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ToddlerJukeBox.json
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ToddlerJukeBox.json
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[
{
"id": "a87712ddf065c83a",
"type": "tab",
"label": "Flow 1",
"disabled": false,
"info": "",
"env": []
},
{
"id": "a280c020bc1da6bd",
"type": "exec",
"z": "a87712ddf065c83a",
"command": "",
"addpay": "payload",
"append": "",
"useSpawn": "false",
"timer": "",
"winHide": false,
"oldrc": false,
"name": "play list",
"x": 1020,
"y": 380,
"wires": [
[],
[],
[]
]
},
{
"id": "5408c93b8601d76d",
"type": "file in",
"z": "a87712ddf065c83a",
"name": "get textfile",
"filename": "/home/nuc/Schreibtisch/playlist.txt",
"format": "utf8",
"chunk": false,
"sendError": false,
"encoding": "none",
"allProps": false,
"x": 390,
"y": 380,
"wires": [
[
"77ed35679a130d35",
"65d66f81aff9c017"
]
]
},
{
"id": "fafb7a6436e4b77f",
"type": "debug",
"z": "a87712ddf065c83a",
"name": "debug_4",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "true",
"targetType": "full",
"statusVal": "",
"statusType": "auto",
"x": 840,
"y": 480,
"wires": []
},
{
"id": "65d66f81aff9c017",
"type": "function",
"z": "a87712ddf065c83a",
"name": "find correct link",
"func": "\nvar input = global.get(\"RFID\");\nvar old_input = global.get(\"OLD_ID\");\nvar stripped = msg.payload.replace(/(\\r\\n|\\n|\\r)/gm, \"\");\nvar values = stripped.split(';');\n\nmsg.payload = values;\n\n\n\n\n\nfor (let i = 0; i < values.length; i=i+2) {\n \n if (values[i] === input) {\n switch (values[i+1]) {\n case \"shutdown\":\n msg.payload = \"sudo shutdown now\";\n break;\n case \"stop\":\n msg.payload = \"pkill vlc\";\n break;\n default:\n if ( input === old_input) {\n msg.payload = \":\";\n } else {\n msg.payload = \"pkill vlc; vlc \".concat(values[i+1]);\n }\n }\n global.set(\"OLD_ID\",input);\n return msg;\n }\n}\n\n",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 620,
"y": 380,
"wires": [
[
"fafb7a6436e4b77f",
"a280c020bc1da6bd"
]
]
},
{
"id": "77ed35679a130d35",
"type": "debug",
"z": "a87712ddf065c83a",
"name": "debtug_3",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "true",
"targetType": "full",
"statusVal": "",
"statusType": "auto",
"x": 600,
"y": 480,
"wires": []
},
{
"id": "94446f74222281c7",
"type": "function",
"z": "a87712ddf065c83a",
"name": "save ID",
"func": "global.set(\"RFID\",msg.payload);\n\n\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 1020,
"y": 260,
"wires": [
[
"5408c93b8601d76d"
]
]
},
{
"id": "6a4d6b4bcad9751b",
"type": "debug",
"z": "a87712ddf065c83a",
"name": "debug_2",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "true",
"targetType": "full",
"statusVal": "",
"statusType": "auto",
"x": 1020,
"y": 200,
"wires": []
},
{
"id": "6fb209a182e1524f",
"type": "function",
"z": "a87712ddf065c83a",
"name": "get ID value",
"func": "var tmp = String.fromCharCode(msg.payload.rawcode);\ndelete msg.payload;\nmsg.payload = tmp;\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 390,
"y": 260,
"wires": [
[
"bb6b52fd3f292b75",
"2d554b8d3bd8fa7b"
]
]
},
{
"id": "8da7b359257b2717",
"type": "join",
"z": "a87712ddf065c83a",
"name": "concat ID",
"mode": "custom",
"build": "string",
"property": "payload",
"propertyType": "msg",
"key": "topic",
"joiner": "",
"joinerType": "str",
"accumulate": false,
"timeout": "0.5",
"count": "",
"reduceRight": false,
"reduceExp": "",
"reduceInit": "",
"reduceInitType": "",
"reduceFixup": "",
"x": 820,
"y": 260,
"wires": [
[
"6a4d6b4bcad9751b",
"94446f74222281c7"
]
]
},
{
"id": "bb6b52fd3f292b75",
"type": "debug",
"z": "a87712ddf065c83a",
"name": "debug_1",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "true",
"targetType": "full",
"statusVal": "",
"statusType": "auto",
"x": 600,
"y": 200,
"wires": []
},
{
"id": "2d554b8d3bd8fa7b",
"type": "switch",
"z": "a87712ddf065c83a",
"name": "get only numbers",
"property": "payload",
"propertyType": "msg",
"rules": [
{
"t": "btwn",
"v": "0",
"vt": "str",
"v2": "9",
"v2t": "str"
}
],
"checkall": "true",
"repair": false,
"outputs": 1,
"x": 630,
"y": 260,
"wires": [
[
"8da7b359257b2717"
]
]
},
{
"id": "6fadc759c05e9623",
"type": "comment",
"z": "a87712ddf065c83a",
"name": "README",
"info": "This flow uses textfile as database. Set the link to the textfile in the node \"get textfile\".\n\ntestfile has to look like:\n<ID>;<LINK>;\n<ID>;stop; // to stop the play list\n<ID>;shutdowm; // turn off the computer if Node-RED runs as sudo",
"x": 340,
"y": 180,
"wires": []
},
{
"id": "707cbe448f10c378",
"type": "keydown",
"z": "a87712ddf065c83a",
"name": "Input",
"x": 240,
"y": 260,
"wires": [
[
"6fb209a182e1524f"
]
]
}
]