package text/html

/**
 * PrintPerson
 */

package main

import (
    "fmt"
    "html/template"
    "os"
)

type Person struct {
    Name   string
    Age    int
    Emails []string
    Jobs   []*Job
}

type Job struct {
    Employer string
    Role     string
}

const templ = `The name is {{.Name}}.
The age is {{.Age}}.
{{range .Emails}}
        An email is {{.}}
{{end}}

{{with .Jobs}}
    {{range .}}
        An employer is {{.Employer}}
        and the role is {{.Role}}
    {{end}}
{{end}}
`

func main() {
    job1 := Job{Employer: "Monash", Role: "Honorary"}
    job2 := Job{Employer: "Box Hill", Role: "Head of HE"}

    person := Person{
        Name:   "jan",
        Age:    50,
        Emails: []string{"jan@newmarch.name", "jan.newmarch@gmail.com"},
        Jobs:   []*Job{&job1, &job2},
    }

    t := template.New("Person template")
    t, err := t.Parse(templ)
    checkError(err)

    err = t.Execute(os.Stdout, person)
    checkError(err)
}

func checkError(err error) {
    if err != nil {
        fmt.Println("Fatal error ", err.Error())
        os.Exit(1)
    }
}