/**
* Optimize Material Orders Tool - Simplified Implementation
*/
import { BaseTool } from '../baseTool.js';
import { getBulkDiscount, roundToPackagingUnit } from '../../constants/packaging.constants.js';
export class OptimizeMaterialOrdersTool extends BaseTool {
get definition() {
return {
name: 'optimize_material_orders',
description: 'Materials: optimize orders, bulk discounts, packaging, supplier recommendations',
inputSchema: {
type: 'object' as const,
properties: {
materials: {
type: 'array',
description: 'Array of materials to optimize',
items: {
type: 'object',
properties: {
sku: { type: 'string' },
quantity: { type: 'number' },
unit_cost: { type: 'number' }
}
}
}
},
required: ['materials']
}
};
}
async execute(input: any, context: any) {
// Check if using new handle-based parameters for response optimization
const useHandleResponse = this.hasNewParams(input);
const optimized = input.materials.map((material: any) => {
const packaging = roundToPackagingUnit(material.quantity, material.sku);
const discount = getBulkDiscount('shingles', packaging.rounded_quantity);
const discounted_cost = material.unit_cost * (1 - discount.discount_percent / 100);
return {
original: material,
optimized: {
...material,
quantity: packaging.rounded_quantity,
unit_cost: discounted_cost,
total_cost: packaging.rounded_quantity * discounted_cost
},
discount_applied: discount,
savings: material.quantity * material.unit_cost - packaging.rounded_quantity * discounted_cost
};
});
const total_savings = optimized.reduce((sum: number, m: any) => sum + (m.savings || 0), 0);
const original_cost = input.materials.reduce((sum: number, m: any) => sum + m.quantity * m.unit_cost, 0);
const result = {
success: true,
optimized_materials: optimized,
totals: {
original_cost,
optimized_cost: optimized.reduce((sum: number, m: any) => sum + m.optimized.total_cost, 0),
total_savings,
savings_percent: (total_savings / original_cost * 100).toFixed(1)
}
};
// Use handle-based response if requested
if (useHandleResponse) {
const envelope = await this.wrapResponse([result], input, context, {
entity: 'optimized_material_orders',
maxRows: optimized.length,
pageInfo: {
current_page: 1,
total_pages: 1,
has_more: false,
total: optimized.length,
},
});
return {
...envelope,
query_metadata: {
calculation_type: 'material_order_optimization',
materials_count: input.materials.length,
optimized_count: optimized.length,
total_savings: total_savings,
savings_percent: result.totals.savings_percent,
data_freshness: 'real-time',
},
};
}
// Fallback to legacy response
return result;
}
}
export default () => new OptimizeMaterialOrdersTool();
