antosdk-apps/GitGrapth/build/debug/main.js
2022-07-04 19:58:51 +02:00

537 lines
24 KiB
JavaScript

var OS;
(function (OS) {
let API;
(function (API) {
})(API = OS.API || (OS.API = {}));
let application;
(function (application) {
/**
*
* @class GitGraph
* @extends {BaseApplication}
*/
class GitGraph extends application.BaseApplication {
constructor(args) {
super("GitGraph", args);
}
main() {
let graph = new API.LibGitGraph({
target: this.find("git-graph")
});
graph.on_open_diff = (files) => {
console.log(files);
//(OS.PM.processes.Antedit[0] as any).openDiff(files)
this._gui.launch("Antedit", [])
.then((p) => {
p.observable.one("launched", () => p.openDiff(files));
});
};
graph.base_dir = "home://workspace/antos/".asFileHandle();
}
}
application.GitGraph = GitGraph;
//GitGraph.dependencies = ["pkg://GitGraph/libgitgraph.js"];
})(application = OS.application || (OS.application = {}));
})(OS || (OS = {}));
var OS;
(function (OS) {
let API;
(function (API) {
;
class LibGitGraph {
constructor(option) {
this._base_dir = undefined;
this.lines_data = [];
this.commits = {};
this.oldest_commit_date = undefined;
this.svg_element = undefined;
this.commits_list_element = undefined;
this.load_more_el = undefined;
this.commit_detail_el = undefined;
this.current_head = undefined;
this._on_open_diff = undefined;
this.options = {
commits_per_page: 100,
x_offset: 24,
y_offset: 24,
target: undefined,
popup_height: 250
};
for (const k in option) {
this.options[k] = option[k];
}
this.current_y_offset = this.options.y_offset;
this.init_graph();
}
set base_dir(v) {
this._base_dir = v;
this.render_next();
}
gen_color(x) {
let n = x + 11;
const rgb = [0, 0, 0];
for (let i = 0; i < 24; i++) {
rgb[i % 3] <<= 1;
rgb[i % 3] |= n & 0x01;
n >>= 1;
}
return '#' + rgb.reduce((a, c) => (c > 0x0f ? c.toString(16) : '0' + c.toString(16)) + a, '');
}
meta() {
return OS.setting.system.packages['GitGraph'];
}
call(request) {
return new Promise(async (ok, reject) => {
request.args.base_dir = this._base_dir.path;
let cmd = {
path: this.meta().path + "/api/api.lua",
parameters: request
};
let data = await API.apigateway(cmd, false);
if (!data.error) {
ok(data.result);
}
else {
reject(API.throwe(__("LibGitGrapth server call error: {0}", data.error)));
}
});
}
load(before) {
let request = {
action: 'log',
args: {
n_commits: this.options.commits_per_page.toString(),
before: before ? before : null
}
};
return this.call(request);
}
error(e) {
OS.announcer.oserror(__("GitGraph error: {0}", e.toString()), e);
}
set on_open_diff(c) {
this._on_open_diff = c;
}
init_graph() {
if (!this.options.target) {
return this.error(API.throwe("Target element is undefined"));
}
$(this.options.target)
.css("overflow-y", "auto")
.css("overflow-x", "hidden")
.css("display", "block")
.css("position", "relative");
this.svg_element = this.make_svg_el("svg", {
width: this.options.x_offset,
height: this.options.y_offset
});
$(this.svg_element)
.css("display", "block")
.css("position", "absolute")
.css("left", "0")
//s.css("z-index", 10)
.css("top", "0");
$(this.options.target).empty();
this.options.target.appendChild(this.svg_element);
const div = $("<div />")
.css("position", "absolute")
.css("left", "0")
.css("top", "0")
.css("width", "100%")
.css("padding-top", `${this.options.y_offset / 2}px`);
this.commits_list_element = div[0];
this.options.target.appendChild(this.commits_list_element);
const p = $("<p />")
.css("height", `${this.options.y_offset}px`)
.css("display", "block")
.css("padding", "0")
.css("margin", "0")
.css("line-height", `${this.options.y_offset}px`)
.css("vertical-align", "middle");
p.addClass("git_grapth_load_more");
