From b183160763955596dbdf179524b75fc10ab2a03c Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 23 May 2021 21:53:08 +0200
Subject: Frontend used Vue.js & Added ESLint

---
 src/components/CommitPatch.vue | 149 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 src/components/CommitPatch.vue

(limited to 'src/components/CommitPatch.vue')

diff --git a/src/components/CommitPatch.vue b/src/components/CommitPatch.vue
new file mode 100644
index 0000000..53edeb9
--- /dev/null
+++ b/src/components/CommitPatch.vue
@@ -0,0 +1,149 @@
+<script>
+import { h } from "vue";
+import hljs from "highlight.js";
+import hljs_languages from "../util/hljs-languages";
+
+export default {
+	name: "CommitPatch",
+	props: {
+		patch: {
+			type: Object,
+			required: true
+		}
+	},
+	setup(props)
+	{
+		const commit_patch = [
+			h("div", { "class": "commit-file-header" }, [
+				h("span", { "class": "fw-bold"}, (props.patch["to"] === "/dev/null") ? props.patch["from"] : props.patch["to"]),
+				h("span", (props.patch["to"] === "/dev/null") ? "Deleted" : "" ),
+				h("div", { class: "commit-file-add-del" }, [
+					h("span", `+${ props.patch["additions"] }`),
+					h("span", `-${ props.patch["deletions"] }`)
+				])
+			])
+		];
+
+		if(props.patch["too_large"] === false) {
+			let all_hunks = props.patch["hunks"].map((hunk) => hunk["hunk"]);
+			
+			const language = hljs_languages.find((lang) => lang["extensions"].some((extension) => props.patch["to"].endsWith(extension)));
+			let highlighted = language ? hljs.highlight(language["name"], all_hunks.join("\n")) : hljs.highlightAuto(all_hunks.join("\n"));
+			console.log(highlighted);
+			highlighted = highlighted["value"].split("\n");
+
+			const highlighted_hunks = [];
+			let hunk_start = 0;
+			all_hunks.forEach((hunk) =>
+			{
+				const hunk_row_cnt = hunk.split("\n").length;
+				highlighted_hunks.push(highlighted.slice(hunk_start, hunk_start + hunk_row_cnt));
+				hunk_start = hunk_start + hunk_row_cnt;
+			});
+
+			all_hunks = all_hunks.map((hunk) => hunk.split("\n"));
+
+			commit_patch.push(h("table", { cellspacing: "0px" }, [
+				h("tbody", [
+					props.patch["hunks"].map((hunk, hunk_index) =>
+					{
+						let new_offset = 0;
+						let deleted_offset = 0;
+						const multiline_comments = [];
+
+						return highlighted_hunks[hunk_index].map((line, line_index) =>
+						{
+							if(/^@@ -[0-9,]+ \+[0-9,]+ @@/.test(all_hunks[hunk_index][line_index])) {
+								new_offset++;
+								deleted_offset++;
+								return h("tr", { class: "commit-file-pos-change" }, [
+									h("td", "..."),
+									h("td", "..."),
+									h("td", "..."),
+									h("td", [
+										h("code", all_hunks[hunk_index][line_index])
+									])
+								]);
+							}
+							else if(/^\\ No newline at end of file$/.test(all_hunks[hunk_index][line_index])) {
+								new_offset++;
+								deleted_offset++;
+								return h("tr", { class: "commit-file-no-newline" }, [
+									h("td", ""),
+									h("td", ""),
+									h("td", ""),
+									h("td", [
+										h("code", all_hunks[hunk_index][line_index])
+									])
+								]);
+							}
+							else {
+								let first_td;
+								let second_td;
+								let third_td;
+
+								if(hunk['new'].includes(line_index)) {
+									first_td = h("td", "");
+									second_td = h("td", { class: "line-highlight-new" }, Number(hunk["new_start"]) + line_index - new_offset);
+									third_td = h("td", { class: "line-new" }, "+")
+									deleted_offset++;
+								}
+								else if(hunk['deleted'].includes(line_index)) {
+									first_td = h("td", Number(hunk["old_start"]) + line_index - deleted_offset);
+									second_td = h("td", { class: "line-highlight-deleted" });
+									third_td = h("td", { class: "line-deleted" }, "-")
+									new_offset++;
+								}
+								else {
+									first_td = h("td", { class: "line-unchanged" }, Number(hunk["old_start"]) + line_index - deleted_offset);
+									second_td = h("td", { class: "line-unchanged" }, Number(hunk["new_start"]) + line_index - new_offset);
+									third_td = h("td", "");
+								}
+
+								let comment_open = line.match(/<span class="hljs-comment">/g);
+								const comment_open_cnt = (comment_open !== null) ? comment_open.length : 0;
+								comment_open = (comment_open !== null) ? comment_open[0] : "";
+
+								let comment_close = line.match(/<\/span>/g);
+								const comment_close_cnt = (comment_close !== null) ? comment_close.length : 0;
+								comment_close = (comment_close !== null) ? comment_close[0] : "";
+						
+								if(comment_open_cnt > comment_close_cnt) {
+									line = line + "</span>";
+									console.log("Öppning " + line);
+									multiline_comments.push(comment_open);
+								}
+								else if(comment_open_cnt < comment_close_cnt && multiline_comments.length !== 0) {
+									line = multiline_comments[multiline_comments.length - 1] + line;
+									console.log("Stängning " + line + "	" + multiline_comments[multiline_comments.length - 1]);
+									multiline_comments.pop();
+								}
+								else if(multiline_comments.length !== 0) {
+									line = multiline_comments[multiline_comments.length - 1] + line + "</span>";
+									console.log("Mitt i " + line);
+								}
+						
+								return h("tr", [
+									first_td,
+									second_td,
+									third_td,
+									h("td", [
+										h("code", { innerHTML: line })
+									])
+								]);
+							}
+						});
+					})
+				])
+			]));
+		}
+		else {
+			commit_patch.push(h("div", { class: "ps-3 pt-3 patch-too-large" }, [
+				h("span", "Patch is too large to display.")
+			]));
+		}
+
+		return () => h("div", { class: "commit-file" }, commit_patch);
+	}
+}
+</script>
\ No newline at end of file
-- 
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