import React, { useState, useEffect, useCallback } from 'react';
import { useAuth } from '../../contexts/AuthContext';
import { AppLayout } from '../../components/layout/AppLayout';
import {
getOptimizationMoves,
createOptimizationMove,
updateOptimizationMove,
deleteOptimizationMove,
acceptOptimizationMove,
rejectOptimizationMove,
} from '../../api/optimizationMoves';
import type { OptimizationMove, OptimizationMoveCreate, MoveStatus, MoveType } from '../../types';
import {
Plus, X, Search, Filter, TrendingUp, ArrowRight, CheckCircle, XCircle,
Rocket, Zap, Target, Edit, Trash2, BarChart3,
} from 'lucide-react';
const statusColors: Record<MoveStatus, string> = {
recommended: 'bg-blue-100 text-blue-700 border-blue-200',
accepted: 'bg-emerald-100 text-emerald-700 border-emerald-200',
rejected: 'bg-red-100 text-red-700 border-red-200',
implemented: 'bg-purple-100 text-purple-700 border-purple-200',
};
const typeIcons: Record<MoveType, React.ElementType> = {
budget_shift: ArrowRight,
channel_change: BarChart3,
target_audience: Target,
};
export function OptimizationMovesPage() {
const { user } = useAuth();
const companyId = user?.tenantId as string;
const [moves, setMoves] = useState<OptimizationMove[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const [showCreate, setShowCreate] = useState(false);
const [editingMove, setEditingMove] = useState<OptimizationMove | null>(null);
const [search, setSearch] = useState('');
const [filterStatus, setFilterStatus] = useState<'all' | MoveStatus>('all');
const [filterType, setFilterType] = useState<'all' | MoveType>('all');
const [form, setForm] = useState<OptimizationMoveCreate>({
move_type: 'budget_shift',
description: '',
source_channel: '',
target_channel: '',
current_spend: null,
recommended_spend: null,
expected_impact: null,
confidence: null,
});
const loadMoves = useCallback(async () => {
if (!companyId) return;
try {
setLoading(true);
const data = await getOptimizationMoves(companyId);
setMoves(data);
setError(null);
} catch (e) {
setError(e instanceof Error ? e.message : 'Failed to load optimization moves');
} finally {
setLoading(false);
}
}, [companyId]);
useEffect(() => {
loadMoves();
}, [loadMoves]);
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
if (!companyId) return;
try {
if (editingMove) {
await updateOptimizationMove(companyId, editingMove.id, form);
} else {
await createOptimizationMove(companyId, form);
}
setShowCreate(false);
setEditingMove(null);
setForm({ move_type: 'budget_shift', description: '', source_channel: '', target_channel: '', current_spend: null, recommended_spend: null, expected_impact: null, confidence: null });
await loadMoves();
} catch (e) {
setError(e instanceof Error ? e.message : 'Failed to save optimization move');
}
};
const handleAccept = async (move: OptimizationMove) => {
if (!companyId) return;
try { await acceptOptimizationMove(companyId, move.id); await loadMoves(); }
catch (e) { setError(e instanceof Error ? e.message : 'Failed to accept move'); }
};
const handleReject = async (move: OptimizationMove) => {
if (!companyId) return;
try { await rejectOptimizationMove(companyId, move.id); await loadMoves(); }
catch (e) { setError(e instanceof Error ? e.message : 'Failed to reject move'); }
};
const handleDelete = async (move: OptimizationMove) => {
if (!companyId) return;
if (!confirm('Delete this optimization move?')) return;
try { await deleteOptimizationMove(companyId, move.id); await loadMoves(); }
catch (e) { setError(e instanceof Error ? e.message : 'Failed to delete move'); }
};
const startEdit = (move: OptimizationMove) => {
setEditingMove(move);
setForm({
move_type: move.move_type,
description: move.description,
source_channel: move.source_channel,
target_channel: move.target_channel,
current_spend: move.current_spend,
recommended_spend: move.recommended_spend,
expected_impact: move.expected_impact,
confidence: move.confidence,
});
setShowCreate(true);
};
const filtered = moves
.filter(m => filterStatus === 'all' || m.status === filterStatus)
.filter(m => filterType === 'all' || m.move_type === filterType)
.filter(m => search === '' || m.description.toLowerCase().includes(search.toLowerCase()) || m.source_channel.toLowerCase().includes(search.toLowerCase()));
const recommendedCount = moves.filter(m => m.status === 'recommended').length;
const totalImpact = moves.filter(m => m.expected_impact && m.status !== 'rejected').reduce((sum, m) => sum + (m.expected_impact ?? 0), 0);
return (
<AppLayout title="Optimization Moves">
<div data-testid="page-content">
{/* Summary */}
<div className="mb-6 grid grid-cols-1 gap-4 sm:grid-cols-3">
<div className="rounded-xl border border-surface-200 bg-white p-5">
<p className="text-sm font-medium text-surface-500">Recommended</p>
<p className="mt-2 text-3xl font-bold text-blue-600">{recommendedCount}</p>
</div>
<div className="rounded-xl border border-surface-200 bg-white p-5">
<p className="text-sm font-medium text-surface-500">Potential Impact</p>
<p className="mt-2 text-3xl font-bold text-emerald-600">+${totalImpact.toLocaleString()}</p>
</div>
<div className="rounded-xl border border-surface-200 bg-white p-5">
<p className="text-sm font-medium text-surface-500">Implemented</p>
<p className="mt-2 text-3xl font-bold text-purple-600">{moves.filter(m => m.status === 'implemented').length}</p>
</div>
</div>
{/* Toolbar */}
<div className="mb-6 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
<div className="flex items-center gap-2">
<div className="relative flex-1 sm:flex-initial">
<Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-surface-400" />
<input type="text" value={search} onChange={(e) => setSearch(e.target.value)} placeholder="Search moves..."
