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package fountain
import (
"github.com/lapingvino/lexington/lex"
"io"
"fmt"
"strings"
)
func Write(f io.Writer, scene []string, screenplay lex.Screenplay) {
var titlepage = "start"
for _, line := range screenplay {
element := line.Type
if titlepage == "start" && line.Type != "titlepage" {
titlepage = ""
}
if titlepage != "" {
element = titlepage
}
switch element {
case "start":
titlepage = "titlepage"
case "titlepage":
if line.Type == "metasection" {
continue
}
if line.Type == "newpage" {
fmt.Fprintln(f, "")
titlepage = ""
continue
}
fmt.Fprintf(f, "%s: %s\n", line.Type, line.Contents)
case "newpage":
fmt.Fprintln(f, "===")
case "empty":
fmt.Fprintln(f, "")
case "speaker":
if line.Contents != strings.ToUpper(line.Contents) {
fmt.Fprint(f, "@")
}
fmt.Fprintln(f, line.Contents)
case "scene":
var supported bool
for _, prefix := range scene {
if strings.HasPrefix(line.Contents, prefix+" ") ||
strings.HasPrefix(line.Contents, prefix+".") {
supported = true
}
}
if !supported {
fmt.Fprint(f, ".")
}
fmt.Fprintln(f, line.Contents)
case "lyrics":
fmt.Fprintf(f, "~%s\n", line.Contents)
case "action":
if line.Contents == strings.ToUpper(line.Contents) {
fmt.Fprint(f, "!")
}
fmt.Fprintln(f, line.Contents)
default:
fmt.Fprintln(f, line.Contents)
}
}
}
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