eventify_command_center/src/features/settings/components/tabs/PartnerGovernance.tsx

'use client';

import { useState } from 'react';
import { PartnerConfig } from '@/lib/types/settings';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
import { Switch } from '@/components/ui/switch';
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
import { Checkbox } from '@/components/ui/checkbox';
import { updateSystemSetting } from '@/lib/actions/settings';
import { toast } from 'sonner';
import { Handshake, Banknote, FileCheck } from 'lucide-react';

interface PartnerGovernanceProps {
    config: PartnerConfig;
    onUpdate: (data: PartnerConfig) => void;
}

export function PartnerGovernanceTab({ config, onUpdate }: PartnerGovernanceProps) {
    const [loading, setLoading] = useState(false);
    const [state, setState] = useState(config);

    const handleSave = async () => {
        setLoading(true);
        try {
            const res = await updateSystemSetting('partner', state);
            if (res.success && res.updatedSettings.partner) {
                toast.success('Partner governance rules updated');
                onUpdate(res.updatedSettings.partner);
            }
        } catch (error) {
            toast.error('Failed to update partner settings');
        } finally {
            setLoading(false);
        }
    };

    const toggleKycDoc = (doc: 'pan' | 'gst' | 'aadhaar' | 'cheque') => {
        const current = state.allowedKycDocs;
        const updated = current.includes(doc)
            ? current.filter(d => d !== doc)
            : [...current, doc];

        setState({ ...state, allowedKycDocs: updated });
    };

    return (
        <div className="space-y-6">
            <div className="grid md:grid-cols-2 gap-6">

                {/* Onboarding Rules */}
                <Card>
                    <CardHeader>
                        <CardTitle className="flex items-center gap-2">
                            <Handshake className="h-5 w-5 text-indigo-500" />
                            Onboarding & Approval
                        </CardTitle>
                        <CardDescription>
                            Set rules for new organizer accounts and events.
                        </CardDescription>
                    </CardHeader>
                    <CardContent className="space-y-4">
                        <div className="flex items-center justify-between py-2 border-b">
                            <div className="space-y-0.5">
                                <Label>Require KYC Approval</Label>
                                <p className="text-xs text-muted-foreground">Block payouts until verified.</p>
                            </div>
                            <Switch
                                checked={state.requireKyc}
                                onCheckedChange={(c) => setState({ ...state, requireKyc: c })}
                            />
                        </div>
                        <div className="flex items-center justify-between py-2">
                            <div className="space-y-0.5">
                                <Label>Manual Event Approval</Label>
                                <p className="text-xs text-muted-foreground">Admins must approve live events.</p>
                            </div>
                            <Switch
                                checked={state.manualEventApproval}
                                onCheckedChange={(c) => setState({ ...state, manualEventApproval: c })}
                            />
                        </div>
                    </CardContent>
                </Card>

                {/* Commission Model */}
                <Card>
                    <CardHeader>
                        <CardTitle className="flex items-center gap-2">
                            <Banknote className="h-5 w-5 text-green-600" />
                            Commission & Payouts
                        </CardTitle>
                        <CardDescription>
                            Define the default revenue share model.
                        </CardDescription>
                    </CardHeader>
                    <CardContent className="space-y-4">
                        <div className="space-y-2">
                            <Label>Default Commission (%)</Label>
                            <Input
                                type="number"
                                value={state.defaultCommissionPercent}
                                onChange={(e) => setState({ ...state, defaultCommissionPercent: Number(e.target.value) })}
                            />
                        </div>
                        <div className="grid grid-cols-2 gap-4">
                            <div className="space-y-2">
                                <Label>Payout Schedule</Label>
                                <Select
                                    value={state.payoutSchedule}
                                    onValueChange={(v: any) => setState({ ...state, payoutSchedule: v })}
                                >
                                    <SelectTrigger><SelectValue /></SelectTrigger>
                                    <SelectContent>
                                        <SelectItem value="daily">Daily (T+1)</SelectItem>
                                        <SelectItem value="weekly">Weekly</SelectItem>
                                        <SelectItem value="monthly">Monthly</SelectItem>
                                        <SelectItem value="manual">Manual Request</SelectItem>
                                    </SelectContent>
                                </Select>
                            </div>
                            <div className="space-y-2">
                                <Label>Min. Payout Amount (₹)</Label>
                                <Input
                                    type="number"
                                    value={state.minPayoutAmount}
                                    onChange={(e) => setState({ ...state, minPayoutAmount: Number(e.target.value) })}
                                />
                            </div>
                        </div>
                    </CardContent>
                </Card>
            </div>

            {/* KYC Requirements */}
            <Card>
                <CardHeader>
                    <CardTitle className="flex items-center gap-2">
                        <FileCheck className="h-5 w-5 text-slate-500" />
                        KYC Requirements
                    </CardTitle>
                    <CardDescription>
                        Select documents required for organizer verification.
                    </CardDescription>
                </CardHeader>
                <CardContent>
                    <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
                        {['pan', 'gst', 'aadhaar', 'cheque'].map((doc) => (
                            <div key={doc} className="flex items-center space-x-2 border p-3 rounded-md">
                                <Checkbox
                                    id={`doc-${doc}`}
                                    checked={state.allowedKycDocs.includes(doc as any)}
                                    onCheckedChange={() => toggleKycDoc(doc as any)}
                                />
                                <Label htmlFor={`doc-${doc}`} className="uppercase text-xs font-semibold">
                                    {doc}
                                </Label>
                            </div>
                        ))}
                    </div>
                </CardContent>
            </Card>

            <div className="flex justify-end">
                <Button onClick={handleSave} disabled={loading}>
                    {loading ? 'Saving...' : 'Update Governance Rules'}
                </Button>
            </div>
        </div>
    );
}