feat: add cash drawer control

dashhive · Aug 14, 2024 · 4df3a17 · 4df3a17
1 parent ff3e9d3
commit 4df3a17
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diff --git a/public/index.html b/public/index.html
@@ -239,6 +239,150 @@ <h1>Digital Cash Wallet</h1>
 					</label>
 
 					<button type="submit" onclick="sendDash(event)">Send DASH</button>
+
+					<hr />
+					<label
+						>Cash Drawer (<code data-id="cash-balance">0.0000</code>)
+						<small>denominated coins</small>
+					</label>
+					<table>
+						<thead>
+							<tr>
+								<th>Denom</th>
+								<th>Priority</th>
+								<th>Have</th>
+								<th>Want</th>
+								<th>Need</th>
+							</tr>
+						</thead>
+						<tbody data-id="coins-table">
+							<tr data-denom="1000010000">
+								<th>10.000<span hidden>10000</span></th>
+								<th>
+									<input
+										name="priority"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="1"
+									/>
+								</th>
+								<th>0</th>
+								<th>
+									<input
+										name="want"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="2"
+									/>
+								</th>
+								<th>0</th>
+							</tr>
+							<tr data-denom="100001000">
+								<th>1.000<span hidden>01000</span></th>
+								<th>
+									<input
+										name="priority"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="10"
+									/>
+								</th>
+								<th>0</th>
+								<th>
+									<input
+										name="want"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="10"
+									/>
+								</th>
+								<th>0</th>
+							</tr>
+							<tr data-denom="10000100">
+								<th>0.100<span hidden>00100</span></th>
+								<th>
+									<input
+										name="priority"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="10"
+									/>
+								</th>
+								<th>0</th>
+								<th>
+									<input
+										name="want"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="50"
+									/>
+								</th>
+								<th>0</th>
+							</tr>
+							<tr data-denom="1000010">
+								<th>0.010<span hidden>00010</span></th>
+								<th>
+									<input
+										name="priority"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="1"
+									/>
+								</th>
+								<th>0</th>
+								<th>
+									<input
+										name="want"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="20"
+									/>
+								</th>
+								<th>0</th>
+							</tr>
+							<tr data-denom="100001">
+								<th>0.001<span hidden>00001</span></th>
+								<th>
+									<input
+										name="priority"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="0"
+									/>
+								</th>
+								<th>0</th>
+								<th>
+									<input
+										name="want"
+										onkeyup="syncCashDrawer(event)"
+										type="number"
+										step="1"
+										min="0"
+										value="5"
+									/>
+								</th>
+								<th>0</th>
+							</tr>
+						</tbody>
+					</table>
 				</form>
 			</section>
 			<br />

diff --git a/public/wallet-app.js b/public/wallet-app.js
@@ -438,6 +438,96 @@
 		renderCoins();
 	}
 
+	let defaultCjSlots = [
+		{
+			denom: 10000100000,
+			priority: 1,
+			have: 0,
+			want: 2,
+			need: 0,
+		},
+		{
+			denom: 100001000,
+			priority: 10,
+			have: 0,
+			want: 10,
+			need: 0,
+		},
+		{
+			denom: 10000100,
+			priority: 10,
+			have: 0,
+			want: 50,
+			need: 0,
+		},
+		{
+			denom: 1000010,
+			priority: 1,
+			have: 0,
+			want: 20,
+			need: 0,
+		},
+		{
+			denom: 100001,
+			priority: 0,
+			have: 0,
+			want: 5,
+			need: 0,
+		},
+	];
+	function getCashDrawer() {
+		let slots = dbGet('cash-drawer-control', []);
+		if (!slots.length) {
+			slots = defaultCjSlots.slice(0);
+			dbSet('cash-drawer-control', slots);
+		}
+		return slots;
+	}
+	window.syncCashDrawer = function (event) {
+		console.log('DEBUG syncCashDrawer');
+		let isDirty = false;
+
+		let slots = getCashDrawer();
+		for (let slot of slots) {
+			let $row = $(`[data-denom="${slot.denom}"]`);
+			console.log('DEBUG syncCashDrawer slot', slot, $row);
+
+			let priorityStr = $('[name=priority]', $row).value;
+			if (priorityStr) {
+				let priority = parseFloat(priorityStr);
+				if (slot.priority !== priority) {
+					console.log('DEBUG update priority', slot.priority, priority);
+					isDirty = true;
+					slot.priority = priority;
+				}
+			}
+
+			let wantStr = $('[name=want]', $row).value;
+			if (wantStr) {
+				let want = parseFloat(wantStr);
+				if (slot.want !== want) {
+					console.log('DEBUG update priority', slot.want, want);
+					isDirty = true;
+					slot.want = want;
+				}
+			}
+		}
+
+		if (isDirty) {
+			dbSet('cash-drawer-control', slots);
+		}
+
+		return true;
+	};
+	function renderCashDrawer() {
+		let slots = getCashDrawer();
+		for (let slot of slots) {
+			let $row = $(`[data-denom="${slot.denom}"]`);
+			$('[name=priority]', $row).value = slot.priority;
+			$('[name=want]', $row).value = slot.want;
+		}
+	}
+
 	async function updateDeltas(addrs) {
 		for (let address of addrs) {
 			let info = dbGet(address);
@@ -544,6 +634,7 @@
 		}
 
 		await init();
+		renderCashDrawer();
 	}
 
 	main().catch(function (err) {