p.on("click", (e) => this.render_next());
p.text(__("More").__());
this.load_more_el = p[0];
this.commits_list_element.appendChild(this.load_more_el);
const popup = $("<div />")
.css("position", "absolute")
.css("top", "0")
.css("height", this.options.popup_height + "px")
.css("display", "none")
.css("user-select", "text")
.addClass("git_grapth_commit_detail");
this.commit_detail_el = popup[0];
this.options.target.appendChild(this.commit_detail_el);
}
render_next() {
this.load(this.oldest_commit_date)
.then((data) => {
if (this.oldest_commit_date) {
// remove the first commit as it is already in
// the graph
data.shift();
}
this.draw_graph(data);
})
.catch(e => this.error(e));
}
make_svg_el(tag, attrs) {
const el = document.createElementNS('http://www.w3.org/2000/svg', tag);
for (var k in attrs)
el.setAttribute(k, attrs[k]);
return el;
}
max_line_off_x() {
if (this.lines_data.length == 0)
return 0;
return Math.max.apply(Math, this.lines_data.map((o) => o.x_offset));
}
update_line_data(commit, y_offset) {
const parent_commits = commit.hashes.parents.split(" ");
// get the list of child lines
const children = this.lines_data.filter((line) => line.next_commit == commit.hashes.commit);
let merge = {
src: [],
dest: undefined
};
if (children.length === 0) {
// add new line
let line = {
next_commit: parent_commits[0],
x_offset: this.max_line_off_x() + this.options.x_offset,
current_commit: commit.hashes.commit,
beginning: true,
y_offset: y_offset,
color: this.gen_color(this.lines_data.length),
};
this.lines_data.push(line);
merge.dest = line;
}
else {
let min_offset_x = Math.min.apply(Math, children.map((o) => o.x_offset));
let line = undefined;
for (let el of children) {
if (el.x_offset == min_offset_x) {
line = el;
line.next_commit = parent_commits[0];
line.current_commit = commit.hashes.commit;
line.y_offset = y_offset;
}
else {
this.lines_data.splice(this.lines_data.indexOf(el), 1);
merge.src.push(el);
}
}
merge.dest = line;
}
if (parent_commits.length === 2) {
let line = undefined;
line = this.lines_data.filter(l => l.next_commit == parent_commits[1])[0];
if (!line) {
// add new line
line = {
next_commit: parent_commits[1],
x_offset: this.max_line_off_x() + this.options.x_offset,
current_commit: commit.hashes.commit,
beginning: true,
y_offset: y_offset + this.options.y_offset,
color: this.gen_color(this.lines_data.length),
};
this.lines_data.push(line);
}
else {
line.y_offset = y_offset + this.options.y_offset;
}
merge.src.push(line);
}
return merge;
}
draw_line(_x1, _y1, _x2, _y2, color, stroke) {
let line_opt = {
stroke: color,
fill: 'none',
"stroke-width": 1.5
};
if (stroke) {
line_opt['stroke-width'] = stroke;
}
if (_x1 == _x2) {
line_opt.d = `M ${_x1},${_y1} L ${_x2},${_y2}`;
}
else {
let x1 = _x1;
let y1 = _y1;
let x2 = _x2;
let y2 = _y2;
let dx = Math.abs(x2 - x1);
let dy = Math.abs(y2 - y1);
if (_y1 < _y2) {
x1 = _x2;
y1 = _y2;
x2 = _x1;
y2 = _y1;
}
line_opt.d = `M ${x1},${y1} C ${x1},${y1 - dy} ${x2},${y2 + dy} ${x2},${y2}`;
}
const line = this.make_svg_el("path", line_opt);
return line;
}
gen_commit_data_header(name, value) {
const p = $("<p />")
.css("display", "block");
p[0].innerHTML = `<b>${name.__()}</b>: ${value}`;
return p[0];
}
open_popup(commit) {
const el = commit.domel;
if (!el)
return;
$(this.commit_detail_el).empty();
const position = $(el).position();
const bbox = this.svg_element.getBBox();
const off_left = bbox.x + bbox.width + this.options.x_offset / 2;
const svg = this.make_svg_el("svg", {
width: off_left - commit.cx + 5,
height: this.options.y_offset
});
$(svg)
.css("display", "block")
.css("position", "absolute")
