(fetchVehicleMakes.fulfilled, (state, action) => {
                state.status = 'succeeded';
                state.items = action.payload?.data;
                state.totalCount = action.payload?.count;
            })
            .addCase(fetchVehicleMakes.rejected, (state, action) => {
                state.status = 'failed';
                state.error = action.payload as string;
            })
            .addCase(addVehicleMake.fulfilled, (state, action) => {
                const code = action.payload?.data?.code;

                if (code === 200 || code === 201) {
                    state.items.push(action.payload.data.data);
                    toast.success(messages.toasts.success.vehicle_make_added);
                } else if (code === 422) {
                    toast.error(messages.toasts.error.vehicle_make_exists);
                } else {
                    toast.error(messages.toasts.error.generic);
                }
            })
            .addCase(updateVehicleMake.fulfilled, (state, action) => {
                const code = action.payload?.data?.code;

                if (code === 200 || code === 201) {
                    const index = state.items.findIndex((item) => item.id === action.payload.data.data.id);
                    if (index !== -1) {
                        state.items[index] = action.payload.data.data;
                    }
                    toast.success(messages.toasts.success.vehicle_make_updated);
                } else if (code === 422) {
                    toast.error(messages.toasts.error.vehicle_make_exists);
                } else {
                    toast.error(messages.toasts.error.generic);
                }
            })
            .addCase(deleteVehicleMake.fulfilled, (state, action) => {
                state.items = state.items.filter((item) => item.id !== action.payload);
            });
    },
});

export const { updateFilters, resetFilters } = vehicleMakesSlice.actions;

export default vehicleMakesSlice.reducer;