From: Chris Duncan <chris@zoso.dev>
Date: Mon, 4 Nov 2024 02:39:59 +0000 (-0800)
Subject: Start building mnemonic and seed export functions.
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=c8d214d4d16a60f2af058bf56bde1631178e8938;p=nemo-wallet.git

Start building mnemonic and seed export functions.
---

diff --git a/nemo-wallet.html b/nemo-wallet.html
index 464c944..a6b554f 100644
--- a/nemo-wallet.html
+++ b/nemo-wallet.html
@@ -69,6 +69,12 @@
 					clearStorage()
 				}
 			})
+			const exportMnemonicButton = document.getElementById('export-mnemonic-button')
+			exportMnemonicButton.addEventListener('click', async (event) => {
+				if (event.detail === 1) {
+					await exportMnemonic()
+				}
+			})
 			setTimeout(() => {
 				document.body.style.visibility = 'visible'
 			}, 250)
@@ -513,7 +519,7 @@
 		}
 
 		async function clearStorage () {
-			const btn = document.querySelector('#clear-storage-button')
+			const btn = document.getElementById('clear-storage-button')
 			btn.setAttribute('disabled', '')
 			sessionStorage.clear()
 			const options = document.querySelectorAll('#wallet option, #account option')
@@ -522,12 +528,13 @@
 					option.remove()
 				}
 			}
-			document.querySelector('#wallet').value = ''
-			document.querySelector('#account').value = ''
+			document.getElementById('wallet').value = ''
+			document.getElementById('account').value = ''
 			await selectWallet()
 			notify.ok(`Session storage cleared`)
 			btn.removeAttribute('disabled')
 		}
+
 		function selectTheme () {
 			const body = document.querySelector('body')
 			const themeCheckbox = document.getElementById('theme-checkbox')
@@ -577,6 +584,52 @@
 			const qrCode = document.getElementById('qr-code')
 			qrCode.src = 'data:image/png;base64,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'
 		}
+
+		async function exportMnemonic (password) {
+			const dialog = document.createElement('dialog')
+			document.body.appendChild(dialog)
+
+			const form = document.createElement('form')
+			form.method = 'dialog'
+			dialog.appendChild(form)
+
+			const input = document.createElement('input')
+			input.placeholder = 'Password'
+			form.appendChild(input)
+
+			const submit = document.createElement('input')
+			submit.type = 'submit'
+			submit.textContent = 'OK'
+			form.appendChild(submit)
+
+			dialog.addEventListener('close', async () => {
+				const password = dialog.returnValue
+				try {
+					const wallet = await loadWallet()
+					await wallet.unlock(password)
+					const mnemonic = wallet.mnemonic
+					await wallet.lock(password)
+					notify.info(mnemonic)
+				} catch (err) {
+					console.error(err)
+					notify.error(`Error exporting mnemonic`)
+				}
+			})
+			dialog.showModal()
+		}
+
+		async function exportSeed (password) {
+			try {
+				const wallet = await loadWallet()
+				await wallet.unlock(password)
+				const seed = wallet.seed
+				await wallet.lock(password)
+				return seed
+			} catch (err) {
+				console.error(err)
+				notify.error(`Error exporting seed`)
+			}
+		}
 	</script>
 	<style>
 		*{border:0;box-sizing:border-box;font:normal normal normal calc(16px + 0.1dvh) 'sans-serif';margin:0;}
@@ -1003,6 +1056,9 @@
 				<button id="clear-storage-button">
 					Clear Storage
 				</button>
+				<button id="export-mnemonic-button">
+					Export Mnemonic
+				</button>
 			</div>
 			<article>
 				<h2>Licenses</h2>