.css("left", "0")
.css("top", "-2px");
svg.appendChild(this.draw_line(0, this.options.y_offset / 2, off_left - commit.cx, this.options.y_offset / 2, commit.color));
/*
svg.appendChild(
this.make_svg_el("circle",{
cx: off_left-commit.cx - 1,
cy: this.options.y_offset/2,
r:4,
fill: commit.color,
"stroke-width": 0.0
})
);*/
$(this.commit_detail_el)
.css("border", "2px solid " + commit.color)
.css("color", commit.color)
.append($("<div />")
.css("position", "absolute")
.css("height", this.options.y_offset)
.css("left", commit.cx - off_left)
.css("padding-left", off_left - commit.cx)
.append(svg)
.append($("<i/>").text('[X]')
.css("cursor", "pointer"))
.addClass("git_grapth_commit_detail_ctrl")
.on("click", (e) => {
$(this.commit_detail_el)
.css("display", "none")
.empty();
}));
const left = $("<div />")
.css("display", "block")
.css("overflow-y", "auto")
.css("overflow-x", "hidden")
.css("flex", "1")
.css("border-right", "1px solid " + commit.color)
.addClass("git_grapth_commit_detail_left");
const right = $("<div />")
.css("display", "block")
.css("overflow-y", "auto")
.css("overflow-x", "hidden")
.css("flex", "1")
.addClass("git_grapth_commit_detail_right");
// display
left.append(this.gen_commit_data_header(__("Commit"), commit.hashes.commit));
left.append(this.gen_commit_data_header(__("Parents"), commit.hashes.parents));
left.append(this.gen_commit_data_header(__("Author"), `${commit.committer.name} &lt;${commit.committer.email}&gt;`));
left.append(this.gen_commit_data_header(__("Date"), (new Date(commit.committer.date).toDateString())));
left.append($("<pre />")
.css("white-space", "pre-wrap")
.text(commit.message));
this.commit_detail_el.appendChild(left[0]);
this.commit_detail_el.appendChild(right[0]);
this.list_file(commit.hashes.commit)
.then((files) => {
const ul = $('<ul/>');
$.each(files, (index, value) => {
const arr = value.split("\t");
const li = $('<li/>');
const a = $('<a/>')
.css("cursor", "pointer")
.addClass(`git_graph_file_${arr[0].toLowerCase()}`)
.on("click", e => {
if (this._on_open_diff) {
Promise.all([
this.get_file(arr[1], `${commit.hashes.commit}^`),
this.get_file(arr[1], commit.hashes.commit)
])
.then((values) => {
// create the file
const files = values.map((content, index) => {
const file = `mem://${commit.hashes.commit.slice(0, 8)}${index == 0 ? "^" : ""}/${arr[1]}`.asFileHandle();
file.cache = content;
file.info.mime = "text/plain";
return file;
});
this._on_open_diff(files);
})
.catch((e) => {
OS.announcer.oserror(__("Unable to fetch diff of {0}: {1}", commit.hashes.commit, e.toString()), e);
});
}
});
a.text(arr[1]);
ul.append(li.append(a));
});
right.append(ul);
})
.catch((e) => OS.announcer.oserror(__("Unable to get commit changes: {0}", e.toString()), e));
// scroll down if necessary
$(this.commit_detail_el)
.css("top", position.top)
.css("left", off_left)
.css("display", "flex")
.css("width", `calc(100% - ${off_left + this.options.x_offset}px)`)
.css("fflex-direction", "row");
const delta = this.commit_detail_el.getBoundingClientRect().bottom -
this.options.target.getBoundingClientRect().bottom;
if (delta > 0) {
this.options.target.scrollTop += delta + 10;
}
}
render_commit(commit, color) {
let current = false;
const p = $("<p />")
.css("padding", "0")
.css("margin", "0")
.css("display", "block")
.css("height", `${this.options.y_offset}px`)
.css("line-height", `${this.options.y_offset}px`)
.css("color", color)
.css("vertical-align", "middle")
.css("white-space", "nowrap")
.css("overflow", "hidden");
p.addClass("git_graph_commit_message");
let html = `<i class="git_graph_commit_hash">${commit.hashes.commit.slice(0, 8)}</i> `;
