enigma-bbs/core/bbs_list.js

488 lines
16 KiB
JavaScript
Raw Normal View History

/* jslint node: true */
'use strict';
// ENiGMA½
const MenuModule = require('./menu_module.js').MenuModule;
2017-09-16 23:24:26 +00:00
const { getModDatabasePath, getTransactionDatabase } = require('./database.js');
2017-09-16 23:24:26 +00:00
const ViewController = require('./view_controller.js').ViewController;
const ansi = require('./ansi_term.js');
const theme = require('./theme.js');
const User = require('./user.js');
const stringFormat = require('./string_format.js');
// deps
const async = require('async');
const sqlite3 = require('sqlite3');
const _ = require('lodash');
// :TODO: add notes field
const moduleInfo = (exports.moduleInfo = {
name: 'BBS List',
desc: 'List of other BBSes',
author: 'Andrew Pamment',
packageName: 'com.magickabbs.enigma.bbslist',
});
const MciViewIds = {
view: {
BBSList: 1,
SelectedBBSName: 2,
SelectedBBSSysOp: 3,
SelectedBBSTelnet: 4,
SelectedBBSWww: 5,
SelectedBBSLoc: 6,
SelectedBBSSoftware: 7,
SelectedBBSNotes: 8,
SelectedBBSSubmitter: 9,
},
add: {
BBSName: 1,
Sysop: 2,
Telnet: 3,
Www: 4,
Location: 5,
Software: 6,
Notes: 7,
Error: 8,
},
};
const FormIds = {
View: 0,
Add: 1,
};
const SELECTED_MCI_NAME_TO_ENTRY = {
SelectedBBSName: 'bbsName',
SelectedBBSSysOp: 'sysOp',
SelectedBBSTelnet: 'telnet',
SelectedBBSWww: 'www',
SelectedBBSLoc: 'location',
SelectedBBSSoftware: 'software',
SelectedBBSSubmitter: 'submitter',
SelectedBBSSubmitterId: 'submitterUserId',
SelectedBBSNotes: 'notes',
};
exports.getModule = class BBSListModule extends MenuModule {
constructor(options) {
super(options);
const self = this;
this.menuMethods = {
//
// Validators
//
viewValidationListener: function (err, cb) {
const errMsgView = self.viewControllers.add.getView(MciViewIds.add.Error);
if (errMsgView) {
if (err) {
errMsgView.setText(err.friendlyText);
} else {
errMsgView.clearText();
}
}
return cb(err, null);
},
//
// Key & submit handlers
//
addBBS: function (formData, extraArgs, cb) {
self.displayAddScreen(cb);
},
deleteBBS: function (formData, extraArgs, cb) {
if (!_.isNumber(self.selectedBBS) || 0 === self.entries.length) {
return cb(null);
}
const entriesView = self.viewControllers.view.getView(
MciViewIds.view.BBSList
);
if (
self.entries[self.selectedBBS].submitterUserId !==
self.client.user.userId &&
!self.client.user.isSysOp()
) {
// must be owner or +op
return cb(null);
}
const entry = self.entries[self.selectedBBS];
if (!entry) {
return cb(null);
}
self.database.run(
`DELETE FROM bbs_list
WHERE id=?;`,
[entry.id],
err => {
if (err) {
self.client.log.error(
{ err: err },
'Error deleting from BBS list'
);
} else {
self.entries.splice(self.selectedBBS, 1);
self.setEntries(entriesView);
if (self.entries.length > 0) {
entriesView.focusPrevious();
}
self.viewControllers.view.redrawAll();
}
return cb(null);
}
);
},
submitBBS: function (formData, extraArgs, cb) {
let ok = true;
['BBSName', 'Sysop', 'Telnet'].forEach(mciName => {
if (
'' ===
self.viewControllers.add
.getView(MciViewIds.add[mciName])
.getData()
) {
ok = false;
}
});
if (!ok) {
// validators should prevent this!
