migration css to linaria

10 files changed, 273 insertions, 98 deletions

diff --git a/packages/taler-wallet-webextension/.gitignore b/packages/taler-wallet-webextension/.gitignore
index 27d7e9786..0974a77aa 100644
--- a/packages/taler-wallet-webextension/.gitignore
+++ b/packages/taler-wallet-webextension/.gitignore
@@ -1,2 +1,3 @@
 extension/
 /storybook-static/
+/.linaria-cache/
diff --git a/packages/taler-wallet-webextension/.storybook/.babelrc b/packages/taler-wallet-webextension/.storybook/.babelrc
index 39829d509..4476798e2 100644
--- a/packages/taler-wallet-webextension/.storybook/.babelrc
+++ b/packages/taler-wallet-webextension/.storybook/.babelrc
@@ -21,6 +21,6 @@
 {
     //FIXME: check if we can remove this preset and just use default storybook presets
     "presets": [
-        "preact-cli/babel"
+      "preact-cli/babel",
     ]
 }
\ No newline at end of file
diff --git a/packages/taler-wallet-webextension/.storybook/main.js b/packages/taler-wallet-webextension/.storybook/main.js
index 38ca14b64..cd58d4d1d 100644
--- a/packages/taler-wallet-webextension/.storybook/main.js
+++ b/packages/taler-wallet-webextension/.storybook/main.js
@@ -40,8 +40,9 @@ module.exports = {
         '@babel/preset-react', {
           runtime: 'automatic',
         },
-        'preset-react-jsx-transform' 
+        'preset-react-jsx-transform'
       ],
+      "@linaria",
     ],
   }),
   webpackFinal: (config) => {
@@ -51,6 +52,30 @@ module.exports = {
       react: "preact/compat",
       "react-dom": "preact/compat",
     };
+
+    // we need to add @linaria loader AFTER the babel-loader
+    // https://github.com/callstack/linaria/blob/master/docs/BUNDLERS_INTEGRATION.md#webpack  
+    config.module.rules[0] = {
+      ...(config.module.rules[0]),
+      loader: undefined, // Disable the predefined babel-loader on the rule
+      use: [
+        {
+          ...(config.module.rules[0].use[0]),
+          loader: 'babel-loader',          
+        },
+        {
+          loader: '@linaria/webpack-loader',
+          options: {
+            sourceMap: true, //always true since this is dev
+            babelOptions: {
+              presets: config.module.rules[0].use[0].options.presets,
+            }
+             // Pass the current babel options to linaria's babel instance
+          }
+        }
+      ]
+    };
+
     return config;
   },
 }
diff --git a/packages/taler-wallet-webextension/package.json b/packages/taler-wallet-webextension/package.json
index 1c6795234..a5908af25 100644
--- a/packages/taler-wallet-webextension/package.json
+++ b/packages/taler-wallet-webextension/package.json
@@ -27,6 +27,15 @@
     "@babel/core": "^7.14.0",
     "@babel/plugin-transform-react-jsx-source": "^7.12.13",
     "@babel/preset-typescript": "^7.13.0",
+
+    "@linaria/babel-preset": "^3.0.0-beta.4",
+    "@linaria/core": "^3.0.0-beta.4",
+    "@linaria/react": "^3.0.0-beta.7",
+    "@linaria/rollup": "^3.0.0-beta.7",
+    "@linaria/shaker": "^3.0.0-beta.7",
+    "@linaria/webpack-loader": "^3.0.0-beta.7",
+    "@rollup/plugin-alias": "^3.1.2",
+    
     "@rollup/plugin-commonjs": "^17.0.0",
     "@rollup/plugin-image": "^2.0.6",
     "@rollup/plugin-json": "^4.1.0",
@@ -41,6 +50,7 @@
     "@types/jest": "^26.0.23",
     "@types/node": "^14.14.22",
     "ava": "3.15.0",
+    "babel-loader": "^8.2.2",
     "babel-plugin-transform-react-jsx": "^6.24.1",
     "enzyme": "^3.11.0",
     "enzyme-adapter-preact-pure": "^3.1.0",
@@ -51,6 +61,7 @@
     "preact-render-to-string": "^5.1.19",
     "rimraf": "^3.0.2",
     "rollup": "^2.37.1",
+    "rollup-plugin-css-only": "^3.1.0",
     "rollup-plugin-ignore": "^1.0.9",
     "rollup-plugin-sourcemaps": "^0.6.3",
     "rollup-plugin-terser": "^7.0.2",
diff --git a/packages/taler-wallet-webextension/rollup.config.js b/packages/taler-wallet-webextension/rollup.config.js
index 80b4f6eec..7e7ec0032 100644
--- a/packages/taler-wallet-webextension/rollup.config.js
+++ b/packages/taler-wallet-webextension/rollup.config.js
@@ -6,8 +6,18 @@ import builtins from "builtin-modules";
 import replace from "@rollup/plugin-replace";
 import ignore from "rollup-plugin-ignore"
 import image from '@rollup/plugin-image';
+import linaria from '@linaria/rollup';
+import css from 'rollup-plugin-css-only';
+import alias from '@rollup/plugin-alias';
 