className="w-full rounded-lg border border-surface-300 py-2 pl-9 pr-4 text-sm outline-none focus:border-brand-500 sm:w-64" />
</div>
<select value={filterStatus} onChange={(e) => setFilterStatus(e.target.value as 'all' | MoveStatus)}
className="rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500 min-h-[44px]">
<option value="all">All Status</option>
<option value="recommended">Recommended</option>
<option value="accepted">Accepted</option>
<option value="rejected">Rejected</option>
<option value="implemented">Implemented</option>
</select>
<select value={filterType} onChange={(e) => setFilterType(e.target.value as 'all' | MoveType)}
className="rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500 min-h-[44px]">
<option value="all">All Types</option>
<option value="budget_shift">Budget Shift</option>
<option value="channel_change">Channel Change</option>
<option value="target_audience">Target Audience</option>
</select>
</div>
<button onClick={() => { setShowCreate(true); setEditingMove(null); setForm({ move_type: 'budget_shift', description: '', source_channel: '', target_channel: '', current_spend: null, recommended_spend: null, expected_impact: null, confidence: null }); }}
className="inline-flex items-center gap-2 rounded-lg bg-brand-600 px-4 py-2.5 text-sm font-medium text-white hover:bg-brand-700 min-h-[44px]">
<Plus className="h-4 w-4" /> Add Move
</button>
</div>
{error && (
<div className="mb-4 rounded-xl border border-red-200 bg-red-50 p-4">
<p className="text-sm font-medium text-red-800">{error}</p>
<button onClick={() => setError(null)} className="mt-1 text-sm text-red-600 underline">Dismiss</button>
</div>
)}
{/* Modal */}
{showCreate && (
<div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4">
<div className="w-full max-w-lg rounded-xl bg-white p-6 shadow-xl">
<div className="mb-4 flex items-center justify-between">
<h2 className="text-lg font-semibold text-surface-900">{editingMove ? 'Edit Move' : 'New Optimization Move'}</h2>
<button onClick={() => setShowCreate(false)} className="rounded-lg p-1.5 text-surface-400 hover:bg-surface-100">
<X className="h-5 w-5" />
</button>
</div>
<form onSubmit={handleSubmit} className="space-y-4">
<div className="grid grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium text-surface-700">Type</label>
<select value={form.move_type} onChange={(e) => setForm({ ...form, move_type: e.target.value as MoveType })}
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500 min-h-[44px]">
<option value="budget_shift">Budget Shift</option>
<option value="channel_change">Channel Change</option>
<option value="target_audience">Target Audience</option>
</select>
</div>
<div>
<label className="block text-sm font-medium text-surface-700">Confidence (%)</label>
<input type="number" min="0" max="100" value={form.confidence ?? ''}
onChange={(e) => setForm({ ...form, confidence: e.target.value ? Number(e.target.value) : null })}
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500" />
</div>
</div>
<div>
<label className="block text-sm font-medium text-surface-700">Description</label>
<textarea value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })} rows={2}
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500 resize-none" />
</div>
<div className="grid grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium text-surface-700">Source Channel</label>
<input type="text" value={form.source_channel} onChange={(e) => setForm({ ...form, source_channel: e.target.value })} placeholder="e.g. Google Ads"
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500" />
</div>
<div>
<label className="block text-sm font-medium text-surface-700">Target Channel</label>
<input type="text" value={form.target_channel} onChange={(e) => setForm({ ...form, target_channel: e.target.value })} placeholder="e.g. Facebook"
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500" />
</div>
</div>
<div className="grid grid-cols-3 gap-4">
<div>
<label className="block text-sm font-medium text-surface-700">Current Spend ($)</label>
<input type="number" value={form.current_spend ?? ''} onChange={(e) => setForm({ ...form, current_spend: e.target.value ? Number(e.target.value) : null })}
