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"use strict";
const utils = require("../utils");
const log = require("npmlog");
module.exports = function (defaultFuncs, api, ctx) {
function handleUpload(image, callback) {
const uploads = [];
const form = {
profile_id: ctx.i_userID || ctx.userID,
photo_source: 57,
av: ctx.i_userID || ctx.userID,
file: image
};
uploads.push(
defaultFuncs
.postFormData(
"https://www.facebook.com/profile/picture/upload/",
ctx.jar,
form,
{}
)
.then(utils.parseAndCheckLogin(ctx, defaultFuncs))
.then(function (resData) {
if (resData.error) {
throw resData;
}
return resData;
})
);
// resolve all promises
Promise
.all(uploads)
.then(function (resData) {
callback(null, resData);
})
.catch(function (err) {
log.error("handleUpload", err);
return callback(err);
});
}
return function changeAvatar(image, caption = "", timestamp = null, callback) {
let resolveFunc = function () { };
let rejectFunc = function () { };
const returnPromise = new Promise(function (resolve, reject) {
resolveFunc = resolve;
rejectFunc = reject;
});
if (!timestamp && utils.getType(caption) === "Number") {
timestamp = caption;
caption = "";
}
if (!timestamp && !callback && (utils.getType(caption) == "Function" || utils.getType(caption) == "AsyncFunction")) {
callback = caption;
caption = "";
timestamp = null;
}
if (!callback) callback = function (err, data) {
if (err) {
return rejectFunc(err);
}
resolveFunc(data);
};
if (!utils.isReadableStream(image))
return callback("Image is not a readable stream");
handleUpload(image, function (err, payload) {
if (err) {
return callback(err);
}
const form = {
av: ctx.i_userID || ctx.userID,
fb_api_req_friendly_name: "ProfileCometProfilePictureSetMutation",
fb_api_caller_class: "RelayModern",
doc_id: "5066134240065849",
variables: JSON.stringify({
input: {
caption,
existing_photo_id: payload[0].payload.fbid,
expiration_time: timestamp,
profile_id: ctx.i_userID || ctx.userID,
profile_pic_method: "EXISTING",
profile_pic_source: "TIMELINE",
scaled_crop_rect: {
height: 1,
width: 1,
x: 0,
y: 0
},
skip_cropping: true,
actor_id: ctx.i_userID || ctx.userID,
client_mutation_id: Math.round(Math.random() * 19).toString()
},
isPage: false,
isProfile: true,
scale: 3
})
};
defaultFuncs
.post("https://www.facebook.com/api/graphql/", ctx.jar, form)
.then(utils.parseAndCheckLogin(ctx, defaultFuncs))
.then(function (resData) {
if (resData.errors) {
throw resData;
}
return callback(null, resData[0].data.profile_picture_set);
})
.catch(function (err) {
log.error("changeAvatar", err);
return callback(err);
});
});
return returnPromise;
};
};
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