 const makePlugins = () => [
+    alias({
+      entries: [
+        { find: 'react', replacement: 'preact/compat' },
+        { find: 'react-dom', replacement: 'preact/compat' }
+      ]
+    }),
+
     ignore(["module", "os"]),
     nodeResolve({
       browser: true,
@@ -31,6 +41,14 @@ const makePlugins = () => [
 
     json(),
     image(),
+
+    linaria({
+      sourceMap: process.env.NODE_ENV !== 'production',
+    }),
+    css({
+      output: 'styles.css',
+    }),
+    
 ];
 
 
diff --git a/packages/taler-wallet-webextension/src/components/styled/index.tsx b/packages/taler-wallet-webextension/src/components/styled/index.tsx
new file mode 100644
index 000000000..6e7e736a5
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/components/styled/index.tsx
@@ -0,0 +1,135 @@
+// import { FunctionalComponent, JSX } from 'preact';
+// import styled from './preact-styled'
+
+// import { css } from '@linaria/core';
+import { styled } from '@linaria/react';
+
+export const PopupBox = styled.div`
+  height: calc(320px - 34px - 16px);
+  display: flex;
+  flex-direction: column;
+
+  & > section {
+    overflow: auto;
+  }
+
+  & > footer {
+    padding-top: 5px;
+    flex-direction: row;
+    justify-content: flex-end;
+    display: flex;
+    & > button {
+      margin-left: 5px;
+    }
+  }
+`
+
+const Button = styled.button`
+  display: inline-block;
+  zoom: 1;
+  line-height: normal;
+  white-space: nowrap;
+  vertical-align: middle;
+  text-align: center;
+  cursor: pointer;
+  user-select: none;
+  box-sizing: border-box;
+
+  font-family: inherit;
+  font-size: 100%;
+  padding: 0.5em 1em;
+  color: #444; /* rgba not supported (IE 8) */
+  color: rgba(0, 0, 0, 0.8); /* rgba supported */
+  border: 1px solid #999; /*IE 6/7/8*/
+  border: none rgba(0, 0, 0, 0); /*IE9 + everything else*/
+  background-color: '#e6e6e6';
+  text-decoration: none;
+  border-radius: 2px;
+
+  :focus {
+    outline: 0;
+  }
+
+  [disabled] {
+    border: none;
+    background-image: none;
+    /* csslint ignore:start */
+    filter: alpha(opacity=40);
+    /* csslint ignore:end */
+    opacity: 0.4;
+    cursor: not-allowed;
+    box-shadow: none;
+    pointer-events: none;
+  }
+
+  :hover {
+    filter: alpha(opacity=90);
+    background-image: linear-gradient(
+      transparent,
+      rgba(0, 0, 0, 0.05) 40%,
+      rgba(0, 0, 0, 0.1)
+    );
+  }
+`;
+
+const ButtonVariant = styled(Button)`
+  color: white;
+  border-radius: 4px;
+  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
+`
+
+export const ButtonPrimary = styled(ButtonVariant)`
+  background-color: rgb(66, 184, 221);
+`
+
+export const ButtonSuccess = styled(ButtonVariant)`
+  background-color: rgb(28, 184, 65);
+`
+
+export const ButtonWarning = styled(ButtonVariant)`
+  background-color: rgb(223, 117, 20);
+`
+
+export const ButtonDestructive = styled(ButtonVariant)`
+  background-color: rgb(202, 60, 60);
+`
+
+export const BoldLight = styled.div`
+color: gray;
+font-weight: bold;
+`
+export const Centered = styled.div`
+  text-align: center;
+  & > :not(:first-child) {
+    margin-top: 15px;
+  }
+`
+export const Row = styled.div`
+  display: flex;
+  border: 1px solid gray;
+  border-radius: 0.5em;
+  margin: 0.5em 0;
+  justify-content: space-between;
+  padding: 0.5em;
+`
+
+export const SmallText = styled.div`
+  font-size: small; 
+  margin-top: 0.5em;
+`
+
+export const SmallTextLight = styled(SmallText)`
+  color: gray;
+`
+
+export const CenteredText = styled.div`
+  white-space: nowrap;
+  text-align: center;
+`
+
+export const CenteredTextBold = styled(CenteredText)`
+  white-space: nowrap;
+  text-align: center;
+  font-weight: bold;
+  color: ${((props: any): any => String(props.color) as any) as any};
