/* WIP Under Construction */
package main

import "log"
import "./lib"

func main() {
	log.Println("Running the query generator")
	for _, adapter := range qgen.DB_Registry {
		log.Println("Building the queries for the " + adapter.GetName() + " adapter")
		qgen.Install.SetAdapterInstance(adapter)
		write_statements(adapter)
		qgen.Install.Write()
		adapter.Write()
	}
}

func write_statements(adapter qgen.DB_Adapter) error {
	err := create_tables(adapter)
	if err != nil {
		return err
	}
	
	err = seed_tables(adapter)
	if err != nil {
		return err
	}
	
	err = write_selects(adapter)
	if err != nil {
		return err
	}
	
	err = write_left_joins(adapter)
	if err != nil {
		return err
	}
	
	err = write_inner_joins(adapter)
	if err != nil {
		return err
	}
	
	err = write_inserts(adapter)
	if err != nil {
		return err
	}
	
	err = write_replaces(adapter)
	if err != nil {
		return err
	}
	
	err = write_updates(adapter)
	if err != nil {
		return err
	}
	
	err = write_deletes(adapter)
	if err != nil {
		return err
	}
	
	err = write_simple_counts(adapter)
	if err != nil {
		return err
	}
	
	err = write_insert_selects(adapter)
	if err != nil {
		return err
	}
	
	err = write_insert_left_joins(adapter)
	if err != nil {
		return err
	}
	
	err = write_insert_inner_joins(adapter)
	if err != nil {
		return err
	}
	
	return nil
}

func create_tables(adapter qgen.DB_Adapter) error {
	qgen.Install.CreateTable("users","utf8mb4","utf8mb4_general_ci",
		[]qgen.DB_Table_Column{
			qgen.DB_Table_Column{"uid","int",0,false,true,""},
			qgen.DB_Table_Column{"name","varchar",100,false,false,""},
			qgen.DB_Table_Column{"password","varchar",100,false,false,""},
			qgen.DB_Table_Column{"salt","varchar",80,false,false,"''"},
			qgen.DB_Table_Column{"group","int",0,false,false,""},
			qgen.DB_Table_Column{"active","boolean",0,false,false,"0"},
			qgen.DB_Table_Column{"is_super_admin","boolean",0,false,false,"0"},
			qgen.DB_Table_Column{"createdAt","createdAt",0,false,false,""},
			qgen.DB_Table_Column{"lastActiveAt","datetime",0,false,false,""},
			qgen.DB_Table_Column{"session","varchar",200,false,false,"''"},
			qgen.DB_Table_Column{"last_ip","varchar",200,false,false,"0.0.0.0.0"},
			qgen.DB_Table_Column{"email","varchar",200,false,false,"''"},
			qgen.DB_Table_Column{"avatar","varchar",100,false,false,"''"},
			qgen.DB_Table_Column{"message","text",0,false,false,"''"},
			qgen.DB_Table_Column{"url_prefix","varchar",20,false,false,"''"},
			qgen.DB_Table_Column{"url_name","varchar",100,false,false,"''"},
			qgen.DB_Table_Column{"level","smallint",0,false,false,"0"},
			qgen.DB_Table_Column{"score","int",0,false,false,"0"},
			qgen.DB_Table_Column{"posts","int",0,false,false,"0"},
			qgen.DB_Table_Column{"bigposts","int",0,false,false,"0"},
			qgen.DB_Table_Column{"megaposts","int",0,false,false,"0"},
			qgen.DB_Table_Column{"topics","int",0,false,false,"0"},
			//qgen.DB_Table_Column{"penalty_count","int",0,false,false,"0"},
		},
		[]qgen.DB_Table_Key{
			qgen.DB_Table_Key{"uid","primary"},
			qgen.DB_Table_Key{"name","unique"},
		},
	)
	
