From f1055951956affb8e67ee24aef0a7be1d6be26df Mon Sep 17 00:00:00 2001
From: PhatPhuckDave <david.majdandzic@hotmail.com>
Date: Fri, 9 Aug 2024 18:37:51 +0200
Subject: [PATCH] Enable update and create food

---
 app.go                                        | 16 ++++
 .../Energy/Food/EmptyFoodComp.svelte          | 95 +++++++++++++++++++
 .../components/Energy/Food/FoodComp.svelte    | 84 ++++++++++++++++
 .../components/Energy/Food/FoodTable.svelte   | 95 +++++++++++++++++++
 wailstypes.go                                 |  6 ++
 5 files changed, 296 insertions(+)
 create mode 100644 frontend/src/lib/components/Energy/Food/EmptyFoodComp.svelte
 create mode 100644 frontend/src/lib/components/Energy/Food/FoodComp.svelte
 create mode 100644 frontend/src/lib/components/Energy/Food/FoodTable.svelte

diff --git a/app.go b/app.go
index de048a1..ec86d12 100644
--- a/app.go
+++ b/app.go
@@ -26,4 +26,20 @@ func (a *App) GetFood() WailsFood {
 		return WailsFood{Success: false, Error: err.Error()}
 	}
 	return WailsFood{Data: data, Success: true}
+}
+
+func (a *App) CreateFood(food Food) WailsFood1 {
+	data, err := foodService.Create(food)
+	if err != nil {
+		return WailsFood1{Success: false, Error: err.Error()}
+	}
+	return WailsFood1{Data: data, Success: true}
+}
+
+func (a *App) UpdateFood(food Food) WailsFood1 {
+	data, err := foodService.Update(food)
+	if err != nil {
+		return WailsFood1{Success: false, Error: err.Error()}
+	}
+	return WailsFood1{Data: data, Success: true}
 }
\ No newline at end of file
diff --git a/frontend/src/lib/components/Energy/Food/EmptyFoodComp.svelte b/frontend/src/lib/components/Energy/Food/EmptyFoodComp.svelte
new file mode 100644
index 0000000..8b0dcb4
--- /dev/null
+++ b/frontend/src/lib/components/Energy/Food/EmptyFoodComp.svelte
@@ -0,0 +1,95 @@
+<script lang="ts">
+	import { type Food, FoodService } from '$lib/database/food'
+	import { toast } from 'svelte-sonner'
+	import type { Err } from '$lib/types'
+	import { foodStore } from '$lib/store/energy/foodStore'
+	import { RefreshStores } from '$lib/utils'
+
+	let item: Food = {
+		food: '',
+		amount: 0,
+		description: ''
+	}
+	let name: string = ''
+	let amount: string = ''
+	let description: string = ''
+	let per100: string = ''
+	let per100Edited: boolean = false
+	let per100Element: HTMLTableCellElement
+
+	async function update(event: KeyboardEvent & { currentTarget: (EventTarget & HTMLTableCellElement) }) {
+		name = name.trim()
+		amount = amount.trim()
+		description = description.trim()
+		per100 = per100.trim()
+
+		if (!per100Edited && event.currentTarget === per100Element)
+			per100Edited = true
+
+		if (event.key == 'Enter') {
+			event.preventDefault()
+			item.food = name
+			item.description = description
+			item.amount = parseInt(amount)
+			item.per100 = parseInt(per100)
+
+			const [dbFood, err]: [Food, Err] = await FoodService.Create(item)
+			name = ''
+			amount = ''
+			// description = ''
+			per100 = ''
+			per100Edited = false
+
+			if (err) {
+				toast.error(err)
+				return
+			}
+			RefreshStores()
+		}
+
+		if (!per100Edited)
+			FoodService.GetLatestPer100(name.trim()).then((res) => {
+				if (res[1])
+					// toast.error(res[1])
+					return
+
+				per100 = res[0].toString()
+			})
+	}
+</script>
+
+<template>
+	<tr class="border-b border-gray-200 dark:border-gray-700 text-lg font-bold">
+		<th class="px-6 py-4 font-medium text-gray-900 whitespace-nowrap bg-gray-50 dark:text-white dark:bg-gray-800"
+		    scope="row">
+		</th>
+		<td bind:innerText={name}
+		    class:border-[3px]={!name}
+		    class:border-red-600={!name}