+`
diff --git a/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx b/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx
index 2d28a6ddc..ed03f2087 100644
--- a/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx
+++ b/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx
@@ -62,7 +62,7 @@ export const LotOfProviders = createExample(TestedComponent, {
       "storageLimitInMegabytes": 16,
       "supportedProtocolVersion": "0.0"
     }
-  },{
+  }, {
     "active": true,
     "syncProviderBaseUrl": "http://sync.taler:9967/",
     "lastSuccessfulBackupTimestamp": {
@@ -82,43 +82,57 @@ export const LotOfProviders = createExample(TestedComponent, {
       "storageLimitInMegabytes": 16,
       "supportedProtocolVersion": "0.0"
     }
-  },{
+  }, {
     "active": false,
     "syncProviderBaseUrl": "http://sync.demo.taler.net/",
     "paymentProposalIds": [],
     "paymentStatus": {
-      "type": ProviderPaymentType.Unpaid,
+      "type": ProviderPaymentType.Pending,
     },
     "terms": {
       "annualFee": "KUDOS:0.1",
       "storageLimitInMegabytes": 16,
       "supportedProtocolVersion": "0.0"
     }
-  },{
+  }, {
     "active": false,
     "syncProviderBaseUrl": "http://sync.demo.taler.net/",
     "paymentProposalIds": [],
     "paymentStatus": {
-      "type": ProviderPaymentType.Unpaid,
+      "type": ProviderPaymentType.InsufficientBalance,
     },
     "terms": {
       "annualFee": "KUDOS:0.1",
       "storageLimitInMegabytes": 16,
       "supportedProtocolVersion": "0.0"
     }
-  },{
+  }, {
     "active": false,
     "syncProviderBaseUrl": "http://sync.demo.taler.net/",
     "paymentProposalIds": [],
     "paymentStatus": {
-      "type": ProviderPaymentType.Unpaid,
+      "type": ProviderPaymentType.TermsChanged,
+      newTerms: {
+        annualFee: 'USD:2',
+        storageLimitInMegabytes: 8,
+        supportedProtocolVersion: '2',
+      },
+      oldTerms: {
+        annualFee: 'USD:1',
+        storageLimitInMegabytes: 16,
+        supportedProtocolVersion: '1',
+
+      },
+      paidUntil: {
+        t_ms: 'never'
+      }
     },
     "terms": {
       "annualFee": "KUDOS:0.1",
       "storageLimitInMegabytes": 16,
       "supportedProtocolVersion": "0.0"
     }
-  },{
+  }, {
     "active": false,
     "syncProviderBaseUrl": "http://sync.demo.taler.net/",
     "paymentProposalIds": [],
@@ -130,7 +144,7 @@ export const LotOfProviders = createExample(TestedComponent, {
       "storageLimitInMegabytes": 16,
       "supportedProtocolVersion": "0.0"
     }
-  },{
+  }, {
     "active": false,
     "syncProviderBaseUrl": "http://sync.demo.taler.net/",
     "paymentProposalIds": [],
diff --git a/packages/taler-wallet-webextension/src/popup/BackupPage.tsx b/packages/taler-wallet-webextension/src/popup/BackupPage.tsx
index d7a2d863c..6e60acc74 100644
--- a/packages/taler-wallet-webextension/src/popup/BackupPage.tsx
+++ b/packages/taler-wallet-webextension/src/popup/BackupPage.tsx
@@ -16,9 +16,14 @@
 
 
 import { i18n, Timestamp } from "@gnu-taler/taler-util";
-import { ProviderInfo } from "@gnu-taler/taler-wallet-core";
+import { ProviderInfo, ProviderPaymentStatus } from "@gnu-taler/taler-wallet-core";
 import { differenceInMonths, formatDuration, intervalToDuration } from "date-fns";
-import { Fragment, JSX, VNode } from "preact";
+import { FunctionalComponent, Fragment, JSX, VNode, AnyComponent } from "preact";
+import {
+  BoldLight, ButtonPrimary, ButtonSuccess, Centered, 
+  CenteredText, CenteredTextBold, PopupBox, Row, 
+  SmallText, SmallTextLight
+} from "../components/styled";
 import { useBackupStatus } from "../hooks/useBackupStatus";
 import { Pages } from "./popup";
 
