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feat(mobile): update notifications and more error handling added
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This commit is contained in:
cowchmonkey@gmail.com
2026-04-30 17:02:21 -05:00
parent bb6155c969
commit 30ffd843c7
24 changed files with 2784 additions and 200 deletions
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323
lstMobile/src/lib/tcpScan.ts
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@@ -9,136 +9,217 @@ type TcpResponse = {
data: string[];
};
function parseErpResponse(buffer: Buffer) {
const text = buffer
.toString("utf8")
.replace(/\x1B(?:[@-Z\\-_]|\[[0-?]*[ -/]*[@-~]|#[0-9A-Za-z])/g, "")
.replace(/\x02/g, "")
.replace(/\x03/g, "")
.trim();
type ScannerEvent = {
scannerId?: string;
commandDescription?: string;
prompt?: string;
message?: string;
status: "success" | "error" | "location" | "unknown" | "scan";
lines?: string[];
};
const noHeader = text.replace(/^\d+@/, "");
console.log(text);
if (!noHeader.includes("Scan:")) {
return {
raw: text,
type: "error",
message: noHeader.trim(),
lines: [noHeader.trim()],
};
}
// const ERROR_MESSAGES = [
// "Invalid barcode",
// "Already scanned",
// "Not on stock",
// "Article tolerance for consolidation not satisfied.",
// ];
const [actionPart, scanPart = ""] = noHeader.split("Scan:");
const action = actionPart.trim();
const scanClean = scanPart.trim();
const ERROR_KEYWORDS = [
"invalid barcode",
"already",
"not on stock",
"article tolerance",
"unloaded",
"delivered",
"blocked",
];
const successMatch = scanClean.match(/^(.*?)\s+V$/);
// function parseErpResponse(buffer: Buffer) {
// const text = buffer
// .toString("utf8")
// .replace(/\x1B(?:[@-Z\\-_]|\[[0-?]*[ -/]*[@-~]|#[0-9A-Za-z])/g, "")
// .replace(/\x02/g, "")
// .replace(/\x03/g, "")
// .trim();
if (successMatch) {
const prompt = successMatch[1].trim();
// const noHeader = text.replace(/^\d+@/, "");
// console.log(text);
// if (!noHeader.includes("Scan:")) {
// return {
// raw: text,
// type: "error",
// message: noHeader.trim(),
// lines: [noHeader.trim()],
// };
// }
return {
raw: text,
type: "success",
action,
prompt,
status: "V",
lines: [action, prompt, "V"],
};
}
// const [actionPart, scanPart = ""] = noHeader.split("Scan:");
// const action = actionPart.trim();
// const scanClean = scanPart.trim();
// // Handles: "Production lotInvalid barcode"
// const knownErrors = [
// "Invalid barcode",
// "Invalid machine",
// "Not on stock",
// "Article tolerance for consolidation not satisfied",
// ].sort((a, b) => b.length - a.length);
// const successMatch = scanClean.match(/^(.*?)\s+V$/);
// const foundError = knownErrors.find((err) => scanClean.includes(err));
// if (successMatch) {
// const prompt = successMatch[1].trim();
// if (foundError) {
// const prompt = scanClean.replace(foundError, "").trim();
// return {
// raw: text,
// type: "success",
// action,
// prompt,
// status: "V",
// lines: [action, prompt, "V"],
// };
// }
// return {
// raw: text,
// type: "error",
// action,
// prompt,
// message: foundError,
// lines: [action, prompt, foundError].filter(Boolean),
// };
// }
// // // Handles: "Production lotInvalid barcode"
// // const knownErrors = [
// // "Invalid barcode",
// // "Invalid machine",
// // "Not on stock",
// // "Article tolerance for consolidation not satisfied",
// // ].sort((a, b) => b.length - a.length);
// return {
// raw: text,
// type: "pending",
// action,
// prompt: scanClean,
// lines: [action, scanClean].filter(Boolean),
// };
// // const foundError = knownErrors.find((err) => scanClean.includes(err));
const unitMatch = scanClean.match(/^(Unit\s+\d+\/\d+)(.*)$/);
// // if (foundError) {
// // const prompt = scanClean.replace(foundError, "").trim();
if (unitMatch) {
const prompt = unitMatch[1].trim(); // "Unit 1/4"
const remainder = unitMatch[2].trim(); // everything after
// // return {
// // raw: text,
// // type: "error",
// // action,
// // prompt,
// // message: foundError,
// // lines: [action, prompt, foundError].filter(Boolean),
// // };
// // }
// SUCCESS
if (remainder === "V") {
return {
raw: text,
type: "success",
action,
prompt,
status: "V",
lines: [action, prompt, "V"],
};
}
// // return {
// // raw: text,
// // type: "pending",
// // action,