	// Coming Soon!
	// What should we do about global penalties? Put them on the users table for speed? Or keep them here?
	// Should we add IP Penalties?
	/*qgen.Install.CreateTable("users_penalties","","",
		[]qgen.DB_Table_Column{
			qgen.DB_Table_Column{"uid","int",0,false,false,""},
			qgen.DB_Table_Column{"element_id","int",0,false,false,""},
			qgen.DB_Table_Column{"element_type","varchar",50,false,false,""}, //global,forum,profile?,social_group
			qgen.DB_Table_Column{"overrides","text",0,false,false,"{}"}, // Perm overrides. Coming Soon
			qgen.DB_Table_Column{"mod_queue","boolean",0,false,false,"0"}, // All of this user's posts will go through the mod_queue. Coming Soon
			// TO-DO: Add a mod-queue and other basic auto-mod features. This is needed for awaiting activation and the mod_queue penalty flag
			// TO-DO: Add a penalty type where a user is stopped from creating plugin_socialgroups social groups
			
			qgen.DB_Table_Column{"shadow_ban","boolean",0,false,false,"0"}, // Coming Soon. CanShadowBan permission.
			qgen.DB_Table_Column{"no_avatar","boolean",0,false,false,"0"}, // Coming Soon. Should this be a perm override instead?
			
			//qgen.DB_Table_Column{"posts_per_hour","int",0,false,false,"0"}, // Rate-limit penalty type. Coming soon
			//qgen.DB_Table_Column{"topics_per_hour","int",0,false,false,"0"}, // Coming Soon
			
			//qgen.DB_Table_Column{"posts_count","int",0,false,false,"0"}, // Coming soon
			//qgen.DB_Table_Column{"topic_count","int",0,false,false,"0"}, // Coming Soon
			//qgen.DB_Table_Column{"last_hour","int",0,false,false,"0"}, // UNIX Time, as we don't need to do anything too fancy here. When an hour has elapsed since that time, reset the hourly penalty counters.
			qgen.DB_Table_Column{"issued_by","int",0,false,false,""},
			qgen.DB_Table_Column{"issued_at","createdAt",0,false,false,""},
			qgen.DB_Table_Column{"expiry","duration",0,false,false,""}, // TO-DO: Implement the duration parsing code on the adapter side
		},
		[]qgen.DB_Table_Key{},
	)*/
	
	return nil
}

func seed_tables(adapter qgen.DB_Adapter) error {
	return nil
}

func write_selects(adapter qgen.DB_Adapter) error {
	// url_prefix and url_name will be removed from this query in a later commit
	adapter.SimpleSelect("get_user","users","name, group, is_super_admin, avatar, message, url_prefix, url_name, level","uid = ?","","")
		
	// Looking for get_topic? Your statement is in another castle
	
	adapter.SimpleSelect("get_reply","replies","tid, content, createdBy, createdAt, lastEdit, lastEditBy, ipaddress, likeCount","rid = ?","","")
	
	adapter.SimpleSelect("get_user_reply","users_replies","uid, content, createdBy, createdAt, lastEdit, lastEditBy, ipaddress","rid = ?","","")
	
	adapter.SimpleSelect("get_password","users","password,salt","uid = ?","","")
	
	
	adapter.SimpleSelect("get_settings","settings","name, content, type","","","")
	
	adapter.SimpleSelect("get_setting","settings","content, type","name = ?","","")
	
	adapter.SimpleSelect("get_full_setting","settings","name, type, constraints","name = ?","","")
	
	adapter.SimpleSelect("get_full_settings","settings","name, content, type, constraints","","","")
	
	adapter.SimpleSelect("get_groups","users_groups","gid, name, permissions, plugin_perms, is_mod, is_admin, is_banned, tag","","","")
	
	adapter.SimpleSelect("get_forums","forums","fid, name, desc, active, preset, parentID, parentType, topicCount, lastTopic, lastTopicID, lastReplyer, lastReplyerID, lastTopicTime","","fid ASC","")
	
	adapter.SimpleSelect("get_forums_permissions","forums_permissions","gid, fid, permissions","","gid ASC, fid ASC","")
	
	adapter.SimpleSelect("get_plugins","plugins","uname, active, installed","","","")
	
	adapter.SimpleSelect("get_themes","themes","uname, default","","","")
	
	adapter.SimpleSelect("get_widgets","widgets","position, side, type, active,  location, data","","position ASC","")
	
	adapter.SimpleSelect("is_plugin_active","plugins","active","uname = ?","","")
	