@@ -31,7 +36,7 @@ export function BackupPage({ onAddProvider }: Props): VNode {
   if (!status) {
     return <div>Loading...</div>
   }
-  return <BackupView providers={status.providers} onAddProvider={onAddProvider} onSyncAll={status.sync}/>;
+  return <BackupView providers={status.providers} onAddProvider={onAddProvider} onSyncAll={status.sync} />;
 }
 
 export interface ViewProps {
@@ -42,44 +47,35 @@ export interface ViewProps {
 
 export function BackupView({ providers, onAddProvider, onSyncAll }: ViewProps): VNode {
   return (
-    <div style={{ height: 'calc(320px - 34px - 16px)', overflow: 'auto' }}>
-      <div style={{ display: 'flex', flexDirection: 'column' }}>
-        <section style={{ flex: '1 0 auto', height: 'calc(320px - 34px - 34px - 16px)', overflow: 'auto' }}>
-
-          {!!providers.length && <div>
-            {providers.map((provider) => {
-              return <BackupLayout
-                status={provider.paymentStatus}
-                timestamp={provider.lastSuccessfulBackupTimestamp}
-                id={provider.syncProviderBaseUrl}
-                active={provider.active}
-                title={provider.syncProviderBaseUrl}
-              />
-            })}
-          </div>}
-          {!providers.length && <div style={{ color: 'gray', fontWeight: 'bold', marginTop: 80, textAlign: 'center' }}>
-            <div>No backup providers configured</div>
-            <button class="pure-button button-success" style={{ marginTop: 15 }} onClick={onAddProvider}><i18n.Translate>Add provider</i18n.Translate></button>
-          </div>}
-
-        </section>
-        {!!providers.length && <footer style={{ marginTop: 'auto', display: 'flex', flexShrink: 0 }}>
-          <div style={{ width: '100%', flexDirection: 'row', justifyContent: 'flex-end', display: 'flex' }}>
-            <button class="pure-button button-secondary" style={{ marginLeft: 5 }} onClick={onSyncAll}>{
-              providers.length > 1 ?
-                <i18n.Translate>Sync all backups</i18n.Translate> :
-                <i18n.Translate>Sync now</i18n.Translate>
-            }</button>
-            <button class="pure-button button-success" style={{ marginLeft: 5 }} onClick={onAddProvider}><i18n.Translate>Add provider</i18n.Translate></button>
-          </div>
-        </footer>}
-      </div>
-    </div>
+    <PopupBox style={{ justifyContent: !providers.length ? 'center' : 'space-between' }}>
+      <section>
+        {providers.map((provider) => <BackupLayout
+          status={provider.paymentStatus}
+          timestamp={provider.lastSuccessfulBackupTimestamp}
+          id={provider.syncProviderBaseUrl}
+          active={provider.active}
+          title={provider.syncProviderBaseUrl}
+        />
+        )}
+        {!providers.length && <Centered>
+          <BoldLight>No backup providers configured</BoldLight>
+          <ButtonSuccess onClick={onAddProvider}><i18n.Translate>Add provider</i18n.Translate></ButtonSuccess>
+        </Centered>}
+      </section>
+      {!!providers.length && <footer>
+        <ButtonPrimary onClick={onSyncAll}>{
+          providers.length > 1 ?
+            <i18n.Translate>Sync all backups</i18n.Translate> :
+            <i18n.Translate>Sync now</i18n.Translate>
+        }</ButtonPrimary>
+        <ButtonSuccess onClick={onAddProvider}>Add provider</ButtonSuccess>
+      </footer>}
+    </PopupBox>
   )
 }
 
