mirror of
https://github.com/antos-rde/antosdk-apps.git
synced 2024-11-08 06:28:29 +01:00
653 lines
28 KiB
TypeScript
653 lines
28 KiB
TypeScript
namespace OS {
|
|
export namespace API
|
|
{
|
|
export interface LibGitGraphOptions {
|
|
commits_per_page?: number,
|
|
x_offset?: number,
|
|
y_offset?: number,
|
|
target: HTMLElement,
|
|
popup_height?: number
|
|
}
|
|
interface CommitData
|
|
{
|
|
hashes: {
|
|
commit: string,
|
|
parents: string,
|
|
tree: string
|
|
},
|
|
author: {
|
|
date: string,
|
|
name: string,
|
|
email: string
|
|
},
|
|
committer:{
|
|
date: string,
|
|
name: string,
|
|
email: string
|
|
},
|
|
extra: string,
|
|
message: string,
|
|
branches?: string[],
|
|
// helper values for redering
|
|
domel?: HTMLParagraphElement,
|
|
cx?: number,
|
|
color?: string
|
|
};
|
|
interface LineData
|
|
{
|
|
x_offset: number,
|
|
y_offset: number,
|
|
next_commit: string,
|
|
current_commit: string,
|
|
beginning: boolean,
|
|
color: string,
|
|
}
|
|
type OpenDiffCallback = (file: VFS.BaseFileHandle[]) => void;
|
|
interface LineConverging
|
|
{
|
|
src: LineData[],
|
|
dest: LineData
|
|
}
|
|
export class LibGitGraph
|
|
{
|
|
private _base_dir: VFS.BaseFileHandle;
|
|
private options: LibGitGraphOptions;
|
|
private lines_data: LineData[];
|
|
private commits: GenericObject<CommitData>;
|
|
private oldest_commit_date: string;
|
|
private svg_element: SVGElement;
|
|
private commits_list_element: HTMLDivElement;
|
|
private current_y_offset: number;
|
|
private load_more_el: HTMLParagraphElement;
|
|
private commit_detail_el: HTMLDivElement;
|
|
private current_head: CommitData;
|
|
private _on_open_diff:OpenDiffCallback;
|
|
constructor(option: LibGitGraphOptions)
|
|
{
|
|
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: VFS.BaseFileHandle)
|
|
{
|
|
this._base_dir = v;
|
|
if(v)
|
|
{
|
|
this.render_next();
|
|
}
|
|
|
|
}
|
|
private gen_color(x:number): string
|
|
{
|
|
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, '');
|
|
|
|
}
|
|
private meta(): PackageMetaType
|
|
{
|
|
return OS.setting.system.packages['GitGraph'];
|
|
}
|
|
private call(request: GenericObject<any>): Promise<any> {
|
|
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)));
|
|
}
|
|
});
|
|
}
|
|
|
|
private load(before?: string): Promise<any>
|
|
{
|
|
let request = {
|
|
action: 'log',
|
|
args: {
|
|
n_commits: this.options.commits_per_page.toString(),
|
|
before: before?before:null
|
|
}
|
|
}
|
|
return this.call(request);
|
|
}
|
|
private error(e: Error)
|
|
{
|
|
announcer.oserror(__("GitGraph error: {0}", e.toString()), e);
|
|
}
|
|
set on_open_diff(c: OpenDiffCallback)
|
|
{
|
|
this._on_open_diff = c;
|
|
}
|
|
private init_graph()
|
|
{
|
|
if(!this.options.target)
|
|
{
|
|
return this.error(API.throwe("Target element is undefined"));
|
|
}
|
|
$(this.options.target)
|
|
.addClass("git_grapth_container")
|
|
.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] as HTMLDivElement;
|
|
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] as HTMLParagraphElement;
|
|
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] as HTMLDivElement;
|
|
this.options.target.appendChild(this.commit_detail_el);
|
|
|
|
}
|
|
private render_next()
|
|
{
|
|
if(this._base_dir == undefined)
|
|
{
|
|
return;
|
|
}
|
|
this.load(this.oldest_commit_date)
|
|
.then((data: CommitData[]) =>
|
|
{
|
|
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))
|
|
}
|
|
|
|
private make_svg_el(tag: string, attrs: GenericObject<any>) {
|
|
const el= document.createElementNS('http://www.w3.org/2000/svg', tag);
|
|
for (var k in attrs)
|
|
el.setAttribute(k, attrs[k]);
|
|
return el;
|
|
}
|
|
private max_line_off_x():number
|
|
{
|
|
if(this.lines_data.length == 0)
|
|
return 0;
|
|
return Math.max.apply(Math, this.lines_data.map((o) => o.x_offset))
|
|
}
|
|
private update_line_data(commit: CommitData, y_offset: number): LineConverging
|
|
{
|
|
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: LineConverging = {
|
|
src: [],
|
|
dest: undefined
|
|
}
|
|
if (children.length === 0 )
|
|
{
|
|
// add new line
|
|
let line: LineData = {
|
|
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: LineData = 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: LineData = 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;
|
|
}
|
|
private draw_line(_x1: number,_y1: number, _x2: number, _y2: number, color: string, stroke?:number): SVGElement
|
|
{
|
|
let line_opt: GenericObject<any> ={
|
|
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;
|
|
}
|
|
private gen_commit_data_header(name: string| FormattedString, value: string): HTMLParagraphElement
|
|
{
|
|
const p = $("<p />")
|
|
.css("display","block");
|
|
p[0].innerHTML = `<b>${name.__()}</b>: ${value}`;
|
|
return p[0] as HTMLParagraphElement;
|
|
}
|
|
private open_popup(commit: CommitData)
|
|
{
|
|
const el = commit.domel;
|
|
if(!el) return;
|
|
$(this.commit_detail_el).empty();
|
|
const position = $(el).position();
|
|
const bbox = (this.svg_element as SVGAElement).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} <${commit.committer.email}>`));
|
|
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) => {
|
|
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) => 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;
|
|
}
|
|
}
|
|
private render_commit(commit: CommitData, color: string): boolean
|
|
{
|
|
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] as HTMLParagraphElement;
|
|
return current;
|
|
}
|
|
private draw_graph(data:CommitData[])
|
|
{
|
|
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 as SVGAElement).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: string): Promise<string[]>
|
|
{
|
|
let request = {
|
|
action: 'list_file',
|
|
args: {
|
|
commit: hash
|
|
}
|
|
}
|
|
return this.call(request);
|
|
}
|
|
|
|
get_changes(file: string, hash: string): Promise<string>
|
|
{
|
|
let request = {
|
|
action: 'get_changes',
|
|
args: {
|
|
commit: hash,
|
|
file: file
|
|
}
|
|
}
|
|
return this.call(request);
|
|
}
|
|
|
|
get_file(file: string, hash: string): Promise<string>
|
|
{
|
|
let request = {
|
|
action: 'get_file',
|
|
args: {
|
|
commit: hash,
|
|
file: file
|
|
}
|
|
}
|
|
return this.call(request);
|
|
}
|
|
}
|
|
}
|
|
} |