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package at.hannibal2.skyhanni.features.commands
import at.hannibal2.skyhanni.config.commands.Commands
import at.hannibal2.skyhanni.utils.StringUtils.splitLines
import at.hannibal2.skyhanni.utils.chat.Text
import at.hannibal2.skyhanni.utils.chat.Text.asComponent
import at.hannibal2.skyhanni.utils.chat.Text.center
import at.hannibal2.skyhanni.utils.chat.Text.fitToChat
import at.hannibal2.skyhanni.utils.chat.Text.hover
import at.hannibal2.skyhanni.utils.chat.Text.onClick
import at.hannibal2.skyhanni.utils.chat.Text.send
import at.hannibal2.skyhanni.utils.chat.Text.style
import at.hannibal2.skyhanni.utils.chat.Text.suggest
import net.minecraft.util.EnumChatFormatting
import net.minecraft.util.IChatComponent
object HelpCommand {
private const val COMMANDS_PER_PAGE = 15
private const val HELP_ID = -6457563
private fun createDivider() = Text.HYPHEN.fitToChat().style {
strikethrough = true
color = EnumChatFormatting.BLUE
}
private fun createCommandEntry(command: Commands.CommandInfo): IChatComponent {
val category = command.category
val color = category.color
val description = command.description.splitLines(200).replace("§r", "§7")
val categoryDescription = category.description.splitLines(200).replace("§r", "§7")
return Text.text("§7 - $color${command.name}") {
this.hover = Text.multiline(
"§e/${command.name}",
if (description.isNotEmpty()) description.prependIndent(" ") else null,
"",
"$color§l${category.categoryName}",
categoryDescription.prependIndent(" ")
)
this.suggest = "/${command.name}"
}
}
private fun showPage(
page: Int,
search: String,
commands: List<Commands.CommandInfo>
) {
val filtered = commands.filter {
it.name.contains(search, ignoreCase = true) || it.description.contains(search, ignoreCase = true)
}
val maxPage = filtered.size / COMMANDS_PER_PAGE + 1
val page = page.coerceIn(1, maxPage)
val title = if (search.isEmpty()) "§6SkyHanni Commands" else "§6SkyHanni Commands matching '$search'"
val text = mutableListOf<IChatComponent>()
text.add(createDivider())
text.add(title.asComponent().center())
text.add(Text.join(
if (page > 1) "§6§l<<".asComponent {
this.hover = "§eClick to view page ${page - 1}".asComponent()
this.onClick { showPage(page - 1, search, commands) }
} else null,
" ",
"§6(Page $page of $maxPage)",
" ",
if (page < maxPage) "§6§l>>".asComponent {
this.hover = "§eClick to view page ${page + 1}".asComponent()
this.onClick { showPage(page + 1, search, commands) }
} else null
).center())
text.add(createDivider())
if (filtered.isEmpty()) {
text.add(Text.EMPTY)
text.add("§cNo reminders found.".asComponent().center())
text.add(Text.EMPTY)
} else {
val start = (page - 1) * COMMANDS_PER_PAGE
val end = (page * COMMANDS_PER_PAGE).coerceAtMost(filtered.size)
for (i in start until end) {
text.add(createCommandEntry(filtered[i]))
}
}
text.add(createDivider())
Text.multiline(text).send(HELP_ID)
}
fun onCommand(args: Array<String>, commands: List<Commands.CommandInfo>) {
val page: Int
val search: String
if (args.firstOrNull() == "-p") {
page = args.getOrNull(1)?.toIntOrNull() ?: 1
search = args.drop(2).joinToString(" ")
} else {
page = 1
search = args.joinToString(" ")
}
showPage(page, search, commands)
}
}
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