+		    class="px-6 py-4 overflow-hidden"
+		    contenteditable="true"
+		    autofocus
+		    on:keydown={update}>
+		</td>
+		<td bind:innerText={description}
+		    class="px-6 py-4 bg-gray-50 dark:bg-gray-800 overflow-hidden"
+		    contenteditable="true"
+		    on:keydown={update}>
+		</td>
+		<td bind:innerText={amount}
+		    class:border-[3px]={!amount}
+		    class:border-red-600={!amount}
+		    class="px-6 py-4 overflow-hidden"
+		    contenteditable="true"
+		    on:keydown={update}>
+		</td>
+		<td bind:this={per100Element}
+		    bind:innerText={per100}
+		    class="px-6 py-4 bg-gray-50 dark:bg-gray-800 overflow-hidden"
+		    class:border-[3px]={!per100}
+		    class:border-orange-600={!per100}
+		    contenteditable="true"
+		    on:keydown={update}>
+		</td>
+	</tr>
+</template>
diff --git a/frontend/src/lib/components/Energy/Food/FoodComp.svelte b/frontend/src/lib/components/Energy/Food/FoodComp.svelte
new file mode 100644
index 0000000..dfc3008
--- /dev/null
+++ b/frontend/src/lib/components/Energy/Food/FoodComp.svelte
@@ -0,0 +1,84 @@
+<script lang="ts">
+	import { type Food, FoodService } from '$lib/database/food'
+
+	export let item: Food
+	export let energyColor: string
+	export let nameColor: string
+	export let dateColor: string
+
+	let amount: string = item.amount.toString()
+	let per100: string = item.per100?.toString() ?? ''
+	let description: string = item.description ?? ''
+	let name: string = item.food
+
+	async function update(event: KeyboardEvent & { currentTarget: (EventTarget & HTMLTableCellElement) }) {
+		if (event.key == 'Enter') {
+			event.preventDefault()
+			await updateItem()
+		}
+	}
+
+	async function focusOutUpdate() {
+		await updateItem()
+	}
+
+	async function updateItem() {
+		amount = amount.trim()
+		per100 = per100.trim()
+		description = description.trim()
+		name = name.trim()
+
+		item.food = name
+		item.description = description
+		item.amount = parseInt(amount)
+		item.per100 = parseInt(per100)
+
+		const [newItem, err] = await FoodService.Update(item)
+
+		if (newItem && !err) {
+			item = newItem
+		}
+		name = item.food
+		description = item.description ?? ''
+		amount = item.amount.toString()
+		per100 = item.per100?.toString() ?? ''
+	}
+</script>
+
+<template>
+	<tr class="border-b border-gray-200 dark:border-gray-700 font-bold text-lg">
+		<th class="px-6 py-4 font-medium text-gray-900 whitespace-nowrap bg-gray-50 dark:text-white dark:bg-gray-800"
+		    style="color: {dateColor}"
+		    scope="row">
+			{item.date}
+		</th>
+		<td class="px-6 py-4"
+		    style="color: {nameColor}"
+		    contenteditable="true"
+		    bind:innerText={name}
+		    on:focusout={focusOutUpdate}
+		    on:keydown={update}>
+		</td>
+		<td class="px-6 py-4 bg-gray-50 dark:bg-gray-800"
+		    contenteditable="true"
+		    bind:innerText={description}
+		    on:focusout={focusOutUpdate}
+		    on:keydown={update}>
+		</td>
+		<td class="px-6 py-4"
+		    contenteditable="true"
+		    bind:innerText={amount}
+		    on:focusout={focusOutUpdate}
+		    on:keydown={update}>
+		</td>
+		<td class="px-6 py-4 bg-gray-50 dark:bg-gray-800"
+		    contenteditable="true"
+		    bind:innerText={per100}
+		    on:focusout={focusOutUpdate}
+		    on:keydown={update}>
+		</td>
+		<td class="px-6 py-4" style="color: {energyColor}">
+			{item.energy}
+		</td>
+	</tr>
+</template>
diff --git a/frontend/src/lib/components/Energy/Food/FoodTable.svelte b/frontend/src/lib/components/Energy/Food/FoodTable.svelte
new file mode 100644
index 0000000..3b5c136
--- /dev/null
+++ b/frontend/src/lib/components/Energy/Food/FoodTable.svelte