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500" />
</div>
<div>
<label className="block text-sm font-medium text-surface-700">Recommended ($)</label>
<input type="number" value={form.recommended_spend ?? ''} onChange={(e) => setForm({ ...form, recommended_spend: e.target.value ? Number(e.target.value) : null })}
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500" />
</div>
<div>
<label className="block text-sm font-medium text-surface-700">Expected Impact ($)</label>
<input type="number" value={form.expected_impact ?? ''} onChange={(e) => setForm({ ...form, expected_impact: e.target.value ? Number(e.target.value) : null })}
className="mt-1 w-full rounded-lg border border-surface-300 py-2 px-3 text-sm outline-none focus:border-brand-500" />
</div>
</div>
<div className="flex justify-end gap-2 pt-2">
<button type="button" onClick={() => setShowCreate(false)}
className="rounded-lg border border-surface-300 px-4 py-2 text-sm font-medium text-surface-700 hover:bg-surface-50 min-h-[44px]">Cancel</button>
<button type="submit" className="rounded-lg bg-brand-600 px-4 py-2 text-sm font-medium text-white hover:bg-brand-700 min-h-[44px]">
{editingMove ? 'Update' : 'Create'}
</button>
</div>
</form>
</div>
</div>
)}
{/* Moves List */}
{loading ? (
<div className="flex items-center justify-center py-12">
<div className="h-6 w-6 animate-spin rounded-full border-2 border-brand-600 border-t-transparent" />
<span className="ml-3 text-sm text-surface-500">Loading optimization moves…</span>
</div>
) : filtered.length === 0 ? (
<div className="flex flex-col items-center justify-center rounded-xl border border-surface-200 bg-white py-16">
<Zap className="h-12 w-12 text-surface-300" />
<p className="mt-4 text-sm font-medium text-surface-700">
{search || filterStatus !== 'all' ? 'No moves match your filters' : 'No optimization moves yet'}
</p>
</div>
) : (
<div className="space-y-3">
{filtered.map((move) => {
const TypeIcon = typeIcons[move.move_type] || Zap;
return (
<div key={move.id} className="rounded-xl border border-surface-200 bg-white p-5">
<div className="flex items-start justify-between">
<div className="flex items-start gap-3">
<div className="mt-1 rounded-lg bg-brand-50 p-2 text-brand-600">
<TypeIcon className="h-4 w-4" />
</div>
<div>
<div className="flex items-center gap-2">
<h3 className="font-semibold text-surface-900">{move.description || move.move_type}</h3>
<span className={`inline-flex items-center gap-1 rounded-full border px-2 py-0.5 text-xs font-medium ${statusColors[move.status]}`}>
{move.status}
</span>
</div>
{move.source_channel && move.target_channel && (
<div className="mt-1 flex items-center gap-2 text-xs text-surface-500">
<span>{move.source_channel}</span>
<ArrowRight className="h-3 w-3" />
<span>{move.target_channel}</span>
</div>
)}
<div className="mt-2 flex items-center gap-4 text-xs text-surface-500">
{move.current_spend && <span>Current: ${move.current_spend.toLocaleString()}</span>}
{move.recommended_spend && <span>Recommended: ${move.recommended_spend.toLocaleString()}</span>}
{move.expected_impact && <span className="text-emerald-600">Impact: +${move.expected_impact.toLocaleString()}</span>}
{move.confidence && <span>Confidence: {move.confidence}%</span>}
</div>
</div>
</div>
<div className="flex items-center gap-1">
{move.status === 'recommended' && (
<>
<button onClick={() => handleAccept(move)} className="rounded-lg p-1.5 text-surface-400 hover:bg-emerald-50 hover:text-emerald-600" title="Accept">
<CheckCircle className="h-4 w-4" />
</button>
<button onClick={() => handleReject(move)} className="rounded-lg p-1.5 text-surface-400 hover:bg-red-50 hover:text-red-600" title="Reject">
<XCircle className="h-4 w-4" />
</button>
</>
)}
<button onClick={() => startEdit(move)} className="rounded-lg p-1.5 text-surface-400 hover:bg-surface-100 hover:text-surface-600" title="Edit">
<Edit className="h-4 w-4" />
</button>
<button onClick={() => handleDelete(move)} className="rounded-lg p-1.5 text-surface-400 hover:bg-red-50 hover:text-red-600" title="Delete">
<Trash2 className="h-4 w-4" />
</button>
</div>
</div>
</div>
);
})}
</div>
)}
</div>
</AppLayout>
);
}