// // prompt: scanClean,
// // lines: [action, scanClean].filter(Boolean),
// // };
// Known ERP errors
const knownErrors = [
"Invalid barcode",
"Invalid machine",
"Not on stock",
"Article tolerance for consolidation not satisfied",
];
// const unitMatch = scanClean.match(/^(Unit\s+\d+\/\d+)(.*)$/);
const foundError = knownErrors.find((err) =>
remainder.toLowerCase().includes(err.toLowerCase()),
);
// if (unitMatch) {
// const prompt = unitMatch[1].trim(); // "Unit 1/4"
// const remainder = unitMatch[2].trim(); // everything after
if (foundError) {
return {
raw: text,
type: "error",
action,
prompt,
message: foundError,
lines: [action, prompt, foundError],
};
}
// // SUCCESS
// if (remainder === "V") {
// return {
// raw: text,
// type: "success",
// action,
// prompt,
// status: "V",
// lines: [action, prompt, "V"],
// };
// }
if (remainder) {
return {
raw: text,
type: "prompt",
action,
prompt,
message: remainder,
lines: [action, prompt, remainder],
};
}
// // Known ERP errors
// const knownErrors = [
// "Invalid barcode",
// "Invalid machine",
// "Not on stock",
// "Article tolerance for consolidation not satisfied",
// ];
return {
raw: text,
type: "pending",
action,
prompt,
lines: [action, prompt],
};
}
}
// const foundError = knownErrors.find((err) =>
// remainder.toLowerCase().includes(err.toLowerCase()),
// );
// if (foundError) {
// return {
// raw: text,
// type: "error",
// action,
// prompt,
// message: foundError,
// lines: [action, prompt, foundError],
// };
// }
// if (remainder) {
// return {
// raw: text,
// type: "prompt",
// action,
// prompt,
// message: remainder,
// lines: [action, prompt, remainder],
// };
// }
// return {
// raw: text,
// type: "pending",
// action,
// prompt,
// lines: [action, prompt],
// };
// }
// }
const parseScannerText = (buffer: Buffer) => {
const text = buffer.toString("utf8");
return (
text
// remove cursor movement like ESC[122C, ESC[2;1H, ESC[8q
.replace(/\x1B\[[0-9;]*[A-Za-z]/g, "\n")
// remove other ANSI sequences like ESC#5
.replace(/\x1B#[0-9]/g, "\n")
// normalize carriage returns
.replace(/\r/g, "\n")
// split into clean lines
.split(/\n+/)
// clean each line
.map((line) => line.trim())
// remove blanks
.filter(Boolean)
);
};
const parseScannerEvent = (lines: string[]): ScannerEvent => {
const scannerId = lines[0];
const messageLines = lines.slice(1);
const message = messageLines.at(-1);
const commandDescription = messageLines.find((x) => /^\d+\s+/.test(x));
const prompt = messageLines.find((x) => /^Scan:/i.test(x));
let status: ScannerEvent["status"] = "unknown";
const msg = message?.toLowerCase() ?? "";
if (msg === "v") status = "success";
else if (msg && ERROR_KEYWORDS.some((keyword) => msg.includes(keyword)))
status = "error";
else if (msg?.includes("scan")) status = "success";
// everything else will just be a location
else if (commandDescription?.includes("Relocate")) status = "location";
// TODO: split command description and use the command id next to description for sorting.
return {
scannerId,
commandDescription,
prompt,
message,
status,
lines,
};
};
/**
* Sends a Zebra-style TCP message:
@@ -154,7 +235,7 @@ export async function sendTcpMessage(
const responses: any = [];
const client = TcpSocket.createConnection({ host, port }, () => {
console.log("Sending TCP (visible):", `${command}`);
//console.log("Sending TCP (visible):", `${command}`);
client.write(command);
});
@@ -170,16 +251,20 @@ export async function sendTcpMessage(
}, timeoutMs);
client.on("data", (data) => {
//const text = data.toString();
//console.log("TCP received:", text);
const parsed = parseErpResponse(data);
const parsed = parseScannerText(data);
//console.log("scanned:", parsed);
responses.push(parsed);
//responses.push(parsed);
const cleaned = parseScannerEvent(parsed);
//console.log(responses);
clearTimeout(timeout);
resolve({
success: true,
message: "TCP Response",
data: responses,
data: cleaned as any,
});
});
@@ -190,7 +275,7 @@ export async function sendTcpMessage(
resolve({
success: false,
message: err.message,
data: responses,
data: ["Error", "Please try again"],
});
});
@@ -200,7 +285,7 @@ export async function sendTcpMessage(
resolve({
success: true,
message: "TCP complete",
data: responses,
data: ["Error", "Please try again"],
});
});
});