import { Form, Head, router } from '@inertiajs/react';
import {
    ArrowDownToLine,
    ArrowUpFromLine,
    Filter,
    Wallet,
    X,
} from 'lucide-react';
import { useCallback, useState } from 'react';
import { ConfirmDialog } from '@/components/confirm-dialog';
import { DataTable } from '@/components/data-table';
import type { PaginationState } from '@/components/data-table';
import { FileUpload } from '@/components/file-upload';
import InputError from '@/components/input-error';
import { RupiahInput } from '@/components/rupiah-input';
import { Button } from '@/components/ui/button';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import {
    Dialog,
    DialogContent,
    DialogFooter,
    DialogHeader,
    DialogTitle,
} from '@/components/ui/dialog';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import {
    Popover,
    PopoverContent,
    PopoverTrigger,
} from '@/components/ui/popover';
import {
    Select,
    SelectContent,
    SelectItem,
    SelectTrigger,
    SelectValue,
} from '@/components/ui/select';
import { formatCurrency } from '@/lib/utils';
import {
    index as cashAccountIndex,
    deposit,
    withdrawal,
} from '@/routes/admin/finance/cash-accounts';
import {
    update as updateTransaction,
    destroy as destroyTransaction,
} from '@/routes/admin/finance/cash-accounts/transactions';
import { createTransactionColumns } from './transaction-columns';
import type { CashTransaction } from './transaction-columns';

type CashAccount = {
    id: number;
    name: string;
    balance: number;
};

type Props = {
    cashAccount: CashAccount | null;
    transactions: {
        data: CashTransaction[];
        current_page: number;
        last_page: number;
        per_page: number;
        total: number;
    };
    filters: {
        type?: string;
    };
};

export default function CashAccountIndex({
    cashAccount,
    transactions,
    filters,
}: Props) {
    const [depositOpen, setDepositOpen] = useState(false);
    const [withdrawalOpen, setWithdrawalOpen] = useState(false);
    const [editing, setEditing] = useState<CashTransaction | null>(null);
    const [deleting, setDeleting] = useState<CashTransaction | null>(null);
    const [filterOpen, setFilterOpen] = useState(false);

    const [depositReceiptKey, setDepositReceiptKey] = useState<string | null>(
        null,
    );
    const [depositUploading, setDepositUploading] = useState(false);
    const [depositFileMeta, setDepositFileMeta] = useState<{
        size: number;
        type: string;
    } | null>(null);

    const [withdrawalReceiptKey, setWithdrawalReceiptKey] = useState<
        string | null
    >(null);
    const [withdrawalUploading, setWithdrawalUploading] = useState(false);
    const [withdrawalFileMeta, setWithdrawalFileMeta] = useState<{
        size: number;
        type: string;
    } | null>(null);

    const [editReceiptKey, setEditReceiptKey] = useState<string | null>(null);
    const [editUploading, setEditUploading] = useState(false);
    const [editFileMeta, setEditFileMeta] = useState<{
        size: number;
        type: string;
    } | null>(null);

    const [search, setSearch] = useState('');
    const pagination: PaginationState = {
        current_page: transactions.current_page,
        last_page: transactions.last_page,
        per_page: transactions.per_page,
        total: transactions.total,
    };

    const hasActiveFilters = filters.type;

    function applyFilter(key: string, value: string) {
        const newFilters = { ...filters };

        if (value === '' || value === 'all') {
            delete newFilters[key as keyof typeof newFilters];
        } else {
            newFilters[key as keyof typeof newFilters] = value;
        }

        router.get(
            cashAccountIndex(),
            {
                ...newFilters,
                page: 1,
                per_page: pagination.per_page,
                search,
            },
            { preserveState: true, replace: true },
        );
    }

    function clearFilters() {
        router.get(
            cashAccountIndex(),
            {
                page: 1,
                per_page: pagination.per_page,
                search,
            },
            { preserveState: true, replace: true },
        );
        setFilterOpen(false);
    }

    function handleDelete() {
        if (!deleting) {
            return;
        }

        router.delete(destroyTransaction(deleting.id), {
            onSuccess: () => setDeleting(null),
        });
    }

    function handlePageChange(page: number) {
        router.get(
            cashAccountIndex(),
            {
                ...filters,
                page,
                per_page: pagination.per_page,
                search,
            },
            { preserveState: true, replace: true },
        );
    }

    function handlePerPageChange(perPage: number) {
        router.get(
            cashAccountIndex(),
            {
                ...filters,
                page: 1,
                per_page: perPage,
                search,
            },
            { preserveState: true, replace: true },
        );
    }

    const handleSearchChange = useCallback(
        (value: string) => {
            setSearch(value);
            router.get(
                cashAccountIndex(),
                {
                    ...filters,
                    page: 1,
                    per_page: pagination.per_page,
                    search: value,
                },
                { preserveState: true, replace: true },
            );
        },
        [pagination.per_page, filters],
    );

