flowchart-algorithm/index.html at master · gabriersdev/flowchart-algorithm · GitHub

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<!DOCTYPE html>
<html lang="pt-br">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Flow - Fluxogramas a partir de algoritmos</title>
  <link rel="icon" href="https://www.jetbrains.com/favicon.ico" type="image/x-icon">

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  <link href="https://unpkg.com/aos@2.3.1/dist/aos.css" rel="stylesheet">

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  <script src="https://unpkg.com/vue@3"></script>

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  <!-- Custom CSS -->
  <link rel="stylesheet" href="assets/style.css">
</head>
<body class="bg-body-tertiary">

<div id="app" class="container py-5">
  <div class="row mb-4">
    <div class="col-12" data-aos="fade-up">
      <div class="text-center card">
        <div class="card-header"></div>
        <div class="card-body">
          <h1 class="fw-bold text-primary m-0 p-0">Flow</h1>
          <p class="text-muted m-0 p-0">Crie fluxogramas a partir de algoritmos</p>
        </div>
      </div>
    </div>
  </div>

  <div class="row">
    <!-- Coluna de Entrada -->
    <div class="col-lg-5 mb-4" data-aos="fade-up" data-aos-delay="100">
      <div class="card p-4 shadow-sm rounded">
        <h5 class="fw-bold mb-3 fs-3">Definição</h5>
        <span class="text-muted d-block mb-1 text-small">Use o formato:</span>
        <div class="mb-3 font-monospace child-font-family-inherit">
          <code>entrada: item1, item2</code><br>
          <code>processamento: calculo1; calculo2</code><br>
          <code>decisao: condicao</code><br>
          <code>saida: resultado</code><br>
          <code>variaveis: v1, v2</code><br>
          <code>descricao: este programa faz X e Y a partir de Z e A</code>
        </div>
        <label for="inputText">
          <textarea
            v-model="inputText"
            id="inputText"
            class="form-control mb-3 font-monospace"
            rows="10"
            placeholder="Cole ou escreva aqui o fluxo do seu algoritmo, conforme o formato acima..."
          ></textarea>
        </label>

        <div v-if="flowchartBlocks.length > 0" class="mb-3">
          <span class="text-muted d-block mb-1 text-small">O que foi extraído:</span>
          <details>
            <summary>Verifique</summary>
            <div>
              <span v-for="block in flowchartBlocks.filter(f => f.text)" class="d-block">
                <code class="font-monospace">{{ block.type }}: {{ block.text }}</code>
              </span>
              <span v-if="variables.length > 0" class="d-block">
                <code class="font-monospace">variáveis: {{ variables.join(', ') }}</code>
              </span>
              <span v-if="description" class="d-block">
                <code class="font-monospace">descrição: {{ description }}</code>
              </span>
            </div>
          </details>
        </div>

        <div class="d-flex flex-wrap gap-1 align-items-center justify-content-center">
          <button
            @click="generateFlowchart"
            class="btn btn-primary flex-grow-1 text-uppercase"
            :disabled="inputText.length === 0"
          >
            Gerar Fluxograma
          </button>

          <button
            @click="resetForm"
            class="btn btn-secondary text-uppercase"
            :disabled="inputText.length === 0"
          >
            Limpar
          </button>
        </div>

        <div class="mt-3">
          <span class="text-muted d-block mb-1 text-small text-body-tertiary">Exemplos</span>
          <div class="d-flex align-items-center flex-wrap gap-1">
            <button @click="showExample(1)" class="text-small btn btn-outline-secondary btn-sm mb-2">Cálculo de Média</button>
            <button @click="showExample(2)" class="text-small btn btn-outline-secondary btn-sm mb-2">Cálculo de Gratificação Salário</button>
            <button @click="showExample(3)" class="text-small btn btn-outline-secondary btn-sm mb-2">Verificação de Idade</button>
          </div>
        </div>
      </div>
    </div>

    <!-- Coluna do Fluxograma -->
    <div class="col-lg-7" data-aos="fade-up" data-aos-delay="150">
      <div class="card p-4 shadow-sm rounded">
        <div class="d-flex justify-content-between flex-column mb-3">
          <h5 class="fw-bold m-0 fs-3 text-left">Fluxograma</h5>
          <div id="variables-display" class="mt-3">
            <div v-show="variables.length">
              <span class="d-block mb-1 text-body-tertiary text-small">Variáveis</span>
            </div>
            <span v-for="variable in variables" class="badge text-bg-light border me-1 mb-1 fs-6">{{variable}}</span>
          </div>
        </div>

        <div ref="flowchart" id="flowchart-container" class="d-flex flex-column align-items-center p-4 bg-white rounded-4" style="min-height: 400px;">
          <span v-if="flowchartBlocks.length === 0" class="text-muted">O fluxograma aparecerá aqui...</span>
          <div v-else class="d-flex flex-column align-items-center">
            <template v-for="block in flowchartBlocks" :key="block.id">
              <div v-if="block.type === 'output'" :class="block.classes">
                <canvas :id="'canvas-' + block.id" width="220" height="100"></canvas>
              </div>
              <div v-else :class="block.classes">
                <span v-if="block.type === 'io' || block.type === 'decision'">{{block.text}}</span>
                <template v-else-if="block.type !== 'arrow'">{{block.text}}</template>
              </div>
            </template>
          </div>
        </div>

        <div v-if="description" class="mt-3">
          <span class="d-block mb-1 text-body-tertiary text-small">Descrição do algoritmo</span>
          <p class="m-0 p-0">{{description}}</p>
        </div>

        <div class="mt-3">
          <div class="d-flex flex-wrap gap-1 align-items-center justify-content-center">
            <button
              @click="copyHowImage"
              class="btn btn-primary flex-grow-1 flex-shrink-1 text-uppercase"
              :disabled="flowchartBlocks.length === 0"
            >
              Copiar como imagem
            </button>

            <button
              @click="downloadHowImage"
              class="btn btn-secondary flex-grow-1 flex-shrink-1 text-uppercase"
              :disabled="flowchartBlocks.length === 0"
            >
              Baixar como imagem
            </button>
          </div>
        </div>
      </div>
    </div>
  </div>

  <div id="toast-container" class="toast-container position-fixed bottom-0 end-0 p-3"></div>
</div>

<template id="toast-template">
  <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
    <div class="toast-header">
      <span class="p-1 rounded-circle bg-success me-2"></span>
      <strong class="me-auto">Nova notificação</strong>
      <small class="text-body-secondary">agora</small>
      <button type="button" class="btn-close" data-bs-dismiss="toast" aria-label="Close"></button>
    </div>
    <div class="toast-body"></div>
  </div>
</template>

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</body>
</html>