import type { ChangeEvent, FormEvent } from "react";
import type { Applications, DatabaseType, ServersType } from "../../types/enums";
import type { ServerFormState } from "./types";

interface ServerModalProps {
    isOpen: boolean;
    form: ServerFormState;
    loading: boolean;
    onClose: () => void;
    onChange: (event: ChangeEvent<HTMLInputElement | HTMLSelectElement>) => void;
    onSubmit: (event: FormEvent) => void;
    serverTypeOptions: ServersType[];
    applicationOptions: Applications[];
    databaseOptions: DatabaseType[];
}

export const ServerModal = ({
    isOpen,
    form,
    loading,
    onClose,
    onChange,
    onSubmit,
    serverTypeOptions,
    applicationOptions,
    databaseOptions,
}: ServerModalProps) => {
    if (!isOpen) return null;

    return (
        <div className={Styles.modalOverlay} role="dialog" aria-modal="true">
            <div className={Styles.modal}>
                <div className={Styles.modalHeader}>
                    <h2 className={Styles.modalTitle}>Adicionar novo servidor</h2>
                    <button type="button" onClick={onClose} className={Styles.closeButton} aria-label="Fechar modal">
                        ×
                    </button>
                </div>
                <form onSubmit={onSubmit} className={Styles.form}>
                    <div className={Styles.formGrid}>
                        <div className={Styles.field}>
                            <label htmlFor="name" className={Styles.label}>Nome</label>
                            <input id="name" name="name" className={Styles.input} value={form.name} onChange={onChange} required />
                        </div>
                        <div className={Styles.field}>
                            <label htmlFor="ip" className={Styles.label}>IP</label>
                            <input id="ip" name="ip" className={Styles.input} value={form.ip} onChange={onChange} placeholder="192.168.0.10" required />
                        </div>
                    </div>
                    <div className={Styles.formGrid}>
                        <div className={Styles.field}>
                            <label htmlFor="port" className={Styles.label}>Porta</label>
                            <input id="port" name="port" type="number" min="1" className={Styles.input} value={form.port} onChange={onChange} required />
                        </div>
                        <div className={Styles.field}>
                            <label htmlFor="user" className={Styles.label}>Usuário</label>
                            <input id="user" name="user" className={Styles.input} value={form.user} onChange={onChange} required />
                        </div>
                    </div>
                    <div className={Styles.field}>
                        <label htmlFor="password" className={Styles.label}>Senha</label>
                        <input id="password" name="password" type="password" className={Styles.input} value={form.password} onChange={onChange} required />
                    </div>
                    <div className={Styles.formGrid}>
                        <div className={Styles.field}>
                            <label htmlFor="type" className={Styles.label}>Tipo</label>
                            <select id="type" name="type" className={Styles.select} value={form.type} onChange={onChange}>
                                {serverTypeOptions.map((option) => (
                                    <option key={option} value={option}>{option.toLowerCase()}</option>
                                ))}
                            </select>
                        </div>
                        <div className={Styles.field}>
                            <label htmlFor="application" className={Styles.label}>Aplicação</label>
                            <select id="application" name="application" className={Styles.select} value={form.application} onChange={onChange}>
                                {applicationOptions.map((option) => (
                                    <option key={option} value={option}>{option.toLowerCase()}</option>
                                ))}
                            </select>
                        </div>
                    </div>
                    <div className={Styles.field}>
                        <label htmlFor="dbType" className={Styles.label}>Banco de dados</label>
                        <select id="dbType" name="dbType" className={Styles.select} value={form.dbType} onChange={onChange}>
                            {databaseOptions.map((option) => (
                                <option key={option} value={option}>{option.toLowerCase()}</option>
                            ))}
                        </select>
                    </div>
                    <div className={Styles.modalActions}>
                        <button type="button" className={Styles.secondaryButton} onClick={onClose}>Cancelar</button>
                        <button type="submit" className={Styles.primaryButton} disabled={loading}>
                            {loading ? "Salvando..." : "Salvar servidor"}
                        </button>
                    </div>
                </form>
            </div>
        </div>
    );
};

const Styles = {
    modalOverlay: "fixed inset-0 z-40 flex items-center justify-center bg-black/40 backdrop-blur-sm px-4 !mt-0",
    modal: "w-full max-w-2xl rounded-2xl border border-cardBorder bg-card p-6 shadow-xl transform transition-all duration-200 animate-fade-up",
    modalHeader: "flex items-start justify-between gap-4 pb-4 border-b border-cardBorder",
    modalTitle: "text-lg font-semibold text-text",
    closeButton: "text-2xl leading-none text-text-secondary hover:text-text",
    form: "pt-4 space-y-4",
    formGrid: "grid gap-4 md:grid-cols-2",
    field: "flex flex-col gap-2",
    label: "text-xs font-semibold uppercase tracking-wide text-text-secondary",
    input: "rounded-lg border border-cardBorder bg-white px-3 py-2 text-sm text-text outline-none focus:border-accent focus:ring-1 focus:ring-accent",
    select: "rounded-lg border border-cardBorder bg-white px-3 py-2 text-sm text-text outline-none focus:border-accent focus:ring-1 focus:ring-accent capitalize",
    modalActions: "flex justify-end gap-3 pt-2",
    secondaryButton: "rounded-md border border-cardBorder px-4 py-2 text-sm font-medium text-text hover:bg-bg disabled:opacity-50",
    primaryButton: "rounded-md bg-accent px-4 py-2 text-sm font-semibold text-white hover:bg-hover disabled:opacity-70",
};