frontend/src/components/workspace/MainTableWorkspace.jsx

import React from 'react';
import { Link } from 'react-router-dom';
import { Search, ChevronDown, ChevronRight, Plus } from 'lucide-react';
import { Input } from '@/components/ui/input';
import { Button } from '@/components/ui/button';
import { cn } from '@/lib/utils';

/**
 * Shared “Deals-style” workspace: tabs, teal primary action, centered search, right actions,
 * optional filters strip, collapsible section header, table area.
 */
export default function MainTableWorkspace({
    tabs = [],
    primaryAction = null,
    search = null,
    right = null,
    filters = null,
    /** 'top' = full-width strip above the table card; 'left' = narrow rail beside the table inside the card */
    filtersPlacement = 'top',
    sectionIcon: SectionIcon,
    sectionTitle,
    sectionCount,
    sectionOpen,
    onSectionToggle,
    tableToolbar = null,
    children,
}) {
    return (
        <div className="w-full min-w-0 space-y-4">
            {tabs.length > 0 && (
                <div className="flex flex-wrap gap-2 border-b border-slate-200 pb-3">
                    {tabs.map((t) => (
                        <button
                            key={t.label}
                            type="button"
                            onClick={t.onClick}
                            disabled={t.disabled}
                            className={cn(
                                'rounded-full px-4 py-1.5 text-sm font-medium transition-colors',
                                t.active
                                    ? 'bg-violet-100 text-violet-800'
                                    : 'text-slate-400 hover:text-slate-600 px-3'
                            )}
                        >
                            {t.label}
                        </button>
                    ))}
                </div>
            )}

            <div className="flex w-full min-w-0 flex-col gap-3 lg:flex-row lg:items-center lg:gap-4">
                <div className="shrink-0 order-1">
                    {primaryAction &&
                        (primaryAction.to ? (
                            <Button
                                asChild
                                size="sm"
                                className="bg-teal-600 hover:bg-teal-700 text-white shadow-sm"
                            >
                                <Link to={primaryAction.to} className="inline-flex items-center gap-1.5">
                                    <Plus className="h-4 w-4" />
                                    {primaryAction.label}
                                </Link>
                            </Button>
                        ) : (
                            <Button
                                size="sm"
                                type="button"
                                disabled={primaryAction.disabled}
                                className="bg-teal-600 hover:bg-teal-700 text-white shadow-sm inline-flex items-center gap-1.5"
                                onClick={primaryAction.onClick}
                            >
                                <Plus className="h-4 w-4" />
                                {primaryAction.label}
                            </Button>
                        ))}
                </div>

                {search && (
                    <div className="order-3 flex min-w-0 flex-1 justify-center lg:order-2">
                        <div className="relative w-full max-w-md lg:max-w-xl xl:max-w-2xl 2xl:max-w-3xl">
                            <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-slate-400 pointer-events-none" />
                            <Input
                                className="pl-9 border-slate-200 shadow-sm"
                                placeholder={search.placeholder}
                                value={search.value}
                                onChange={search.onChange}
                            />
                        </div>
                    </div>
                )}

                <div className="shrink-0 flex flex-wrap gap-2 justify-end order-2 lg:order-3 lg:ml-auto">
                    {right}
                </div>
            </div>

            {filtersPlacement === 'top' && filters && (
                <div className="rounded-xl border border-slate-200 bg-white p-4 shadow-sm">{filters}</div>
            )}

            <div className="w-full min-w-0 overflow-visible rounded-xl border border-slate-200 bg-white shadow-sm">
                <button
                    type="button"
                    onClick={onSectionToggle}
                    className="w-full flex items-center gap-2 px-4 py-3 text-left font-semibold text-slate-800 border-b border-slate-100 hover:bg-slate-50"
                >
                    {sectionOpen ? (
                        <ChevronDown className="h-5 w-5 text-violet-600 shrink-0" />
                    ) : (
                        <ChevronRight className="h-5 w-5 text-violet-600 shrink-0" />
                    )}
                    {SectionIcon ? <SectionIcon className="h-5 w-5 text-slate-500 shrink-0" /> : null}
                    <span className="truncate">{sectionTitle}</span>
                    <span className="text-slate-400 font-normal text-sm ml-2 shrink-0">
                        {sectionCount} total
                    </span>
                </button>

                {sectionOpen &&
                    (filtersPlacement === 'left' && filters ? (
                        <div className="flex flex-col gap-3 border-t border-slate-100 px-2 pb-3 pt-2 sm:px-4 md:flex-row md:items-start md:gap-3">
                            <aside className="w-full shrink-0 rounded-lg border border-slate-200 bg-slate-50/80 p-2.5 md:w-52 md:max-w-[13rem] overflow-y-auto max-h-[min(70vh,720px)]">
                                {filters}
                            </aside>
                            <div className="flex min-w-0 flex-1 flex-col gap-2">
                                {tableToolbar}
                                {children}
                            </div>
                        </div>
                    ) : (
                        <>
                            {tableToolbar}
                            {children}
                        </>
                    ))}
            </div>
        </div>
    );
}