	//adapter.SimpleSelect("is_plugin_installed","plugins","installed","uname = ?","","")
	
	adapter.SimpleSelect("get_users","users","uid, name, group, active, is_super_admin, avatar","","","")
	
	adapter.SimpleSelect("is_theme_default","themes","default","uname = ?","","")
	
	adapter.SimpleSelect("get_modlogs","moderation_logs","action, elementID, elementType, ipaddress, actorID, doneAt","","","")
	
	adapter.SimpleSelect("get_reply_tid","replies","tid","rid = ?","","")
	
	adapter.SimpleSelect("get_topic_fid","topics","parentID","tid = ?","","")
	
	adapter.SimpleSelect("get_user_reply_uid","users_replies","uid","rid = ?","","")
	
	adapter.SimpleSelect("has_liked_topic","likes","targetItem","sentBy = ? and targetItem = ? and targetType = 'topics'","","")
	
	adapter.SimpleSelect("has_liked_reply","likes","targetItem","sentBy = ? and targetItem = ? and targetType = 'replies'","","")
	
	adapter.SimpleSelect("get_user_name","users","name","uid = ?","","")
	
	adapter.SimpleSelect("get_user_rank","users","group, is_super_admin","uid = ?","","")
	
	adapter.SimpleSelect("get_user_active","users","active","uid = ?","","")
	
	adapter.SimpleSelect("get_user_group","users","group","uid = ?","","")
	
	adapter.SimpleSelect("get_emails_by_user","emails","email, validated, token","uid = ?","","")
	
	adapter.SimpleSelect("get_topic_basic","topics","title, content","tid = ?","","")
	
	adapter.SimpleSelect("get_activity_entry","activity_stream","actor, targetUser, event, elementType, elementID","asid = ?","","")
	
	adapter.SimpleSelect("forum_entry_exists","forums","fid","name = ''","fid ASC","0,1")
	
	adapter.SimpleSelect("group_entry_exists","users_groups","gid","name = ''","gid ASC","0,1")
	
	adapter.SimpleSelect("get_forum_topics_offset","topics","tid, title, content, createdBy, is_closed, sticky, createdAt, lastReplyAt, lastReplyBy, parentID, postCount, likeCount","parentID = ?","sticky DESC, lastReplyAt DESC, createdBy DESC","?,?")
	
	return nil
}

func write_left_joins(adapter qgen.DB_Adapter) error {
	adapter.SimpleLeftJoin("get_topic_replies_offset","replies","users","replies.rid, replies.content, replies.createdBy, replies.createdAt, replies.lastEdit, replies.lastEditBy, users.avatar, users.name, users.group, users.url_prefix, users.url_name, users.level, replies.ipaddress, replies.likeCount, replies.actionType","replies.createdBy = users.uid","tid = ?","","?,?")
	
	adapter.SimpleLeftJoin("get_topic_list","topics","users","topics.tid, topics.title, topics.content, topics.createdBy, topics.is_closed, topics.sticky, topics.createdAt, topics.parentID, users.name, users.avatar","topics.createdBy = users.uid","","topics.sticky DESC, topics.lastReplyAt DESC, topics.createdBy DESC","")
	
	adapter.SimpleLeftJoin("get_topic_user","topics","users","topics.title, topics.content, topics.createdBy, topics.createdAt, topics.is_closed, topics.sticky, topics.parentID, topics.ipaddress, topics.postCount, topics.likeCount, users.name, users.avatar, users.group, users.url_prefix, users.url_name, users.level","topics.createdBy = users.uid","tid = ?","","")
	
