WFDASHDRIVER-APP/lib/types.ts

export interface Supplier {
  id: string;
  suppliername: string;
  email: string;
  suppliernumber: string;
  supplieraddress: string;
  supply_tags: string;
  coordinates: string; // Raw coordinates text (e.g. "-33.9249, 18.4241")
  closingtime: string;
}

export interface Order {
  id: string;
  order_number: string;
  status: string;
  notes: string;
}

export interface PurchaseOrder {
  id: string;
  po_number: string;
  status: string;
  // Attached PO PDF documents (file field on the purchase_orders PB collection)
  documents?: string[];
  // Pre-composed email payload (subject, body, to) — driver can resend
  // this to the supplier via the "Email PO" button when the supplier
  // hasn't received it.
  email_payload?: {
    to: string;
    subject: string;
    body: string;
    bodyText: string;
    cc?: string;
    bcc?: string;
  };
  // Linked supplier (expanded)
  expand?: {
    supplier?: Supplier;
  };
  supplier?: string;
  total_amount?: number;
  order?: string;
  order_item?: string;
  updated?: string;
}

// Discriminator that tags a row as either an `order_items` row
// (the original Assigned-tab scope) or a `stock_purchase_items`
// row merged into the same list with the same stop shape.
// Default for legacy rows is 'order' — components can treat any
// row without an explicit kind as an order row.
export type StopKind = 'order' | 'pickup';

// Raw PocketBase row shape for `stock_purchase_items`. Mirrors the
// schema verified live 2026-08-17:
//   drv_id, status (booked | collection_pool | assigned_to_driver |
//                   collected | ''), purchase (relation -> purchases),
//   stock_item (relation -> stock_items), quantity (expected),
//   quantity_received (audit), description (line), sku,
//   supplier_sku, unit, cost_price, problem_flag/problem_type/
//   problem_notes, assigned_at, notes.
//
// The driver app never displays this raw shape — see StockPickupItem
// below for the merged view that matches OrderItem's shape so the
// existing card/modal/map components render stock pickups unchanged.
export interface StockPurchaseItem {
  id: string;
  purchase: string;
  stock_item: string;
  drv_id?: string;
  // Status field names line up with the operator-side flow. The
  // driver-app driver-side analog is `item_status` — we map
  // status="assigned_to_driver" -> item_status="assigned" so the
  // existing chip counts and filters keep working.
  status: 'booked' | 'collection_pool' | 'assigned_to_driver' | 'collected' | '' | string;
  description: string;
  sku?: string;
  supplier_sku?: string;
  unit?: string;
  cost_price?: number;
  quantity: number;
  quantity_received?: number;
  notes?: string;
  problem_flag?: boolean;
  problem_type?: string;
  problem_notes?: string;
  assigned_at?: string;
  expand?: {
    purchase?: PurchaseOrder;
    stock_item?: StockItem;
  };
}

// `stock_items` row shape — needed only to type the expand side of
// `stock_purchase_items.expand.stock_item`. The driver app reads
// `stock_item.name` (display name) and `stock_item.sku` from here.
export interface StockItem {
  id: string;
  name: string;
  description?: string;
  sku?: string;
  unit?: string;
  selling_price?: number;
  cost_price?: number;
}

