From 4f2330623efdb1bd689b03aacc217c262544d24c Mon Sep 17 00:00:00 2001
From: wxiaoguang <wxiaoguang@gmail.com>
Date: Fri, 30 Sep 2022 00:06:59 +0800
Subject: [PATCH] view logs

---
 routers/web/dev/buildview.go            |  11 +
 routers/web/web.go                      |   2 +-
 templates/dev/buildview.tmpl            |   7 +
 web_src/js/components/RepoBuildView.vue | 313 ++++++++++++++++++++++++
 web_src/js/index.js                     |   2 +
 web_src/js/svg.js                       |   2 +
 6 files changed, 336 insertions(+), 1 deletion(-)
 create mode 100644 routers/web/dev/buildview.go
 create mode 100644 templates/dev/buildview.tmpl
 create mode 100644 web_src/js/components/RepoBuildView.vue

diff --git a/routers/web/dev/buildview.go b/routers/web/dev/buildview.go
new file mode 100644
index 0000000000..a4361c848e
--- /dev/null
+++ b/routers/web/dev/buildview.go
@@ -0,0 +1,11 @@
+package dev
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/modules/context"
+)
+
+func BuildView(ctx *context.Context) {
+	ctx.HTML(http.StatusOK, "dev/buildview")
+}
diff --git a/routers/web/web.go b/routers/web/web.go
index 1b2b53e5e2..86b2fa2b43 100644
--- a/routers/web/web.go
+++ b/routers/web/web.go
@@ -661,7 +661,7 @@ func RegisterRoutes(m *web.Route) {
 	m.Post("/{username}", reqSignIn, context_service.UserAssignmentWeb(), user.Action)
 
 	if !setting.IsProd {
-		m.Any("/dev/termdemo", dev.TermDemo)
+		m.Get("/dev/buildview", dev.BuildView)
 	}
 