	adapter.SimpleLeftJoin("get_topic_by_reply","replies","topics","topics.tid, topics.title, topics.content, topics.createdBy, topics.createdAt, topics.is_closed, topics.sticky, topics.parentID, topics.ipaddress, topics.postCount, topics.likeCount, topics.data","replies.tid = topics.tid","rid = ?","","")
	
	adapter.SimpleLeftJoin("get_topic_replies","replies","users","replies.rid, replies.content, replies.createdBy, replies.createdAt, replies.lastEdit, replies.lastEditBy, users.avatar, users.name, users.group, users.url_prefix, users.url_name, users.level, replies.ipaddress","replies.createdBy = users.uid","tid = ?","","")
	
	adapter.SimpleLeftJoin("get_forum_topics","topics","users","topics.tid, topics.title, topics.content, topics.createdBy, topics.is_closed, topics.sticky, topics.createdAt, topics.lastReplyAt, topics.parentID, users.name, users.avatar","topics.createdBy = users.uid","topics.parentID = ?","topics.sticky DESC, topics.lastReplyAt DESC, topics.createdBy desc","")
	
	adapter.SimpleLeftJoin("get_profile_replies","users_replies","users","users_replies.rid, users_replies.content, users_replies.createdBy, users_replies.createdAt, users_replies.lastEdit, users_replies.lastEditBy, users.avatar, users.name, users.group","users_replies.createdBy = users.uid","users_replies.uid = ?","","")
	
	return nil
}

func write_inner_joins(adapter qgen.DB_Adapter) error {
	adapter.SimpleInnerJoin("get_watchers","activity_stream","activity_subscriptions","activity_subscriptions.user","activity_subscriptions.targetType = activity_stream.elementType AND activity_subscriptions.targetID = activity_stream.elementID AND activity_subscriptions.user != activity_stream.actor","asid = ?","","")
	
	return nil
}

func write_inserts(adapter qgen.DB_Adapter) error {
	adapter.SimpleInsert("create_topic","topics","parentID,title,content,parsed_content,createdAt,lastReplyAt,lastReplyBy,ipaddress,words,createdBy","?,?,?,?,UTC_TIMESTAMP(),UTC_TIMESTAMP(),?,?,?,?")
	
	adapter.SimpleInsert("create_report","topics","title,content,parsed_content,createdAt,lastReplyAt,createdBy,data,parentID,css_class","?,?,?,UTC_TIMESTAMP(),UTC_TIMESTAMP(),?,?,1,'report'")

	adapter.SimpleInsert("create_reply","replies","tid,content,parsed_content,createdAt,ipaddress,words,createdBy","?,?,?,UTC_TIMESTAMP(),?,?,?")
	
	adapter.SimpleInsert("create_action_reply","replies","tid,actionType,ipaddress,createdBy","?,?,?,?")
	
	adapter.SimpleInsert("create_like","likes","weight, targetItem, targetType, sentBy","?,?,?,?")
	
	adapter.SimpleInsert("add_activity","activity_stream","actor,targetUser,event,elementType,elementID","?,?,?,?,?")
	
	adapter.SimpleInsert("notify_one","activity_stream_matches","watcher,asid","?,?")
	
	adapter.SimpleInsert("add_email","emails","email, uid, validated, token","?,?,?,?")
	
	adapter.SimpleInsert("create_profile_reply","users_replies","uid, content, parsed_content, createdAt, createdBy, ipaddress","?,?,?,UTC_TIMESTAMP(),?,?")
	
	adapter.SimpleInsert("add_subscription","activity_subscriptions","user,targetID,targetType,level","?,?,?,2")
	
	adapter.SimpleInsert("create_forum","forums","name, desc, active, preset","?,?,?,?")
	
	adapter.SimpleInsert("add_forum_perms_to_forum","forums_permissions","gid,fid,preset,permissions","?,?,?,?")
	
	adapter.SimpleInsert("add_plugin","plugins","uname, active, installed","?,?,?")
	