    const columns = createTransactionColumns({
        handleEdit: (transaction) => {
            setEditing(transaction);
            setEditReceiptKey(transaction.receipt_key ?? null);
        },
        handleDeleteClick: (transaction) => setDeleting(transaction),
    });

    const filterToolbar = (
        <Popover open={filterOpen} onOpenChange={setFilterOpen}>
            <PopoverTrigger asChild>
                <Button variant="outline" size="sm">
                    <Filter className="h-4 w-4" />
                    Filter
                    {hasActiveFilters && (
                        <span className="ml-1 flex h-5 w-5 items-center justify-center rounded-full bg-primary text-xs text-primary-foreground">
                            {Object.values(filters).filter(Boolean).length}
                        </span>
                    )}
                </Button>
            </PopoverTrigger>
            <PopoverContent className="w-64" align="end">
                <div className="flex flex-col gap-4">
                    <div className="flex items-center justify-between">
                        <span className="text-sm font-medium">Filter</span>
                        {hasActiveFilters && (
                            <Button
                                variant="ghost"
                                size="sm"
                                className="h-6 px-2 text-xs"
                                onClick={clearFilters}
                            >
                                <X className="mr-1 h-3 w-3" />
                                Hapus Semua
                            </Button>
                        )}
                    </div>

                    <div className="flex flex-col gap-2">
                        <label className="text-xs text-muted-foreground">
                            Tipe Sumber
                        </label>
                        <Select
                            value={filters.type ?? 'all'}
                            onValueChange={(value) =>
                                applyFilter('type', value)
                            }
                        >
                            <SelectTrigger className="w-full">
                                <SelectValue placeholder="Semua Tipe" />
                            </SelectTrigger>
                            <SelectContent>
                                <SelectItem value="all">Semua Tipe</SelectItem>
                                <SelectItem value="deposit">Deposit</SelectItem>
                                <SelectItem value="withdrawal">
                                    Withdrawal
                                </SelectItem>
                                <SelectItem value="expense">
                                    Pengeluaran
                                </SelectItem>
                                <SelectItem value="transfer">
                                    Transfer
                                </SelectItem>
                            </SelectContent>
                        </Select>
                    </div>
                </div>
            </PopoverContent>
        </Popover>
    );

    return (
        <>
            <Head title="Kas Toko" />

            <div className="flex h-full flex-1 flex-col gap-6 overflow-x-auto p-4 md:p-6">
                <div className="flex items-center justify-between">
                    <div>
                        <h2 className="text-2xl font-semibold tracking-tight">
                            Kas Toko
                        </h2>
                    </div>
                    <div className="flex items-center gap-2">
                        <Button
                            variant="outline"
                            onClick={() => setDepositOpen(true)}
                        >
                            <ArrowDownToLine className="h-4 w-4" />
                            Deposit
                        </Button>
                        <Button
                            variant="outline"
                            onClick={() => setWithdrawalOpen(true)}
                        >
                            <ArrowUpFromLine className="h-4 w-4" />
                            Withdrawal
                        </Button>
                    </div>
                </div>

                <Card>
                    <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
                        <CardTitle className="text-sm font-medium">
                            Saldo saat ini
                        </CardTitle>
                        <Wallet className="h-4 w-4 text-muted-foreground" />
                    </CardHeader>
                    <CardContent>
                        <div className="text-2xl font-bold">
                            {formatCurrency(cashAccount?.balance ?? 0)}
                        </div>
                    </CardContent>
                </Card>

                <DataTable
                    columns={columns}
                    data={transactions.data}
                    searchKey="description"
                    searchPlaceholder="Cari transaksi..."
                    emptyText="Belum ada riwayat transaksi."
                    pagination={pagination}
                    onPageChange={handlePageChange}
                    onPerPageChange={handlePerPageChange}
                    onSearchChange={handleSearchChange}
                    searchValue={search}
                    toolbar={filterToolbar}
                />

                <Dialog
                    open={depositOpen}
                    onOpenChange={(open) => {
                        setDepositOpen(open);