return cb(null);
}
self.database.run(
`INSERT INTO bbs_list (bbs_name, sysop, telnet, www, location, software, submitter_user_id, notes)
VALUES(?, ?, ?, ?, ?, ?, ?, ?);`,
[
formData.value.name,
formData.value.sysop,
formData.value.telnet,
formData.value.www,
formData.value.location,
formData.value.software,
self.client.user.userId,
formData.value.notes,
],
err => {
if (err) {
self.client.log.error(
{ err: err },
'Error adding to BBS list'
);
}
self.clearAddForm();
self.displayBBSList(true, cb);
}
);
},
cancelSubmit: function (formData, extraArgs, cb) {
self.clearAddForm();
self.displayBBSList(true, cb);
},
};
}
initSequence() {
const self = this;
async.series(
[
function beforeDisplayArt(callback) {
self.beforeArt(callback);
},
function display(callback) {
self.displayBBSList(false, callback);
},
],
err => {
if (err) {
// :TODO: Handle me -- initSequence() should really take a completion callback
}
self.finishedLoading();
}
);
}
drawSelectedEntry(entry) {
if (!entry) {
Object.keys(SELECTED_MCI_NAME_TO_ENTRY).forEach(mciName => {
this.setViewText('view', MciViewIds.view[mciName], '');
});
} else {
const youSubmittedFormat =
this.menuConfig.youSubmittedFormat || '{submitter} (You!)';
Object.keys(SELECTED_MCI_NAME_TO_ENTRY).forEach(mciName => {
const t = entry[SELECTED_MCI_NAME_TO_ENTRY[mciName]];
if (MciViewIds.view[mciName]) {
if (
'SelectedBBSSubmitter' == mciName &&
entry.submitterUserId == this.client.user.userId
) {
this.setViewText(
'view',
MciViewIds.view.SelectedBBSSubmitter,
stringFormat(youSubmittedFormat, entry)
);
} else {
this.setViewText('view', MciViewIds.view[mciName], t);
}
}
});
}
}
setEntries(entriesView) {
return entriesView.setItems(this.entries);
}
displayBBSList(clearScreen, cb) {
const self = this;
async.waterfall(
[
function clearAndDisplayArt(callback) {
if (self.viewControllers.add) {
self.viewControllers.add.setFocus(false);
}
if (clearScreen) {
self.client.term.rawWrite(ansi.resetScreen());
}
theme.displayThemedAsset(
self.menuConfig.config.art.entries,
self.client,
{ font: self.menuConfig.font, trailingLF: false },
(err, artData) => {
return callback(err, artData);
}
);
},
function initOrRedrawViewController(artData, callback) {
if (_.isUndefined(self.viewControllers.add)) {
const vc = self.addViewController(
'view',
new ViewController({
client: self.client,
formId: FormIds.View,
})
);
const loadOpts = {
callingMenu: self,
mciMap: artData.mciMap,
formId: FormIds.View,
};
return vc.loadFromMenuConfig(loadOpts, callback);
} else {
self.viewControllers.view.setFocus(true);
self.viewControllers.view
.getView(MciViewIds.view.BBSList)
.redraw();
return callback(null);
}
},
function fetchEntries(callback) {
const entriesView = self.viewControllers.view.getView(
MciViewIds.view.BBSList
);
self.entries = [];
self.database.each(
`SELECT id, bbs_name, sysop, telnet, www, location, software, submitter_user_id, notes
FROM bbs_list;`,
(err, row) => {
if (!err) {
self.entries.push({
text: row.bbs_name, // standard field
id: row.id,
bbsName: row.bbs_name,
sysOp: row.sysop,
telnet: row.telnet,
www: row.www,
location: row.location,
software: row.software,
submitterUserId: row.submitter_user_id,
notes: row.notes,
});
}
},
err => {
return callback(err, entriesView);
}
);
},
function getUserNames(entriesView, callback) {
async.each(
self.entries,
(entry, next) => {
User.getUserName(entry.submitterUserId, (err, username) => {
if (username) {
entry.submitter = username;
} else {
entry.submitter = 'N/A';
}
return next();
});
},
() => {
return callback(null, entriesView);
}
);
},
function populateEntries(entriesView, callback) {
self.setEntries(entriesView);
entriesView.on('index update', idx => {
const entry = self.entries[idx];
self.drawSelectedEntry(entry);
if (!entry) {
self.selectedBBS = -1;
} else {
self.selectedBBS = idx;
}
});
if (self.selectedBBS >= 0) {
entriesView.setFocusItemIndex(self.selectedBBS);
self.drawSelectedEntry(self.entries[self.selectedBBS]);
} else if (self.entries.length > 0) {
self.selectedBBS = 0;
entriesView.setFocusItemIndex(0);
self.drawSelectedEntry(self.entries[0]);
}
entriesView.redraw();
return callback(null);
},
],
err => {
if (cb) {
return cb(err);
}
}
);
}
displayAddScreen(cb) {
const self = this;
async.waterfall(
[
function clearAndDisplayArt(callback) {
self.viewControllers.view.setFocus(false);
self.client.term.rawWrite(ansi.resetScreen());
theme.displayThemedAsset(
self.menuConfig.config.art.add,
self.client,
{ font: self.menuConfig.font },
(err, artData) => {
return callback(err, artData);
}
);
},
function initOrRedrawViewController(artData, callback) {
if (_.isUndefined(self.viewControllers.add)) {
const vc = self.addViewController(
'add',
new ViewController({
client: self.client,
formId: FormIds.Add,
})
);
const loadOpts = {
callingMenu: self,
mciMap: artData.mciMap,
formId: FormIds.Add,
};
return vc.loadFromMenuConfig(loadOpts, callback);
} else {
self.viewControllers.add.setFocus(true);
self.viewControllers.add.redrawAll();
self.viewControllers.add.switchFocus(MciViewIds.add.BBSName);
return callback(null);
}
},
],
err => {
if (cb) {
return cb(err);
}
}
);
}
clearAddForm() {
[
'BBSName',
'Sysop',
'Telnet',
'Www',
'Location',
'Software',
'Error',
'Notes',
].forEach(mciName => {
this.setViewText('add', MciViewIds.add[mciName], '');
});
}
initDatabase(cb) {
const self = this;
async.series(
[
function openDatabase(callback) {
self.database = getTransactionDatabase(
new sqlite3.Database(getModDatabasePath(moduleInfo), callback)
);
},
function createTables(callback) {
self.database.serialize(() => {
self.database.run(
`CREATE TABLE IF NOT EXISTS bbs_list (
id INTEGER PRIMARY KEY,
bbs_name VARCHAR NOT NULL,
sysop VARCHAR NOT NULL,
telnet VARCHAR NOT NULL,
www VARCHAR,
location VARCHAR,
software VARCHAR,
submitter_user_id INTEGER NOT NULL,
notes VARCHAR
);`
);
});
callback(null);
},
],
err => {
return cb(err);
}
);
}
beforeArt(cb) {
super.beforeArt(err => {
return err ? cb(err) : this.initDatabase(cb);
});
}
};