feat: main flow created

internal/tui/view.go

@@ -0,0 +1,115 @@
+package tui
+
+import (
+	"fmt"
+	"strings"
+
+	tea "charm.land/bubbletea/v2"
+)
+
+const (
+	header = "App do Dono - Instalador Cliente"
+)
+
+func (m Model) View() tea.View {
+	pad := strings.Repeat(" ", padding)
+	var body string
+	helpMsg := "ctrl+c: sair"
+
+	switch m.currentStep {
+	case StepCheckDocker:
+		body = m.viewCheckDocker()
+	case StepDockerInstall:
+		body = m.viewDockerInstall()
+		helpMsg = "qualquer tecla: sair"
+	case StepIPQuestion:
+		body = m.viewIPQuestion()
+	case StepServerConfig:
+		body = m.serverForm.View()
+		helpMsg = "tab: próximo campo • enter: confirmar • ctrl+c: sair"
+	case StepDatabaseConfig:
+		body = m.dbForm.View()
+		helpMsg = "tab: próximo campo • enter: confirmar • ctrl+c: sair"
+	case StepCertConfig:
+		body = m.certForm.View()
+		helpMsg = "tab: próximo campo • enter: confirmar • ctrl+c: sair"
+	}
+
+	help := HelpStyle.Render(helpMsg)
+
+	v := tea.NewView(fmt.Sprintf("\n%s%s\n\n%s\n\n%s%s\n",
+		pad, TitleStyle.Render(header),
+		body,
+		pad, help,
+	))
+	v.AltScreen = true
+
+	return v
+}
+
+func (m Model) viewCheckDocker() string {
+	pad := strings.Repeat(" ", padding)
+
+	barWidth := 40
+	filled := int(m.checkProgress * float64(barWidth))
+	empty := barWidth - filled
+
+	bar := ProgressFillStyle.Render(strings.Repeat("█", filled)) +
+		ProgressEmptyStyle.Render(strings.Repeat("░", empty))
+
+	percent := fmt.Sprintf(" %d%%", int(m.checkProgress*100))
+
+	var sb strings.Builder
+	sb.WriteString(pad + "Avaliando instalação do Docker...\n\n")
+	sb.WriteString(pad + bar + HelpStyle.Render(percent))
+
+	if m.checkDockerDone && m.checkProgress == 1 {
+		found := ""
+
+		if m.dockerInstalled {
+			found = "encontrado"
+		} else {
+			found = "não encontrado"
+		}
+
+		sb.WriteString("\n\n" + pad + fmt.Sprintf("Docker %s na máquina. Pressione qualquer tecla para seguir.", found))
+	}
+
+	return sb.String()
+}
+
+func (m Model) viewDockerInstall() string {
+	pad := strings.Repeat(" ", padding)
+
+	var sb strings.Builder
+	sb.WriteString(pad + "Nenhuma versão do Docker encontrada no sistema.\n")
+	sb.WriteString(pad + "Instale o Docker manualmente e execute este instalador novamente para concluir a configuração.")
+
+	return sb.String()
+}
+
+func (m Model) viewIPQuestion() string {
+	pad := strings.Repeat(" ", padding)
+
+	var options = []string{"Sim", "Não"}
+
+	var sb strings.Builder
+
+	sb.WriteString(pad + "Existe IP público disponível para a máquina?\n")
+
+	for i, opt := range options {
+		cursor := "  "
+		text := ""
+		isSelected := m.cursor == i
+
+		if isSelected {
+			cursor = CursorStyle.Render("> ")
+			text = CursorStyle.Render(opt)
+		} else {
+			text = opt
+		}
+		sb.WriteString("\n" + pad + cursor + text)
+	}
+
+	return sb.String()
+}