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+/* OpenBills-web - Web based libre billing software
+ * Copyright (C) 2022 Vidhu Kant Sharma <vidhukant@vidhukant.xyz>
+
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import { Item, saveItem } from './../../classes/item'
+import { Brand, getAllBrands } from './../../classes/brand'
+import './scss/item-editor.scss'
+
+import { useState, useEffect } from 'react';
+
+const ItemEditor = (props) => {
+ const [name, setName] = useState("");
+ const [desc, setDesc] = useState("");
+ const [HSN, setHSN] = useState("");
+ const [unit, setUnit] = useState("");
+ const [unitPrice, setUnitPrice] = useState(0.00);
+ const [gstP, setGSTP] = useState(0.00);
+ const [minQty, setMinQty] = useState(0.00);
+ const [maxQty, setMaxQty] = useState(0.00);
+ const [brand, setBrand] = useState(new Brand());
+ const [savedBrands, setSavedBrands] = useState([]);
+
+ // get saved brands from API
+ // needed by the brands dropdown menu
+ useEffect(() => {
+ // TODO: handle error
+ getAllBrands(setSavedBrands, () => {});
+ }, [])
+
+ const handleSubmit = (e) => {
+ e.preventDefault();
+
+ const item = new Item();
+ item.Name = name;
+ item.Description = desc;
+ item.HSN = HSN;
+ item.UnitOfMeasure = unit;
+ item.UnitPrice = unitPrice;
+ item.GSTPercentage = gstP;
+ item.MinQuantity = minQty;
+ item.MaxQuantity = maxQty;
+ item.Brand = brand;
+
+ // TODO: Save is for new items. implement modification too
+ saveItem(item, handleSuccess, handleFail);
+ }
+
+ const handleSuccess = () => {
+ clearAll();
+ props.callback();
+ }
+
+ const handleFail = () => {
+ alert("fail");
+ }
+
+ const handleBrandSelect = (e) => {
+ const b = savedBrands.filter(i => i.Id === e.target.value )[0];
+ setBrand(b ? b : new Brand());
+ }
+
+ const clearAll = () => {
+ setName("");
+ setDesc("");
+ setHSN("");
+ setUnit("");
+ setUnitPrice(0.00);
+ setGSTP(0.00);
+ setMinQty(0.00);
+ setMaxQty(0.00);
+ setBrand(new Brand())
+ }
+
+ const handleCancel = () => {
+ // TODO: hide this component or something
+ clearAll();
+ }
+
+ const validateFloatInput = (e, callback) => {
+ const f = parseFloat(e.target.value);
+ f && callback(f)
+ }
+
+ return (
+ <div className={"editor-wrapper"}>
+ <p>Add New Item</p>
+ <form onSubmit={handleSubmit} className={"editor"}>
+ <label>
+ Product/Service:
+ <input
+ type="text" name="name"
+ value={name} onChange={(e) => setName(e.target.value)} />
+ </label>
+
+ <label>
+ Description:
+ <input
+ type="text" name="desc"
+ value={desc} onChange={(e) => setDesc(e.target.value)} />
+ </label>
+
+ <label>
+ HSN:
+ <input
+ type="text" name="hsn"
+ value={HSN} onChange={(e) => setHSN(e.target.value)} />
+ </label>
+
+ <label>
+ Unit of Measurement:
+ <input
+ type="text" name="unit"
+ value={unit} onChange={(e) => setUnit(e.target.value)} />
+ </label>
+
+ <label>
+ Unit Price:
+ <input
+ type="number" name="unitprice"
+ value={unitPrice} onChange={(e) => validateFloatInput(e, setUnitPrice)} />
+ </label>
+
+ <label>
+ GST %:
+ <input
+ type="number" name="gstp"
+ value={gstP} onChange={(e) => validateFloatInput(e, setGSTP)} />
+ </label>
+
+ <label>
+ Minimum Quantity:
+ <input
+ type="number" name="minqty"
+ value={minQty} onChange={(e) => validateFloatInput(e, setMinQty)} />
+ </label>
+
+ <label>
+ Maximum Quantity:
+ <input
+ type="number" name="maxqty"
+ value={maxQty} onChange={(e) => validateFloatInput(e, setMaxQty)} />
+ </label>
+
+ <label>
+ Brand:
+ <select value={brand.Id ? brand.Id : ""} onChange={handleBrandSelect}>
+ <option key="placeholder" value={""}>
+ {brand.Id == null ? "Select a Brand (optional)" : "None"}
+ </option>
+ {savedBrands.map(i => <option key={i.Id} value={i.Id}>{i.Name}</option>)}
+ </select>
+ </label>
+
+ <span className={"buttons"}>
+ <input type="button" value="Clear" onClick={clearAll}/>
+ <input type="button" value="Cancel" onClick={handleCancel}/>
+ <input type="submit" value="Save" />
+ </span>
+ </form>
+ </div>
+ );
+}
+
+export default ItemEditor;