                        if (!open) {
                            setDepositReceiptKey(null);
                            setDepositFileMeta(null);
                        }
                    }}
                >
                    <DialogContent>
                        <Form
                            action={deposit()}
                            resetOnSuccess
                            onSuccess={() => {
                                setDepositOpen(false);
                                setDepositReceiptKey(null);
                                setDepositFileMeta(null);
                            }}
                        >
                            {({ errors, processing }) => (
                                <>
                                    <DialogHeader>
                                        <DialogTitle>Deposit</DialogTitle>
                                    </DialogHeader>
                                    <div className="grid gap-4 py-4">
                                        <div className="grid gap-2">
                                            <Label>
                                                Jumlah{' '}
                                                <span className="text-destructive">
                                                    *
                                                </span>
                                            </Label>
                                            <RupiahInput
                                                name="amount"
                                                min={1}
                                            />
                                            <InputError
                                                message={errors.amount}
                                            />
                                        </div>
                                        <div className="grid gap-2">
                                            <Label>
                                                Keterangan{' '}
                                                <span className="text-destructive">
                                                    *
                                                </span>
                                            </Label>
                                            <Input
                                                name="description"
                                                placeholder="Masukkan keterangan"
                                            />
                                            <InputError
                                                message={errors.description}
                                            />
                                        </div>
                                        <div className="grid gap-2">
                                            <Label>
                                                Bukti{' '}
                                                <span className="text-destructive">
                                                    *
                                                </span>
                                            </Label>
                                            <input
                                                type="hidden"
                                                name="receipt_key"
                                                value={depositReceiptKey ?? ''}
                                            />
                                            <input
                                                type="hidden"
                                                name="file_size"
                                                value={
                                                    depositFileMeta?.size ?? ''
                                                }
                                            />
                                            <input
                                                type="hidden"
                                                name="file_mime_type"
                                                value={
                                                    depositFileMeta?.type ?? ''
                                                }
                                            />
                                            <FileUpload
                                                value={depositReceiptKey}
                                                onChange={setDepositReceiptKey}
                                                folder="cash-transaction"
                                                onUploadingChange={
                                                    setDepositUploading
                                                }
                                                onFileMeta={setDepositFileMeta}
                                            />
                                            <InputError
                                                message={errors.receipt_key}
                                            />
                                        </div>
                                    </div>
                                    <DialogFooter>
                                        <Button
                                            type="button"
                                            variant="outline"
                                            onClick={() =>
                                                setDepositOpen(false)
                                            }
                                        >
                                            Batal
                                        </Button>
                                        <Button
                                            type="submit"
                                            disabled={
                                                processing || depositUploading
                                            }
                                        >
                                            {processing
                                                ? 'Menyimpan...'
                                                : depositUploading
                                                  ? 'Mengunggah...'
                                                  : 'Simpan'}
                                        </Button>
                                    </DialogFooter>
                                </>
                            )}
                        </Form>
                    </DialogContent>
                </Dialog>

                <Dialog
                    open={withdrawalOpen}
                    onOpenChange={(open) => {
                        setWithdrawalOpen(open);

                        if (!open) {
                            setWithdrawalReceiptKey(null);
                            setWithdrawalFileMeta(null);
                        }
                    }}
                >
                    <DialogContent>
                        <Form
                            action={withdrawal()}
                            resetOnSuccess
                            onSuccess={() => {
                                setWithdrawalOpen(false);
                                setWithdrawalReceiptKey(null);
                                setWithdrawalFileMeta(null);
                            }}
                        >
                            {({ errors, processing }) => (
                                <>
                                    <DialogHeader>
                                        <DialogTitle>Withdrawal</DialogTitle>
                                    </DialogHeader>
                                    <div className="grid gap-4 py-4">
                                        <div className="grid gap-2">
                                            <Label>
                                                Jumlah{' '}
                                                <span className="text-destructive">
                                                    *
                                                </span>
                                            </Label>
                                            <RupiahInput
                                                name="amount"
                                                min={1}
                                            />
                                            <InputError
                                                message={errors.amount}
                                            />
                                        </div>
                                        <div className="grid gap-2">
                                            <Label>
                                                Keterangan{' '}
                                                <span className="text-destructive">
                                                    *
                                                </span>
                                            </Label>
                                            <Input
                                                name="description"
                                                placeholder="Masukkan keterangan"
                                            />
                                            <InputError
                                                message={errors.description}
                                            />
                                        </div>
                                        <div className="grid gap-2">
                                            <Label>
                                                Bukti{' '}
                                                <span className="text-destructive">
                                                    *
                                                </span>
                                            </Label>
                                            <input
                                                type="hidden"
                                                name="receipt_key"
                                                value={
                                                    withdrawalReceiptKey ?? ''
                                                }
                                            />
                                            <input
                                                type="hidden"
                                                name="file_size"
                                                value={
                                                    withdrawalFileMeta?.size ??
                                                    ''
                                                }
                                            />
                                            <input
                                                type="hidden"
                                                name="file_mime_type"
                                                value={
                                                    withdrawalFileMeta?.type ??
                                                    ''
                                                }
                                            />
                                            <FileUpload
                                                value={withdrawalReceiptKey}
                                                onChange={
                                                    setWithdrawalReceiptKey
                                                }
                                                folder="cash-transaction"
                                                onUploadingChange={
                                                    setWithdrawalUploading
                                                }
                                                onFileMeta={
                                                    setWithdrawalFileMeta
                                                }
                                            />
                                            <InputError
                                                message={errors.receipt_key}
                                            />
                                        </div>
                                    </div>
                                    <DialogFooter>
                                        <Button
                                            type="button"
                                            variant="outline"
                                            onClick={() =>
                                                setWithdrawalOpen(false)
                                            }
                                        >
                                            Batal
                                        </Button>
                                        <Button
                                            type="submit"
                                            disabled={
                                                processing ||
                                                withdrawalUploading
                                            }
                                        >
                                            {processing
                                                ? 'Menyimpan...'
                                                : withdrawalUploading
                                                  ? 'Mengunggah...'
                                                  : 'Simpan'}
                                        </Button>
                                    </DialogFooter>
                                </>
                            )}
                        </Form>
                    </DialogContent>
                </Dialog>