	adapter.SimpleInsert("add_theme","themes","uname,default","?,?")

	
	adapter.SimpleInsert("create_group","users_groups","name, tag, is_admin, is_mod, is_banned, permissions","?,?,?,?,?,?")
	
	adapter.SimpleInsert("add_modlog_entry","moderation_logs","action, elementID, elementType, ipaddress, actorID, doneAt","?,?,?,?,?,UTC_TIMESTAMP()")
	
	adapter.SimpleInsert("add_adminlog_entry","administration_logs","action, elementID, elementType, ipaddress, actorID, doneAt","?,?,?,?,?,UTC_TIMESTAMP()")
	
	return nil
}

func write_replaces(adapter qgen.DB_Adapter) error {
	adapter.SimpleReplace("add_forum_perms_to_group","forums_permissions","gid,fid,preset,permissions","?,?,?,?")
	
	return nil
}

func write_updates(adapter qgen.DB_Adapter) error {
	adapter.SimpleUpdate("add_replies_to_topic","topics","postCount = postCount + ?, lastReplyBy = ?, lastReplyAt = UTC_TIMESTAMP()","tid = ?")
	
	adapter.SimpleUpdate("remove_replies_from_topic","topics","postCount = postCount - ?","tid = ?")
	
	adapter.SimpleUpdate("add_topics_to_forum","forums","topicCount = topicCount + ?","fid = ?")
	
	adapter.SimpleUpdate("remove_topics_from_forum","forums","topicCount = topicCount - ?","fid = ?")
	
	adapter.SimpleUpdate("update_forum_cache","forums","lastTopic = ?, lastTopicID = ?, lastReplyer = ?, lastReplyerID = ?, lastTopicTime = UTC_TIMESTAMP()","fid = ?")

	adapter.SimpleUpdate("add_likes_to_topic","topics","likeCount = likeCount + ?","tid = ?")
	
	adapter.SimpleUpdate("add_likes_to_reply","replies","likeCount = likeCount + ?","rid = ?")
	
	adapter.SimpleUpdate("edit_topic","topics","title = ?, content = ?, parsed_content = ?, is_closed = ?","tid = ?")
	
	adapter.SimpleUpdate("edit_reply","replies","content = ?, parsed_content = ?","rid = ?")
	
	adapter.SimpleUpdate("stick_topic","topics","sticky = 1","tid = ?")
	
	adapter.SimpleUpdate("unstick_topic","topics","sticky = 0","tid = ?")
	
	adapter.SimpleUpdate("update_last_ip","users","last_ip = ?","uid = ?")

	adapter.SimpleUpdate("update_session","users","session = ?","uid = ?")

	adapter.SimpleUpdate("set_password","users","password = ?, salt = ?","uid = ?")
	
	adapter.SimpleUpdate("set_avatar","users","avatar = ?","uid = ?")
	
	adapter.SimpleUpdate("set_username","users","name = ?","uid = ?")
	
	adapter.SimpleUpdate("change_group","users","group = ?","uid = ?")
	
	adapter.SimpleUpdate("activate_user","users","active = 1","uid = ?")
	
	adapter.SimpleUpdate("update_user_level","users","level = ?","uid = ?")
	
	adapter.SimpleUpdate("increment_user_score","users","score = score + ?","uid = ?")
	
	adapter.SimpleUpdate("increment_user_posts","users","posts = posts + ?","uid = ?")
	
	adapter.SimpleUpdate("increment_user_bigposts","users","posts = posts + ?, bigposts = bigposts + ?","uid = ?")
	
	adapter.SimpleUpdate("increment_user_megaposts","users","posts = posts + ?, bigposts = bigposts + ?, megaposts = megaposts + ?","uid = ?")
	
	adapter.SimpleUpdate("increment_user_topics","users","topics =  topics + ?","uid = ?")

	adapter.SimpleUpdate("edit_profile_reply","users_replies","content = ?, parsed_content = ?","rid = ?")
	
