From a640703f2da8815dc26ad1600a6f206be1624379 Mon Sep 17 00:00:00 2001
From: ivarlovlie <git@ivarlovlie.no>
Date: Wed, 1 Jun 2022 22:10:32 +0200
Subject: feat: Initial after clean slate

---
 apps/web-shared/src/components/stopwatch.svelte | 161 ++++++++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 apps/web-shared/src/components/stopwatch.svelte

(limited to 'apps/web-shared/src/components/stopwatch.svelte')

diff --git a/apps/web-shared/src/components/stopwatch.svelte b/apps/web-shared/src/components/stopwatch.svelte
new file mode 100644
index 0000000..8287e31
--- /dev/null
+++ b/apps/web-shared/src/components/stopwatch.svelte
@@ -0,0 +1,161 @@
+<script lang="ts">
+    import {writable_persistent} from "$shared/lib/persistent-store";
+    import Button from "$shared/components/button.svelte";
+    import {Textarea} from "$shared/components/form";
+    import {StorageKeys} from "$shared/lib/configuration";
+    import {Temporal} from "@js-temporal/polyfill";
+    import {createEventDispatcher, onMount} from "svelte";
+
+    const state = writable_persistent({
+        initialState: {
+            hours: 0,
+            minutes: 0,
+            seconds: 0,
+            startTime: null as Temporal.PlainTime,
+            isRunning: false,
+            intervalId: 0,
+            note: "",
+        },
+        name: StorageKeys.stopwatch,
+    });
+
+    let timeString;
+
+    $: if ($state.hours || $state.minutes || $state.seconds) {
+        timeString = $state.hours.toLocaleString(undefined, {minimumIntegerDigits: 2})
+            + ":" + $state.minutes.toLocaleString(undefined, {minimumIntegerDigits: 2})
+            + ":" + $state.seconds.toLocaleString(undefined, {minimumIntegerDigits: 2});
+    } else {
+        timeString = "--:--:--";
+    }
+
+    onMount(() => {
+        if ($state.isRunning) {
+            clearInterval($state.intervalId);
+            $state.intervalId = setInterval(step, 1000);
+        }
+    });
+
+    const dispatch = createEventDispatcher();
+
+    function step() {
+        $state.seconds = $state.seconds + 1;
+
+        if ($state.seconds == 60) {
+            $state.minutes = $state.minutes + 1;
+            $state.seconds = 0;
+        }
+
+        if ($state.minutes == 60) {
+            $state.hours = $state.hours + 1;
+            $state.minutes = 0;
+            $state.seconds = 0;
+        }
+
+        if (!$state.startTime) $state.startTime = Temporal.Now.plainTimeISO();
+    }
+
+    function reset() {
+        clearInterval($state.intervalId);
+        $state.isRunning = false;
+        $state.hours = 0;
+        $state.minutes = 0;
+        $state.seconds = 0;
+        $state.startTime = null;
+        $state.intervalId = 0;
+        $state.note = "";
+    }
+
+    let roundUpToNearest = 30;
+    let roundDownToNearest = 30;
+
+    function on_round_up() {
+        const newTime = Temporal.PlainTime
+            .from({hour: $state.hours, minute: $state.minutes, second: $state.seconds})
+            .round({
+                roundingIncrement: roundUpToNearest,
+                smallestUnit: "minute",
+                roundingMode: "ceil"
+            });
+        $state.hours = newTime.hour;
+        $state.minutes = newTime.minute;
+        $state.seconds = newTime.second;
+    }
+
+    function on_round_down() {
+        const newTime = Temporal.PlainTime
+            .from({hour: $state.hours, minute: $state.minutes, second: $state.seconds,})
+            .round({
+                roundingIncrement: roundDownToNearest,
+                smallestUnit: "minute",
+                roundingMode: "trunc"
+            });
+        $state.hours = newTime.hour;
+        $state.minutes = newTime.minute;
+        $state.seconds = newTime.second;
+    }
+
+    function on_start_stop() {
+        if ($state.isRunning) {
+            clearInterval($state.intervalId);
+            $state.isRunning = false;
+            return;
+        }
+        step();
+        $state.intervalId = setInterval(step, 1000);
+        $state.isRunning = true;
+    }
+
+    function on_create_entry() {
+        if (!$state.startTime) return;
+        const plainStartTime = Temporal.PlainTime.from($state.startTime);
+        dispatch("create", {
+            from: plainStartTime,
+            to: plainStartTime.add({hours: $state.hours, minutes: $state.minutes, seconds: $state.seconds}),
+            description: $state.note
+        });
+        reset();
+    }
+</script>
+
+<div class="grid">
+    <div class="col-6">
+        <slot name="header"></slot>
+        <pre class="text-xxl padding-y-sm">{timeString}</pre>
+    </div>
+    <div class="col-6 flex align-bottom flex-column text-xs">
+        <Button title="{$state.isRunning ? 'Stop' : 'Start'}"
+                text="{$state.isRunning ? 'Stop' : 'Start'}"
+                variant="link"
+                on:click={on_start_stop}/>
+
+        {#if $state.startTime}
+            <Button title="Reset"
+                    text="Reset"
+                    variant="link"
+                    class="bg-error-lighter@hover color-white@hover"
+                    on:click={reset}/>
+            {#if !$state.isRunning}
+                <Button title="Round up"
+                        text="Round up"
+                        variant="link"
+                        on:click={on_round_up}/>
+                <Button title="Round down"
+                        text="Round down"
+                        variant="link"
+                        on:click={on_round_down}/>
+                {#if $state.minutes > 0 || $state.hours > 0}
+                    <Button title="Create entry"
+                            text="Create entry"
+                            variant="link"
+                            on:click={on_create_entry}/>
+                {/if}
+            {/if}
+        {/if}
+    </div>
+</div>
+<Textarea class="width-100% margin-top-xs"
+          placeholder="What's your focus?"
+          rows="1"
+          bind:value={$state.note}
+/>
-- 
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