From 19c9683e2126c68cb9d231293162c756d69c51fb Mon Sep 17 00:00:00 2001
From: Wes Bos <wesbos@gmail.com>
Date: Thu, 8 Feb 2018 10:41:16 -0500
Subject: WIP

---
 frontend/components/Signin.js | 76 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 frontend/components/Signin.js

(limited to 'frontend/components/Signin.js')

diff --git a/frontend/components/Signin.js b/frontend/components/Signin.js
new file mode 100644
index 0000000..aac1222
--- /dev/null
+++ b/frontend/components/Signin.js
@@ -0,0 +1,76 @@
+import React, { Component } from 'react';
+import { graphql, compose } from 'react-apollo';
+import { SIGNIN_MUTATION, CURRENT_USER_QUERY } from '../queries';
+
+class Signin extends Component {
+  state = {
+    email: `wesbos@gmail.com`,
+    password: 'abc123',
+    errors: [],
+  };
+
+  loginUser = async e => {
+    e.preventDefault();
+    // pull the values from state
+    const { email, password } = this.state;
+    this.setState({ loading: true, errors: [] });
+    const res = await this.props.signin({
+      // pass in those variables from state
+      variables: { name, email, password },
+    });
+    if (res.errors) {
+      this.setState({ errors: res.errors });
+      return;
+    }
+    localStorage.setItem('token', res.data.signin.token);
+    // TODO refetch current user query
+    this.props.currentUser.refetch();
+
+    this.setState({ loading: false });
+  };
+
+  saveToState = e => {
+    const { name, value } = e.target;
+    this.setState({ [name]: value });
+  };
+
+  render() {
+    return (
+      <div>
+        {this.state.loading ? 'LOADING...' : 'Ready!'}
+
+        {this.state.errors ? this.state.errors.map(err => <p>{err.message}</p>) : null}
+
+        <form onSubmit={this.loginUser}>
+          <label htmlFor="email">
+            Email
+            <input value={this.state.email} onChange={this.saveToState} name="email" type="text" placeholder="email" />
+          </label>
+
+          <label htmlFor="password">
+            Password
+            <input
+              type="password"
+              name="password"
+              id="password"
+              className="password"
+              placeholder="password"
+              value={this.state.password}
+              onChange={this.saveToState}
+            />
+          </label>
+
+          <button type="submit">Sign In!</button>
+        </form>
+      </div>
+    );
+  }
+}
+
+// When we submit this mutation, we need to update our store - we have a few ways to do that:
+// One - we can go nucular and run refetchQueries() which will just go get everything - this is easy, but at the cost of efficiency.
+
+const userEnhancer = graphql(CURRENT_USER_QUERY, { name: 'currentUser' });
+const signinEnhancer = graphql(SIGNIN_MUTATION, { name: 'signin' });
+
+export default compose(signinEnhancer, userEnhancer)(Signin);
-- 
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