                <Dialog
                    open={editing !== null}
                    onOpenChange={(open) => {
                        if (!open) {
                            setEditing(null);
                            setEditReceiptKey(null);
                            setEditFileMeta(null);
                        }
                    }}
                >
                    <DialogContent>
                        {editing && (
                            <Form
                                action={updateTransaction(editing.id)}
                                resetOnSuccess
                                onSuccess={() => {
                                    setEditing(null);
                                    setEditReceiptKey(null);
                                    setEditFileMeta(null);
                                }}
                            >
                                {({ errors, processing }) => (
                                    <>
                                        <DialogHeader>
                                            <DialogTitle>
                                                Edit Transaksi
                                            </DialogTitle>
                                        </DialogHeader>
                                        <div className="grid gap-4 py-4">
                                            <div className="grid gap-2">
                                                <Label>
                                                    Jumlah{' '}
                                                    <span className="text-destructive">
                                                        *
                                                    </span>
                                                </Label>
                                                <RupiahInput
                                                    name="amount"
                                                    defaultValue={
                                                        editing.amount
                                                    }
                                                    min={1}
                                                />
                                                <InputError
                                                    message={errors.amount}
                                                />
                                            </div>
                                            <div className="grid gap-2">
                                                <Label>
                                                    Keterangan{' '}
                                                    <span className="text-destructive">
                                                        *
                                                    </span>
                                                </Label>
                                                <Input
                                                    name="description"
                                                    placeholder="Masukkan keterangan"
                                                    defaultValue={
                                                        editing.description
                                                    }
                                                />
                                                <InputError
                                                    message={errors.description}
                                                />
                                            </div>
                                            <div className="grid gap-2">
                                                <Label>
                                                    Bukti{' '}
                                                    <span className="text-destructive">
                                                        *
                                                    </span>
                                                </Label>
                                                <input
                                                    type="hidden"
                                                    name="receipt_key"
                                                    value={editReceiptKey ?? ''}
                                                />
                                                <input
                                                    type="hidden"
                                                    name="file_size"
                                                    value={
                                                        editFileMeta?.size ?? ''
                                                    }
                                                />
                                                <input
                                                    type="hidden"
                                                    name="file_mime_type"
                                                    value={
                                                        editFileMeta?.type ?? ''
                                                    }
                                                />
                                                <FileUpload
                                                    value={editReceiptKey}
                                                    onChange={setEditReceiptKey}
                                                    folder="cash-transaction"
                                                    onUploadingChange={
                                                        setEditUploading
                                                    }
                                                    existingUrl={
                                                        editing.receipt_url
                                                    }
                                                    onFileMeta={setEditFileMeta}
                                                />
                                                <InputError
                                                    message={errors.receipt_key}
                                                />
                                            </div>
                                        </div>
                                        <DialogFooter>
                                            <Button
                                                type="button"
                                                variant="outline"
                                                onClick={() => setEditing(null)}
                                            >
                                                Batal
                                            </Button>
                                            <Button
                                                type="submit"
                                                disabled={
                                                    processing || editUploading
                                                }
                                            >
                                                {processing
                                                    ? 'Menyimpan...'
                                                    : editUploading
                                                      ? 'Mengunggah...'
                                                      : 'Simpan'}
                                            </Button>
                                        </DialogFooter>
                                    </>
                                )}
                            </Form>
                        )}
                    </DialogContent>
                </Dialog>

                <ConfirmDialog
                    open={deleting !== null}
                    onOpenChange={(open) => {
                        if (!open) {
                            setDeleting(null);
                        }
                    }}
                    title="Hapus Transaksi"
                    description={`Apakah Anda yakin ingin menghapus transaksi "${deleting?.description}"? Tindakan ini tidak dapat dibatalkan.`}
                    confirmLabel="Hapus"
                    onConfirm={handleDelete}
                />
            </div>
        </>
    );
}