@@ -0,0 +1,95 @@
+<script lang="ts">
+	import EmptyFoodComp from '$components/Energy/Food/EmptyFoodComp.svelte'
+	import FoodComp from '$components/Energy/Food/FoodComp.svelte'
+	import type { Food } from '$lib/database/food'
+	import { GenerateColor } from '$lib/utils'
+
+	export let items: Food[] = []
+
+	let minCal = 1e5
+	let maxCal = 0
+	for (let item of items) {
+		if (!item.energy) continue
+		if (item.energy > maxCal) maxCal = item.energy
+		if (item.energy < minCal) minCal = item.energy
+	}
+
+	const start = '#99ff99'
+	const end = '#ff9999'
+
+	function lerp(item: Food) {
+		if (!item) return start
+		if (!item.energy) return start
+		const t = (item.energy - minCal) / (maxCal - minCal)
+		const r = parseInt(start.slice(1, 3), 16) * (1 - t) + parseInt(end.slice(1, 3), 16) * t
+		const g = parseInt(start.slice(3, 5), 16) * (1 - t) + parseInt(end.slice(3, 5), 16) * t
+		const b = parseInt(start.slice(5, 7), 16) * (1 - t) + parseInt(end.slice(5, 7), 16) * t
+		return `rgb(${r}, ${g}, ${b})`
+	}
+
+	const itemColors: Map<string, string> = new Map<string, string>()
+
+	function getNameColor(item: Food): string {
+		if (!item) return GenerateColor()
+		if (!item.food) return GenerateColor()
+		if (!itemColors.has(item.food)) itemColors.set(item.food, GenerateColor())
+		// THERE'S NOTHING UNDEFINED HERE
+		// WE GOT RID OF UNDEFINED ON LINE 33
+		// ASSHOLE
+		// @ts-ignore
+		return itemColors.get(item.food)
+	}
+
+	const dateColors: Map<string, string> = new Map<string, string>()
+	function getDateColor(item: Food): string {
+		if (!item) return GenerateColor()
+		if (!item.date) return GenerateColor()
+		const date = item.date.toString().split(" ")[0]
+		if (!date) return GenerateColor()
+		if (!dateColors.has(date)) dateColors.set(date, GenerateColor())
+		// THERE'S NOTHING UNDEFINED HERE
+		// WE GOT RID OF UNDEFINED ON LINE 33
+		// ASSHOLE
+		// @ts-ignore
+		return dateColors.get(date)
+	}
+</script>
+
+<template>
+	<div class="relative flex flex-col flex-grow h-[95vh]" data-vaul-drawer-wrapper id="page">
+		<div class="relative overflow-auto h-full shadow-md sm:rounded-lg">
+			<table class="w-full text-sm text-left rtl:text-right text-gray-500 dark:text-gray-400">
+				<thead class="text-xs text-gray-700 uppercase dark:text-gray-400">
+				<tr>
+					<th class="px-6 py-3 bg-gray-50 dark:bg-gray-800 w-2/12" scope="col">
+						Date
+					</th>
+					<th class="px-6 py-3 w-3/12" scope="col">
+						Food
+					</th>
+					<th class="px-6 py-3 bg-gray-50 dark:bg-gray-800 w-4/12" scope="col">
+						Description
+					</th>
+					<th class="px-6 py-3 w-1/12" scope="col">
+						Amount
+					</th>
+					<th class="px-6 py-3 bg-gray-50 dark:bg-gray-800 w-1/12" scope="col">
+						Cal Per 100
+					</th>
+					<th class="px-6 py-3 w-1/12" scope="col">
+						Energy
+					</th>
+				</tr>
+				</thead>
+				<tbody>
+				<EmptyFoodComp />
+				{#each items as f}
+					<FoodComp item="{f}" energyColor="{lerp(f)}" nameColor="{getNameColor(f)}" dateColor="{getDateColor(f)}" />
+				{/each}
+				</tbody>
+			</table>
+		</div>
+		<div>
+		</div>
+	</div>
+</template>
diff --git a/wailstypes.go b/wailstypes.go
index 596aed7..6302297 100644
--- a/wailstypes.go
+++ b/wailstypes.go
@@ -15,6 +15,12 @@ type (
 		Success bool   `json:"success"`
 		Error   string `json:"error,omitempty"`
 	}
+	WailsFood1 struct {
+		Data    Food `json:"data"`
+		Success bool   `json:"success"`
+		Error   string `json:"error,omitempty"`
+	}
+
 	WailsAggregateFood struct {
 		Data    []AggregatedFood `json:"data"`
 		Success bool             `json:"success"`