 	reqRepoAdmin := context.RequireRepoAdmin()
diff --git a/templates/dev/buildview.tmpl b/templates/dev/buildview.tmpl
new file mode 100644
index 0000000000..bd5ef151ba
--- /dev/null
+++ b/templates/dev/buildview.tmpl
@@ -0,0 +1,7 @@
+{{template "base/head" .}}
+
+<div id="repo-build-view" class="h-100">
+
+</div>
+
+{{template "base/footer" .}}
diff --git a/web_src/js/components/RepoBuildView.vue b/web_src/js/components/RepoBuildView.vue
new file mode 100644
index 0000000000..dbd88baacc
--- /dev/null
+++ b/web_src/js/components/RepoBuildView.vue
@@ -0,0 +1,313 @@
+<template>
+  <div class="build-view-container">
+    <div class="build-view-left">
+      <div class="build-info-summary">{{ buildInfo.title }}</div>
+
+      <div class="job-group-section" v-for="(jobGroup, i) in allJobGroups" :key="i">
+        <div class="job-group-summary">
+          {{ jobGroup.summary }}
+        </div>
+        <div class="job-brief-list">
+          <a class="job-brief-item" v-for="job in jobGroup.jobs" :key="job.id">
+            <SvgIcon name="octicon-check-circle-fill"/> {{ job.name }}
+          </a>
+        </div>
+      </div>
+    </div>
+
+    <div class="build-view-right">
+      <div class="job-info-header">
+        <div class="job-info-header-title">
+          {{ currentJobInfo.title }}
+        </div>
+        <div class="job-info-header-detail">
+          {{ currentJobInfo.detail }}
+        </div>
+      </div>
+      <div class="job-stage-container">
+        <div class="job-stage-section" v-for="(jobStage, i) in currentJobStages" :key="i">
+          <div class="job-stage-summary" @click.stop="toggleStageLogs(i)">
+            <SvgIcon name="octicon-chevron-down" v-show="currentJobStagesStates[i].expanded"/>
+            <SvgIcon name="octicon-chevron-right" v-show="!currentJobStagesStates[i].expanded"/>
+
+            <SvgIcon name="octicon-check-circle-fill"/>
+
+            {{ jobStage.summary }}
+          </div>
+
+          <!-- the log elements could be a lot, do not use v-if to destroy/reconstruct the DOM -->
+          <div class="job-stage-logs" ref="elJobStageLogs" v-show="currentJobStagesStates[i].expanded">
+            <!--
+            <div class="job-log-group">
+              <div class="job-log-group-summary"></div>
+              <div class="job-log-list">
+                <div class="job-log-line"></div>
+              </div>
+            </div>
+            -->
+
+            <!--
+            <div class="job-log-line"></div>
+            -->
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import {SvgIcon} from '../svg.js';
+import Vue from 'vue';
+
+const sfc = {
+  name: 'RepoBuildView',
+  components: {
+    SvgIcon,
+  },
+
+  data() {
+    return {
+      // internal state
+      loading: false,
+      currentJobStagesStates: [],
+
+      // provided by backend
+      buildInfo: {},
+      allJobGroups: [],
+      currentJobInfo: {},
+      currentJobStages: [],
+    };
+  },
+
+  mounted() {
+    const elBodyDiv = document.querySelector('body > div.full.height');
+    elBodyDiv.style.height = '100%';
+    this.loadJobData();
+  },
+
+  methods: {
+    stageLogsGetActiveContainer(idx) {
+      const el = this.$refs.elJobStageLogs[idx];
+      return el._stageLogsActiveContainer ?? el;
+    },
+    stageLogsGroupBegin(idx) {
+      const el = this.$refs.elJobStageLogs[idx];
+
+      const elJobLogGroup = document.createElement('div');
+      elJobLogGroup.classList.add('job-log-group');
+
+      const elJobLogGroupSummary = document.createElement('div');
+      elJobLogGroupSummary.classList.add('job-log-group-summary');
+
+      const elJobLogList = document.createElement('div');
+      elJobLogList.classList.add('job-log-list');
+
+      elJobLogGroup.appendChild(elJobLogGroupSummary);
+      elJobLogGroup.appendChild(elJobLogList);
+      el._stageLogsActiveContainer = elJobLogList;
+    },
+    stageLogsGroupEnd(idx) {
+      const el = this.$refs.elJobStageLogs[idx];
+      el._stageLogsActiveContainer = null;
+    },
+
+    toggleStageLogs(idx) {
+      this.currentJobStagesStates[idx].expanded = !this.currentJobStagesStates[idx].expanded;
+    },
+
+    createLogLine(msg, time) {
+      const el = document.createElement('div');
+      el.classList.add('job-log-line');
+      el.innerText = msg;
+      el._jobLogTime = time;
+      return el;
+    },
+
+    appendLogs(stageIndex, logLines) {
+      for (const line of logLines) {
+        // group: ##[group]GroupTItle , ##[endgroup]
+        const el = this.stageLogsGetActiveContainer(stageIndex);
+        el.append(this.createLogLine(line.m, line.t));
+      }
+    },
+
+    fetchMockData(reqData) {
+      const stateData = {
+        buildInfo: {title: 'The Demo Build'},
+        allJobGroups: [
+          {summary: 'Job Group Foo', jobs: [{id: 1, name: 'Job A'}, {id: 2, name: 'Job B'}]},
+          {summary: 'Job Group Bar', jobs: [{id: 3, name: 'Job X'}, {id: 4, name: 'Job Y'}]},
+        ],
+        currentJobInfo: {title: 'the job title', detail: ' succeeded 3 hours ago in 11s'},
+        currentJobStages: [
+          {summary: 'Job Stage 1'},
+          {summary: 'Job Stage 2'},
+        ],
+      };
+      const logsData = {streamingLogs: []};
+
+      for (const reqCursor of reqData.stageLogCursors) {
+        if (!reqCursor.expanded) continue;
+        // if (reqCursor.cursor > 100) continue;
+        const stageIndex = reqCursor.stageIndex;
+        let cursor = reqCursor.cursor;
+        const lines = [];
+        for (let i = 0; i < 110; i++) {
+          lines.push({m: `hello world ${Date.now()}, cursor: ${cursor}`, t: Date.now()});
+          cursor++;
+        }
+        logsData.streamingLogs.push({stageIndex, cursor, lines});
+      }
+      return {stateData, logsData};
+    },
+
+    async fetchJobData(reqData) {
+      const resp = await fetch(`?job_id=${this.jobId}`, {method: 'POST', body: JSON.stringify(reqData)});
+      return await resp.json();
+    },
+
+    async loadJobData() {
+      try {
+        if (this.loading) return;
+        this.loading = true;
+
+        const stageLogCursors = this.currentJobStagesStates.map((it, idx) => {return {stageIndex: idx, cursor: it.cursor, expanded: it.expanded}});
+        const reqData = {stageLogCursors};
+
+        // const data = await this.fetchJobData();
+        const data = this.fetchMockData(reqData);
+
+        console.log('loadJobData', data);
+
+        for (const [key, value] of Object.entries(data.stateData)) {
+          this[key] = value;
+        }
+        for (let i = 0; i < this.currentJobStages.length; i++) {
+          if (!this.currentJobStagesStates[i]) {
+            this.$set(this.currentJobStagesStates, i, {cursor: null, expanded: false});
+          }
+        }
+        for (const [_, logs] of data.logsData.streamingLogs.entries()) {
+          this.currentJobStagesStates[logs.stageIndex].cursor = logs.cursor;
+          this.appendLogs(logs.stageIndex, logs.lines);
+        }
+      } finally {
+        this.loading = false;
+        setTimeout(() => this.loadJobData(), 1000);
+      }
+    }
+  },
+};
+
+export default sfc;
+
+export function initRepositoryBuildView() {
+  const el = document.getElementById('repo-build-view');
+  if (!el) return;
+
+  const View = Vue.extend({
+    render: (createElement) => createElement(sfc),
+  });
+  new View().$mount(el);
+}
+
+</script>
+
+<style scoped lang="less">
+
+.build-view-container {
+  display: flex;
+  height: 100%;
+}
+
+// ================
+// build view left
+
+.build-view-left {
+  width: 20%;
+  overflow-y: scroll;
+  margin-left: 10px;
+}
+
+.build-info-summary {
+  font-size: 150%;
+  margin: 5px 0;
+}
+
+.job-group-section {
+  .job-group-summary {
+  }
+
+  .job-brief-list {
+    a.job-brief-item {
+      display: block;
+      margin: 5px 0;
+      padding: 5px;
+      background: #f8f8f8;
+      border-radius: 5px;
+    }
+  }
+}
+
+
+
+// ================
+// build view right
+
+.build-view-right {
+  flex: 1;
+  background-color: #262626;
+  color: #d6d6d6;
+  max-height: 100%;
+
+  display: flex;
+  flex-direction: column;
+}
+
+.job-info-header {
+  .job-info-header-title {
+    color: #fdfdfd;
+    font-size: 150%;
+    padding: 10px;
+  }
+  .job-info-header-detail {
+    padding: 0 10px 10px;
+    border-bottom: 1px solid #666;
+  }
+}
+
+.job-stage-container {
+  max-height: 100%;
+  overflow: auto;
+
+  .job-stage-summary {
+    cursor: pointer;
+    padding: 5px 0;
+  }
+  .job-stage-summary:hover {
+    background-color: #333;
+  }
+}
+</style>
+
+<style lang="less">
+// some elements are not managed by vue, so we need to use global style
+.job-stage-section {
+  margin: 10px;
+  .job-stage-logs {
+    .job-log-line {
+      margin-left: 20px;
+    }
+
+    .job-log-group {
+    }
+
+    .job-log-group-summary {
+    }
+
+    .job-log-list {
+    }
+  }
+}
+</style>
diff --git a/web_src/js/index.js b/web_src/js/index.js
index f4638a60e0..780eff0980 100644
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@@ -90,6 +90,7 @@ import {initRepoCommentForm, initRepository} from './features/repo-legacy.js';
 import {initFormattingReplacements} from './features/formatting.js';
 import {initMcaptcha} from './features/mcaptcha.js';
 import {initCopyContent} from './features/copycontent.js';
+import {initRepositoryBuildView} from './components/RepoBuildView.vue';
 