commit.branches = [];
for (const tag of commit.extra.split(",").map(e => e.trim()).filter(e => e != "")) {
let found = tag.match(/HEAD -> (.*)/i);
if (found && found.length == 2) {
html += `<i class = "git_graph_commit_branch">${found[1]}</i> `;
p.addClass("git_graph_commit_current_head");
current = true;
commit.branches.push(found[1]);
this.current_head = commit;
}
else if ((found = tag.match(/tag: (.*)/i))) {
html += `<i class = "git_graph_commit_tag">${found[1]}</i> `;
}
else {
html += `<i class = "git_graph_commit_branch">${tag}</i> `;
commit.branches.push(tag);
}
}
html += `<i class ="git_graph_commit_text">${commit.message.split("\n")[0]}</i> `;
html += `<i class ="git_graph_commit_author">${commit.committer.name}</i> `;
html += `<i class ="git_graph_commit_date">${new Date(commit.committer.date).toDateString()}</i>`;
p[0].innerHTML = html;
p.on("click", (e) => {
this.open_popup(commit);
});
this.commits_list_element.insertBefore(p[0], this.load_more_el);
commit.domel = p[0];
return current;
}
draw_graph(data) {
for (const commit of data) {
this.oldest_commit_date = commit.committer.date;
if (commit.extra.includes("refs/stash")) {
continue;
}
this.commits[commit.hashes.commit] = commit;
let merge = this.update_line_data(commit, this.current_y_offset);
let lines = merge.src;
// combine the lines
for (const linedata of lines.filter(o => o.x_offset != merge.dest.x_offset)) {
this.svg_element.appendChild(this.draw_line(merge.dest.x_offset, merge.dest.y_offset, linedata.x_offset, linedata.y_offset, linedata.color));
}
this.lines_data.sort((a, b) => a.x_offset - b.x_offset);
let x_offset = this.options.x_offset;
for (const linedata of this.lines_data) {
if (linedata.beginning && linedata.y_offset > this.current_y_offset) {
continue;
}
linedata.y_offset = this.current_y_offset;
if (!linedata.beginning) {
if (linedata.x_offset > x_offset) {
this.svg_element.appendChild(this.draw_line(linedata.x_offset, linedata.y_offset - this.options.y_offset, linedata.x_offset - this.options.x_offset, linedata.y_offset, linedata.color));
linedata.x_offset = x_offset;
}
else {
this.svg_element.appendChild(this.draw_line(linedata.x_offset, linedata.y_offset - this.options.y_offset, linedata.x_offset, linedata.y_offset, linedata.color));
}
}
x_offset += this.options.x_offset;
linedata.beginning = false;
}
let options = {
cx: merge.dest.x_offset,
cy: merge.dest.y_offset,
r: 4,
fill: merge.dest.color,
stroke: 'black',
"stroke-width": 0.0
};
if (this.render_commit(commit, merge.dest.color)) {
options.r = options.r * 1.5;
}
commit.cx = options.cx;
commit.color = options.fill;
const circle = this.make_svg_el("circle", options);
this.svg_element.appendChild(circle);
this.current_y_offset += this.options.y_offset;
}
const bbox = this.svg_element.getBBox();
this.svg_element.setAttribute("width", (bbox.x + bbox.width).toString());
this.svg_element.setAttribute("height", (bbox.y + bbox.height + this.options.y_offset / 2).toString());
//$(this.commits_list_element).css("left", `-${bbox.x + bbox.width}px`);
$(".git_graph_commit_message", this.commits_list_element).css("padding-left", `${bbox.x + bbox.width + this.options.x_offset / 2}px`);
}
list_file(hash) {
let request = {
action: 'list_file',
args: {
commit: hash
}
};
return this.call(request);
}
get_changes(file, hash) {
let request = {
action: 'get_changes',
args: {
commit: hash,
file: file
}
};
return this.call(request);
}
get_file(file, hash) {
let request = {
action: 'get_file',
args: {
commit: hash,
file: file
}
};
return this.call(request);
}
}
API.LibGitGraph = LibGitGraph;
})(API = OS.API || (OS.API = {}));
})(OS || (OS = {}));