mirror of
https://github.com/CHOMPStation2/CHOMPStation2.git
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172 lines
5.8 KiB
Plaintext
172 lines
5.8 KiB
Plaintext
// Holds the various pages and implementations for codex books, so they can be used in more than just books.
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/datum/codex_tree
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var/atom/movable/holder = null
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var/root_type = null
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var/datum/lore/codex/home = null // Top-most page.
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var/list/current_page = list() // Current page or category to display to the user. // converted to list to track multiple players.
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var/list/indexed_pages = list() // Assoc list with search terms pointing to a ref of the page. It's created on New().
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var/list/history = list() // List of pages we previously visited. // now a 2D list
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/datum/codex_tree/New(var/new_holder, var/new_root_type)
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holder = new_holder
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root_type = new_root_type
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generate_pages()
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..()
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/datum/codex_tree/proc/generate_pages()
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home = new root_type(src) // This will also generate the others.
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//current_page = home
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indexed_pages = home.index_page() // changed from current_page to home.
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// Changes current_page to its parent, assuming one exists.
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/datum/codex_tree/proc/go_to_parent(var/mob/user)
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var/datum/lore/codex/D = current_page["[user]"]
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if(istype(D) && D.parent)
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current_page["[user]"] = D.parent
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// Changes current_page to a specific page or category.
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/datum/codex_tree/proc/go_to_page(var/datum/lore/codex/new_page, var/dont_record_history = FALSE, var/mob/user)
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var/datum/lore/codex/D = current_page["[user]"]
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if(new_page && istype(D)) // Make sure we're not going to a null page for whatever reason.
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current_page["[user]"] = new_page
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if(!dont_record_history)
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var/list/H = history["[user]"]
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if(!H)
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H = list()
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H.Add(new_page)
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history["[user]"] = H
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/datum/codex_tree/proc/quick_link(var/search_word, var/mob/user)
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for(var/word in indexed_pages)
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if(lowertext(search_word) == lowertext(word)) // Exact matches unfortunately limit our ability to perform SEOs.
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go_to_page(indexed_pages[word], FALSE, user)
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return
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/datum/codex_tree/proc/get_page_from_type(var/desired_type)
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for(var/word in indexed_pages)
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var/datum/lore/codex/C = indexed_pages[word]
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if(C.type == desired_type)
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return C
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return null
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// Returns to the last visited page, based on the history list.
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/datum/codex_tree/proc/go_back(var/mob/user)
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var/list/H = history["[user]"]
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var/datum/lore/codex/D = current_page["[user]"]
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if(!LAZYLEN(H) || !istype(D))
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return
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if((H.len) > 1)
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if(H[H.len] == D)
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H.len-- // This gets rid of the current page in the history.
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history["[user]"] = H
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if(H.len == 1)
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go_to_page(H[H.len], TRUE, user)
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return
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go_to_page(pop(history["[user]"]), TRUE, user) // Where as this will get us the previous page that we want to go to.
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else
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go_to_page(H[H.len], TRUE, user)
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/datum/codex_tree/proc/get_tree_position(var/mob/user)
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var/datum/lore/codex/checked = current_page["[user]"]
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if(istype(checked))
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var/output = ""
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output = span_bold("[checked.name]")
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while(checked.parent)
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output = "<a href='byond://?src=\ref[src];target=\ref[checked.parent]'>[checked.parent.name]</a> \> [output]"
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checked = checked.parent
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return output
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/datum/codex_tree/proc/make_search_bar()
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var/html = {"
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<form id="submitForm" action="?">
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<input type = 'hidden' name = 'src' value = '\ref[src]'>
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<input type = 'hidden' name = 'action' value='search'>
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<label for = 'search_query'>Page Search: </label>
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<input type = 'text' name = 'search_query' id = 'search_query'>
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<input type = 'submit' value = 'Go'>
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</form>
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"}
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return html
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/datum/codex_tree/proc/display(mob/user)
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// icon_state = "[initial(icon_state)]-open"
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if(!home)
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generate_pages()
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if(!user)
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return
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var/datum/lore/codex/D = current_page["[user]"]
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if(!istype(D)) // Initialize current_page and history
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current_page["[user]"] = home
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D = current_page["[user]"]
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if(!istype(D))
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log_debug("Codex_tree failed to failed to load for [user].")
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return
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var/list/H_init = list()
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H_init.Add(home)
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history["[user]"] = H_init
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//if(!current_page)
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//generate_pages()
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user << browse_rsc('html/browser/codex.css', "codex.css")
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var/dat
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dat = "<head>"
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dat += "<title>[holder.name] ([D.name])</title>"
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dat += "<link rel='stylesheet' href='codex.css' />"
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dat += "</head>"
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dat += "<body>"
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dat += "[get_tree_position(user)]<br>"
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dat += "[make_search_bar()]<br>"
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dat += "<center>"
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dat += "<h2>[D.name]</h2>"
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dat += "<br>"
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if(D.data)
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dat += "[D.data]<br>"
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dat += "<br>"
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if(istype(D, /datum/lore/codex/category))
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dat += "<div class='button-group'>"
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var/datum/lore/codex/category/C = D
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for(var/datum/lore/codex/child in C.children)
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dat += "<a href='byond://?src=\ref[src];target=\ref[child]' class='button'>[child.name]</a>"
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dat += "</div>"
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dat += "<hr>"
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var/list/H = history["[user]"]
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if(LAZYLEN(H))
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dat += "<br><a href='byond://?src=\ref[src];go_back=1'>\[Go Back\]</a>"
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if(D.parent)
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dat += "<br><a href='byond://?src=\ref[src];go_to_parent=1'>\[Go Up\]</a>"
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if(D != home)
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dat += "<br><a href='byond://?src=\ref[src];go_to_home=1'>\[Go To Home\]</a>"
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dat += "</center></body>"
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user << browse("<html>[dat]</html>", "window=the_empress_protects;size=600x550")
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onclose(user, "the_empress_protects", src)
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/datum/codex_tree/Topic(href, href_list)
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. = ..()
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if(.)
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return
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if(href_list["target"]) // Direct link, using a ref
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var/datum/lore/codex/new_page = locate(href_list["target"])
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go_to_page(new_page, FALSE, usr)
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else if(href_list["search_query"])
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quick_link(href_list["search_query"], usr)
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else if(href_list["go_to_parent"])
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go_to_parent(usr)
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else if(href_list["go_back"])
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go_back(usr)
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else if(href_list["go_to_home"])
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go_to_page(home, FALSE, usr)
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else if(href_list["quick_link"]) // Indirect link, using a (hopefully) indexed word.
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quick_link(href_list["quick_link"], usr)
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else if(href_list["close"])
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// Close the book, if our holder is actually a book.
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//if(istype(holder, /obj/item/book/codex))
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//holder.icon_state = initial(holder.icon_state)
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usr << browse(null, "window=the_empress_protects")
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return
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display(usr)
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