 // Run time-critical code as soon as possible. This is safe to do because this
 // script appears at the end of <body> and rendered HTML is accessible at that point.
@@ -187,6 +188,7 @@ $(document).ready(() => {
   initRepoTopicBar();
   initRepoWikiForm();
   initRepository();
+  initRepositoryBuildView();
 
   initCommitStatuses();
   initMcaptcha();
diff --git a/web_src/js/svg.js b/web_src/js/svg.js
index dedc126303..0e2b3f216c 100644
--- a/web_src/js/svg.js
+++ b/web_src/js/svg.js
@@ -24,6 +24,7 @@ import octiconTriangleDown from '../../public/img/svg/octicon-triangle-down.svg'
 import octiconFile from '../../public/img/svg/octicon-file.svg';
 import octiconSidebarExpand from '../../public/img/svg/octicon-sidebar-expand.svg';
 import octiconSidebarCollapse from '../../public/img/svg/octicon-sidebar-collapse.svg';
+import octiconCheckCircleFill from '../../public/img/svg/octicon-check-circle-fill.svg';
 
 
 export const svgs = {
@@ -53,6 +54,7 @@ export const svgs = {
   'octicon-diff-modified': octiconDiffModified,
   'octicon-diff-removed': octiconDiffRemoved,
   'octicon-diff-renamed': octiconDiffRenamed,
+  'octicon-check-circle-fill': octiconCheckCircleFill,
 };