export interface OrderItem {
  // 'order' for the original order_items rows, 'pickup' for stock
  // pickups merged from stock_purchase_items. Components that don't
  // write (card/map/modal reads) can ignore this entirely.
  kind?: StopKind;
  id: string;
  order: string;
  // Customer-facing line. Use this for label / list / customer view.
  description: string;
  // Supplier-facing line. Use this on the PO pickup screen — supplier
  // paperwork references this exact wording. Falls back to description.
  po_description?: string;
  // Customer-side quantity. Nullable on legacy rows.
  quantity: number;
  // Supplier-side quantity. Per the brief, falls back to quantity when
  // blank (zero is treated as blank in getItemDisplayQty).
  order_qty?: number;
  // Pricing — operator-side (cost), customer-side (selling), and audit
  // source ('quote' | 'catalogue' | 'manual').
  cost_price?: number;
  selling_price?: number | null;
  pricing_source?: 'quote' | 'catalogue' | 'manual' | string;
  matched_quote_item?: string;
  // Supplier part number. Use this on PO paperwork over description.
  sku?: string;
  // Workflow states. item_status is the operator-side state, drv_status
  // is the driver-side state. They're independent enums — an item can
  // be item_status='collected' (operator marked it received) while
  // drv_status is still 'en_route' (driver hasn't checked in), etc.
  item_status:
    | 'pending'
    | 'processed'
    | 'po_generated'
    | 'collection_pool'
    | 'assigned'
    | 'collected'
    | 'stock_verified'
    | 'picking'
    | 'ready_delivery'
    | 'delivered'
    | 'cancelled'
    | 'invoiced'
    | 'problem'
    | string;
  drv_status?: 'unassigned' | 'assigned' | 'en_route' | 'collected' | 'failed' | string;
  driver_status?: string;
  delivery_status?: 'pending' | 'ready' | 'in_transit' | 'delivered' | 'failed';
  invoice_status?: 'pending' | 'invoiced' | 'paid' | 'cancelled';
  // Driver assignment. The canonical driver field per the brief is
  // `drv_id` (relation -> users); the older `driver` field is a legacy
  // shadow that only a handful of rows set. Use drv_id in every filter.
  drv_id?: string;
  driver?: string;
  // Server-side ISO timestamp of when drv_id was set. Surface in detail.
  assigned_at?: string;
  // Audit trail of failed-collection attempts. The driver writes here.
  // Distinct from notes (operator-side).
  notes?: string;
  problem_notes?: string;
  problem_flag?: boolean;
  problem_type?: 'stock' | 'supplier' | 'driver' | 'delivery' | 'pricing' | 'other' | string;
  // Expanded relations populated by the PB `expand` query parameter
  // (supplier, order, purchase_order). PocketBase attaches this object
  // at fetch time; the driver app reads it as `item.expand?.supplier`
  // etc. Not a stored column — synthesized client-side.
  expand?: {
    supplier?: Supplier;
    order?: Order;
    purchase_order?: PurchaseOrder;
  };
  // Pickup proof files. Two storage paths exist in PB; the runtime
  // currently writes to the legacy file field on the order_items row
  // (see `uploadOrderItemAttachment` in pocketbase.ts, which appends
  // to `order_item_attachements+` with the `+` so each upload is
  // preserved alongside previous ones rather than overwriting). The
  // separate `order_item_attachments` collection (one row per file,
  // schema documented near the bottom of this file) exists in PB and
  // is exercised by the e2e probes, but the driver app does not write
  // to it yet — migration is in flight, not complete. The misspelling
  // `order_item_attachements` is the literal PB field name; do not
  // "fix" it without a coordinated PB migration.
  // (The legacy single-photo `collection_photo` slot is also still
  // declared on the row but no longer written by the runtime — see
  // handleCollect passing `photo: null` for that reason.)
  order_item_attachements?: string[];
  // Per-row quantities used for proving/dashboard math.
  qty_processed?: number;
  qty_assigned?: number;
  qty_collected?: number;
  qty_delivered?: number;
  drv_assigned_at?: string;
  drv_collected_at?: string;
  delivered_at?: string;
  markup?: number;
  markup_percent?: number;
  legacy_order_item_id?: string;
  // Backwards-compat shim the app uses in some spots
  is_stock_item?: boolean;
  collected_date?: string;
  collection_date?: string;
}

export interface DriverLocation {
  id: string;
  // PB schema note (verified live 2026-07-08): the relation field on
  // `driver_locations` is named `relation`, NOT `driver`. Earlier docs
  // and the type had this as `driver` — every save silently 400'd inside
  // a try{}catch{} and the map polyline was always empty.
  relation: string;
  latitude: number;
  longitude: number;
  accuracy?: number;
  altitude?: number;
  speed?: number;
  heading?: number;
  timestamp: string;
}

// Attached files for a single order_item — photos taken at pickup,
// delivery note scans, supplier-side signed slips, etc. Created
// alongside the order_item row when a driver collects the item and
// optionally attaches a photo. Mirrors the `quote_item_attachments`
// schema (one row per file, parent via relation).
//
// PB collection verified 2026-07-07: order_item_attachments
//   - order_item   : relation -> order_items (cascadeDelete, required)
//   - filename     : text (required, max 500)
//   - file         : file (image/* + application/pdf, 20MB max)
//   - content_type : text (optional, e.g. "image/jpeg")
//   - size_bytes   : number (optional)
//   - source       : select (driver_proof | operator_proof | manual)
//   - notes        : text (optional)
//   - uploaded_at  : autodate (server-side)
export type AttachmentSource = 'driver_proof' | 'operator_proof' | 'manual';

export interface OrderItemAttachment {
  id: string;
  order_item: string;
  filename: string;
  file: string;
  content_type?: string;
  size_bytes?: number;
  source: AttachmentSource;
  notes?: string;
  uploaded_at: string;
  expand?: {
    order_item?: OrderItem;
  };
}

export interface AppSettings {
  locationInterval: number;
  minimumAccuracy: number;
  enableHighAccuracy: boolean;
  darkMode: boolean;
  fontSize: 'small' | 'normal' | 'large';
  offlineMode: boolean;
}

export const DEFAULT_SETTINGS: AppSettings = {
  locationInterval: 60,
  minimumAccuracy: 50,
  enableHighAccuracy: true,
  darkMode: false,
  fontSize: 'normal',
  offlineMode: false,
};

export const PROBLEM_TYPES = [
  { value: 'out_of_stock', label: 'Out of Stock' },
  { value: 'partial_stock', label: 'Partial Stock' },
  { value: 'quality_issue', label: 'Quality Issue' },
  { value: 'wrong_item', label: 'Wrong Item' },
  { value: 'other', label: 'Other' },
] as const;