	//delete_forum_stmt, err = db.Prepare("delete from forums where fid = ?")
	adapter.SimpleUpdate("delete_forum","forums","name= '', active = 0","fid = ?")
	
	adapter.SimpleUpdate("update_forum","forums","name = ?, desc = ?, active = ?, preset = ?","fid = ?")
	
	adapter.SimpleUpdate("update_setting","settings","content = ?","name = ?")
	
	adapter.SimpleUpdate("update_plugin","plugins","active = ?","uname = ?")
	
	adapter.SimpleUpdate("update_plugin_install","plugins","installed = ?","uname = ?")
	
	adapter.SimpleUpdate("update_theme","themes","default = ?","uname = ?")
	
	adapter.SimpleUpdate("update_user","users","name = ?, email = ?, group = ?","uid = ?")

	adapter.SimpleUpdate("update_group_perms","users_groups","permissions = ?","gid = ?")
	
	adapter.SimpleUpdate("update_group_rank","users_groups","is_admin = ?, is_mod = ?, is_banned = ?","gid = ?")
	
	adapter.SimpleUpdate("update_group","users_groups","name = ?, tag = ?","gid = ?")
	
	adapter.SimpleUpdate("update_email","emails","email = ?, uid = ?, validated = ?, token = ?","email = ?")
	
	adapter.SimpleUpdate("verify_email","emails","validated = 1, token = ''","email = ?") // Need to fix this: Empty string isn't working, it gets set to 1 instead x.x
	
	return nil
}

func write_deletes(adapter qgen.DB_Adapter) error {
	adapter.SimpleDelete("delete_reply","replies","rid = ?")
	
	adapter.SimpleDelete("delete_topic","topics","tid = ?")
	
	
	adapter.SimpleDelete("delete_profile_reply","users_replies","rid = ?")
	
	adapter.SimpleDelete("delete_forum_perms_by_forum","forums_permissions","fid = ?")
	
	return nil
}

func write_simple_counts(adapter qgen.DB_Adapter) error {
	adapter.SimpleCount("report_exists","topics","data = ? AND data != '' AND parentID = 1","")
	
	return nil
}

func write_insert_selects(adapter qgen.DB_Adapter) error {
	adapter.SimpleInsertSelect("add_forum_perms_to_forum_admins",
		qgen.DB_Insert{"forums_permissions","gid,fid,preset,permissions",""},
		qgen.DB_Select{"users_groups","gid, ? AS fid, ? AS preset, ? AS permissions","is_admin = 1","",""},
	)
	
	adapter.SimpleInsertSelect("add_forum_perms_to_forum_staff",
		qgen.DB_Insert{"forums_permissions","gid,fid,preset,permissions",""},
		qgen.DB_Select{"users_groups","gid, ? AS fid, ? AS preset, ? AS permissions","is_admin = 0 AND is_mod = 1","",""},
	)
	
	adapter.SimpleInsertSelect("add_forum_perms_to_forum_members",
		qgen.DB_Insert{"forums_permissions","gid,fid,preset,permissions",""},
		qgen.DB_Select{"users_groups","gid, ? AS fid, ? AS preset, ? AS permissions","is_admin = 0 AND is_mod = 0 AND is_banned = 0","",""},
	)
	
	return nil
}

func write_insert_left_joins(adapter qgen.DB_Adapter) error {
	return nil
}

func write_insert_inner_joins(adapter qgen.DB_Adapter) error {
	adapter.SimpleInsertInnerJoin("notify_watchers",
		qgen.DB_Insert{"activity_stream_matches","watcher, asid",""},
		qgen.DB_Join{"activity_stream","activity_subscriptions","activity_subscriptions.user, activity_stream.asid","activity_subscriptions.targetType = activity_stream.elementType AND activity_subscriptions.targetID = activity_stream.elementID AND activity_subscriptions.user != activity_stream.actor","asid = ?","",""},
	)
	
	return nil
}