 interface TransactionLayoutProps {
-  status: any;
+  status: ProviderPaymentStatus;
   timestamp?: Timestamp;
   title: string;
   id: string;
@@ -92,55 +88,33 @@ function BackupLayout(props: TransactionLayoutProps): JSX.Element {
     dateStyle: "medium",
     timeStyle: "short",
   } as any);
+
+
   return (
-    <div
-      style={{
-        display: "flex",
-        flexDirection: "row",
-        border: "1px solid gray",
-        borderRadius: "0.5em",
-        margin: "0.5em 0",
-        justifyContent: "space-between",
-        padding: "0.5em",
-      }}
-    >
-      <div
-        style={{ display: "flex", flexDirection: "column", color: !props.active ? "gray" : undefined }}
-      >
-        <div style={{  }}>
-          <a href={Pages.provider_detail.replace(':pid', encodeURIComponent(props.id))}><span>{props.title}</span></a>
-        </div>
-
-        {dateStr && <div style={{ fontSize: "small", marginTop: '0.5em' }}>Last synced: {dateStr}</div>}
-        {!dateStr && <div style={{ fontSize: "small", color: 'gray' }}>Not synced</div>}
+    <Row>
+      <div style={{ color: !props.active ? "grey" : undefined }}>
+        <a href={Pages.provider_detail.replace(':pid', encodeURIComponent(props.id))}><span>{props.title}</span></a>
+
+        {dateStr && <SmallText>Last synced: {dateStr}</SmallText>}
+        {!dateStr && <SmallTextLight>Not synced</SmallTextLight>}
       </div>
-      <div style={{
-        marginLeft: "auto",
-        display: "flex",
-        flexDirection: "column",
-        alignItems: "center",
-        alignSelf: "center"
-      }}>
-        <div style={{ display: 'flex', flexDirection: 'column' }}>
-          {
-            props.status?.type === 'paid' ?
-              <Fragment>
-                <div style={{ whiteSpace: 'nowrap', textAlign: 'center' }}>
-                  Expires in
-                </div>
-                <div style={{ whiteSpace: 'nowrap', textAlign: 'center', fontWeight: 'bold', color: colorByTimeToExpire(props.status.paidUntil) }}>
-                  {daysUntil(props.status.paidUntil)}
-                </div>
-              </Fragment>
-              :
-              'unpaid'
-          }
-        </div>
+      <div>
+        {props.status?.type === 'paid' ?
+          <ExpirationText until={props.status.paidUntil} /> :
+          <div>{props.status.type}</div>
+        }
       </div>
-    </div>
+    </Row>
   );
 }
 
+function ExpirationText({ until }: { until: Timestamp }) {
+  return <Fragment>
+    <CenteredText> Expires in </CenteredText>
+    <CenteredTextBold {...({color:colorByTimeToExpire(until)})}> {daysUntil(until)} </CenteredTextBold>
+  </Fragment>
+}
+
 function colorByTimeToExpire(d: Timestamp) {
   if (d.t_ms === 'never') return 'rgb(28, 184, 65)'
   const months = differenceInMonths(d.t_ms, new Date())
diff --git a/packages/taler-wallet-webextension/src/popup/ProviderDetailPage.tsx b/packages/taler-wallet-webextension/src/popup/ProviderDetailPage.tsx
index b7a6f847c..0d48ab070 100644
--- a/packages/taler-wallet-webextension/src/popup/ProviderDetailPage.tsx
+++ b/packages/taler-wallet-webextension/src/popup/ProviderDetailPage.tsx
@@ -15,15 +15,11 @@
 */
 
 
-import { BackupBackupProviderTerms, i18n, Timestamp } from "@gnu-taler/taler-util";
+import { i18n, Timestamp } from "@gnu-taler/taler-util";
 import { ProviderInfo, ProviderPaymentStatus, ProviderPaymentType } from "@gnu-taler/taler-wallet-core";
-import { ContractTermsUtil } from "@gnu-taler/taler-wallet-core/src/util/contractTerms";
-import { formatDuration, intervalToDuration, format } from "date-fns";
+import { format, formatDuration, intervalToDuration } from "date-fns";
 import { Fragment, VNode } from "preact";
-import { useRef, useState } from "preact/hooks";
-import { useBackupStatus } from "../hooks/useBackupStatus";
-import { useProviderStatus } from "../hooks/useProviderStatus.js";
-import * as wxApi from "../wxApi";
+import { useProviderStatus } from "../hooks/useProviderStatus";
 
 interface Props {
   pid: string;
diff --git a/packages/taler-wallet-webextension/static/popup.html b/packages/taler-wallet-webextension/static/popup.html
index 9f6520a16..06e447924 100644
--- a/packages/taler-wallet-webextension/static/popup.html
+++ b/packages/taler-wallet-webextension/static/popup.html
@@ -4,6 +4,7 @@
     <meta charset="utf-8" />
     <link rel="stylesheet" type="text/css" href="/static/style/pure.css" />
     <link rel="stylesheet" type="text/css" href="/static/style/popup.css" />
+    <link rel="stylesheet" type="text/css" href="/dist/styles.css" />
     <link rel="icon" href="/static/img/icon.png" />
     <script src="/dist/popupEntryPoint.js"></script>
   </head>