/**
 * FieldEdge Inventory Tools
 */

import { FieldEdgeClient } from '../client.js';
import { InventoryPart, PurchaseOrder, PaginationParams } from '../types.js';

export function createInventoryTools(client: FieldEdgeClient) {
  return [
    {
      name: 'fieldedge_inventory_parts_list',
      description: 'List all inventory parts with optional filtering',
      inputSchema: {
        type: 'object',
        properties: {
          category: { type: 'string', description: 'Filter by category' },
          manufacturer: { type: 'string', description: 'Filter by manufacturer' },
          lowStock: {
            type: 'boolean',
            description: 'Show only low stock items',
          },
          search: { type: 'string', description: 'Search by part number or description' },
          page: { type: 'number' },
          pageSize: { type: 'number' },
        },
      },
      handler: async (params: {
        category?: string;
        manufacturer?: string;
        lowStock?: boolean;
        search?: string;
      }) => {
        const result = await client.getPaginated<InventoryPart>(
          '/inventory/parts',
          params
        );
        return {
          content: [
            {
              type: 'text',
              text: JSON.stringify(result, null, 2),
            },
          ],
        };
      },
    },
    {
      name: 'fieldedge_inventory_parts_get',
      description: 'Get detailed information about a specific part',
      inputSchema: {
        type: 'object',
        properties: {
          partId: { type: 'string', description: 'Part ID' },
        },
        required: ['partId'],
      },
      handler: async (params: { partId: string }) => {
        const part = await client.get<InventoryPart>(
          `/inventory/parts/${params.partId}`
        );
        return {
          content: [
            {
              type: 'text',
              text: JSON.stringify(part, null, 2),
            },
          ],
        };
      },
    },
    {
      name: 'fieldedge_inventory_stock_update',
      description: 'Update stock quantity for a part',
      inputSchema: {
        type: 'object',
        properties: {
          partId: { type: 'string', description: 'Part ID' },
          quantityChange: {
            type: 'number',
            description: 'Quantity change (positive for add, negative for subtract)',
          },
          reason: {
            type: 'string',
            description: 'Reason for stock adjustment',
            enum: [
              'purchase',
              'return',
              'adjustment',
              'damage',
              'theft',
              'transfer',
              'cycle_count',
            ],
          },
          notes: { type: 'string', description: 'Adjustment notes' },
        },
        required: ['partId', 'quantityChange', 'reason'],
      },
      handler: async (params: {
        partId: string;
        quantityChange: number;
        reason: string;
        notes?: string;
      }) => {
        const { partId, ...adjustmentData } = params;
        const result = await client.post<InventoryPart>(
          `/inventory/parts/${partId}/adjust`,
          adjustmentData
        );
        return {
          content: [
            {
              type: 'text',
              text: JSON.stringify(result, null, 2),
            },
          ],
        };
      },
    },
    {
      name: 'fieldedge_inventory_purchase_orders_list',
      description: 'List all purchase orders',
      inputSchema: {
        type: 'object',
        properties: {
          status: {
            type: 'string',
            description: 'Filter by PO status',
            enum: ['draft', 'submitted', 'approved', 'received', 'cancelled'],
          },
          vendorId: { type: 'string', description: 'Filter by vendor ID' },
          startDate: { type: 'string', description: 'Start date (ISO 8601)' },
          endDate: { type: 'string', description: 'End date (ISO 8601)' },
          page: { type: 'number' },
          pageSize: { type: 'number' },
        },
      },
      handler: async (params: {
        status?: string;
        vendorId?: string;
        startDate?: string;
        endDate?: string;
      }) => {
        const result = await client.getPaginated<PurchaseOrder>(
          '/inventory/purchase-orders',
          params
        );
        return {
          content: [
            {
              type: 'text',
              text: JSON.stringify(result, null, 2),
            },
          ],
        };
      },
    },
    {
      name: 'fieldedge_inventory_purchase_orders_get',
      description: 'Get detailed information about a purchase order',
      inputSchema: {
        type: 'object',
        properties: {
          poId: { type: 'string', description: 'Purchase Order ID' },
        },
        required: ['poId'],
      },
      handler: async (params: { poId: string }) => {
        const po = await client.get<PurchaseOrder>(
          `/inventory/purchase-orders/${params.poId}`
        );
        return {
          content: [
            {
              type: 'text',
              text: JSON.stringify(po, null, 2),
            },
          ],
        };
      },
    },
    {
      name: 'fieldedge_inventory_reorder_report',
      description: 'Get a report of parts that need reordering',
      inputSchema: {
        type: 'object',
        properties: {
          category: { type: 'string', description: 'Filter by category' },
        },
      },
      handler: async (params: { category?: string }) => {
        const report = await client.get<{ data: InventoryPart[] }>(
          '/inventory/reorder-report',
          params
        );
        return {
          content: [
            {
              type: 'text',
              text: JSON.stringify(report, null, 2),
            },
          ],
        };
      },
    },
  ];
}