const moment = require("moment")

module.exports = class {
  onCreate(input) {
    this.state = {
      selectedChapter: "",
      bullshit: 0,
    }
  }

  onMount() {
    this.state.selectedChapter = (window.location.hash||"#").slice(1)

    // Marko is being silly and needs a state change to re-render
    setInterval(() => {
      this.state.bullshit++  
      if (this.state.bullshit > 10000) {
        this.state.bullshit = 0
      }
    }, 250)
  }

  chapterTitle(chapter) {
    let title = "Chapter " + this.input.story.chapters.indexOf(chapter) + 1
    if (chapter.title) {
      title = chapter.title
    } else if (chapter.fictionalDate && chapter.fictionalDate.getUTCFullYear() > 1) {
      title = moment(chapter.fictionalDate).format("MMM D, YYYY")
    }

    return title
  }

  selectChapter(id) {
    this.state.selectedChapter = id
  }
}