added trace component to trace view

2 files changed, 155 insertions, 1 deletions

diff --git a/packages/dev-tools-pages/ts/components/Trace.tsx b/packages/dev-tools-pages/ts/components/Trace.tsx
new file mode 100644
index 000000000..50bbd449a
--- /dev/null
+++ b/packages/dev-tools-pages/ts/components/Trace.tsx
@@ -0,0 +1,150 @@
+import * as React from 'react';
+import styled from 'styled-components';
+
+import { withContext, Props } from './withContext';
+import { Alpha, Beta, Gamma } from './Typography';
+import Container from './Container';
+import Code from './Code';
+
+import ExactLocation from 'ts/icons/exact-location.svg';
+import NoLocation from 'ts/icons/no-location.svg';
+import TimeConsuming from 'ts/icons/time-consuming.svg';
+import TimeSaving from 'ts/icons/time-saving.svg';
+
+interface TraceProps {
+    background?: string;
+}
+
+function Trace(props: Props) {
+    const { colors } = props;
+
+    return (
+        <StyledSection background={colors.secondary}>
+            <Wrapper>
+                <Block>
+                    <Alpha>The Issue</Alpha>
+                    <MainCopy as="p">
+                        Every time an Ethereum transaction fails, it's extremely hard to trace down the troublemaking
+                        line of code. The only hint you'll get is a generic error.
+                    </MainCopy>
+                    <Code>Error: VM Exception while processing transaction: rever</Code>
+
+                    <List>
+                        <Item>
+                            <Copy>
+                                <Gamma as="h3">No location</Gamma>
+                                <p>
+                                    The error basically says "anything could have gone wrong here", which keeps you
+                                    completely in the dark about its exact location.
+                                </p>
+                            </Copy>
+                            <NoLocation />
+                        </Item>
+
+                        <Item>
+                            <Copy>
+                                <Gamma as="h3">Time-consuming</Gamma>
+                                <p>
+                                    Working with a large code-base that contains hundreds of smart contracts, finding
+                                    the failing line of code quickly becomes a daunting task.
+                                </p>
+                            </Copy>
+                            <TimeConsuming />
+                        </Item>
+                    </List>
+                </Block>
+
+                <Block background={colors.secondary}>
+                    <Alpha>The Fix</Alpha>
+                    <MainCopy as="p">
+                        Sol-trace will give you full stack traces, including contract names, line numbers and code
+                        snippets, every time you encounter an error.
+                    </MainCopy>
+                    <Code>Error: VM Exception while processing transaction: rever</Code>
+
+                    <List>
+                        <Item>
+                            <Copy>
+                                <Gamma as="h3">Exact location</Gamma>
+                                <p>
+                                    It shows you the exact location of the specific code linen and where it was called
+                                    from.
+                                </p>
+                            </Copy>
+                            <ExactLocation />
+                        </Item>
+
+                        <Item>
+                            <Copy>
+                                <Gamma as="h3">Time-saving</Gamma>
+                                <p>
+                                    Turning "Your code failed somewhere, good luck debugging it" into "Your code failed
+                                    on linen X of contract Y", it drastically improves the developer experience.
+                                </p>
+                            </Copy>
+                            <TimeSaving />
+                        </Item>
+                    </List>
+                </Block>
+            </Wrapper>
+        </StyledSection>
+    );
+}
+
+const StyledSection =
+    styled.section <
+    TraceProps >
+    `
+    max-width: 90rem;
+    margin: 0 auto;
+    background: linear-gradient(to right, #000 50%, ${props => props.background} 50%);
+    padding-top: 6.25rem;
+    padding-bottom: 5.25rem;
+`;
+
+const Wrapper = styled(Container)`
+    display: flex;
+
+    ${Alpha} {
+        padding-bottom: 2.5rem;
+    }
+`;
+
+const Block =
+    styled.div <
+    TraceProps >
+    `
+    width: 50%;
+    background: ${props => (props.background ? props.background : '#000')};
+    color: ${props => (props.background ? 'inherit' : '#fff')};
+
+    :first-of-type {
+        padding-right: 6.25rem;
+    }
+    :last-of-type {
+        padding-left: 6.25rem;
+    }
+`;
+
+const MainCopy = styled(Beta)`
+    margin-bottom: 3.1875rem;
+`;
+
+const List = styled.ul`
+    margin-top: 6.25rem;
+    margin-bottom: 0;
+    padding: 0;
+`;
+
+const Item = styled.li`
+    display: flex;
+    align-items: center;
+    margin-bottom: 4.4375rem;
+`;
+
+const Copy = styled.div`
+    max-width: 20rem;
+    margin-right: 5.875rem;
+`;
+
+export default withContext(Trace);
diff --git a/packages/dev-tools-pages/ts/components/Typography.tsx b/packages/dev-tools-pages/ts/components/Typography.tsx
index 3ce18df3b..9251d31b4 100644
--- a/packages/dev-tools-pages/ts/components/Typography.tsx
+++ b/packages/dev-tools-pages/ts/components/Typography.tsx
@@ -10,8 +10,12 @@ const Beta = styled.h3`
     line-height: 1.65;
 `;
 
+const Gamma = styled.h4`
+    font-size: 1rem;
+`;
+
 const Small = styled.p`
     font-size: 0.875rem;
 `;
 
-export { Alpha, Beta, Small };
+export { Alpha, Beta, Gamma, Small };