export.lua

--Copyright (c) 2013~2016, Byrthnoth
--All rights reserved.

--Redistribution and use in source and binary forms, with or without
--modification, are permitted provided that the following conditions are met:

--    * Redistributions of source code must retain the above copyright
--      notice, this list of conditions and the following disclaimer.
--    * Redistributions in binary form must reproduce the above copyright
--      notice, this list of conditions and the following disclaimer in the
--      documentation and/or other materials provided with the distribution.
--    * Neither the name of <addon name> nor the
--      names of its contributors may be used to endorse or promote products
--      derived from this software without specific prior written permission.

--THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
--ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
--WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
--DISCLAIMED. IN NO EVENT SHALL <your name> BE LIABLE FOR ANY
--DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
--(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
--LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
--ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
--(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
--SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

function export_set(options)
    local item_list = T{}
    local targinv,all_items,xml,all_sets,use_job_in_filename,use_subjob_in_filename,overwrite_existing
    if #options > 0 then
        for _,v in ipairs(options) do
            if S{'inventory','inv','i'}:contains(v:lower()) then
                targinv = true
            elseif v:lower() == 'all' then
                all_items = true
            elseif S{'xml'}:contains(v:lower()) then
                xml = true
            elseif S{'sets','set','s'}:contains(v:lower()) then
                all_sets = true
                if not user_env or not user_env.sets then
                    msg.addon_msg(123,'Cannot export the sets table of the current file because there is no file loaded.')
                    return
                end
            elseif v:lower() == 'mainjob' then
                use_job_in_filename = true
            elseif v:lower() == 'mainsubjob' then
                use_subjob_in_filename = true
            elseif v:lower() == 'overwrite' then
                overwrite_existing = true
            end
        end
    end
    
    local buildmsg = 'Exporting '
    if all_items then
        buildmsg = buildmsg..'your all items'
    elseif targinv then
        buildmsg = buildmsg..'your current inventory'
    elseif all_sets then
        buildmsg = buildmsg..'your current sets table'
    else
        buildmsg = buildmsg..'your currently equipped gear'
    end
    if xml then
        buildmsg = buildmsg..' as an xml file.'
    else
        buildmsg = buildmsg..' as a lua file.'
    end
    
    if use_job_in_filename then
        buildmsg = buildmsg..' (Naming format: Character_JOB)'
    elseif use_subjob_in_filename then
        buildmsg = buildmsg..' (Naming format: Character_JOB_SUB)'
    end
    
    if overwrite_existing then
        buildmsg = buildmsg..' Will overwrite existing files with same name.'
    end
    
    msg.addon_msg(123,buildmsg)
    
    if not windower.dir_exists(windower.addon_path..'data/export') then
        windower.create_dir(windower.addon_path..'data/export')
    end
    
    if all_items then
        for i = 0, #res.bags do
            item_list:extend(get_item_list(items[res.bags[i].english:gsub(' ', ''):lower()]))
        end
    elseif targinv then
        item_list:extend(get_item_list(items.inventory))
    elseif all_sets then
        -- Iterate through user_env.sets and find all the gear.
        item_list,exported = unpack_names({},'L1',user_env.sets,{},{empty=true})
    else
        -- Default to loading the currently worn gear.
        
        for i = 1,16 do -- ipairs will be used on item_list
            if not item_list[i] then
                item_list[i] = {}
                item_list[i].name = empty
                item_list[i].slot = toslotname(i-1)
            end
        end
        
        for slot_name,gs_item_tab in pairs(items.equipment) do
            if gs_item_tab.slot ~= empty then
                local item_tab
                local bag_name = to_windower_bag_api(res.bags[gs_item_tab.bag_id].en)
                if res.items[items[bag_name][gs_item_tab.slot].id] then
                    item_tab = items[bag_name][gs_item_tab.slot]
                    item_list[slot_map[slot_name]+1] = {
                        name = res.items[item_tab.id][language],
                        slot = slot_name
                        }
                    if not xml then
                        local augments = extdata.decode(item_tab).augments or {}
                        local aug_str = ''
                        for aug_ind,augment in pairs(augments) do
                            if augment ~= 'none' then aug_str = aug_str.."'"..augment:gsub("'","\\'").."'," end
                        end
                        if string.len(aug_str) > 0 then
                            item_list[slot_map[slot_name]+1].augments = aug_str
                        end
                    end
                else
                    msg.addon_msg(123,'You are wearing an item that is not in the resources yet.')
                end
            end
        end
    end
    
    if #item_list == 0 then
        msg.addon_msg(123,'There is nothing to export.')
        return
    else
        local not_empty
        for i,v in pairs(item_list) do
            if v.name ~= empty then
                not_empty = true
                break
            end
        end
        if not not_empty then
            msg.addon_msg(123,'There is nothing to export.')
            return
        end
    end
    
    
    if not windower.dir_exists(windower.addon_path..'data/export') then
        windower.create_dir(windower.addon_path..'data/export')
    end
    
    local path = windower.addon_path..'data/export/'..player.name
    
    if use_job_in_filename then
        path = path..'_'..windower.ffxi.get_player().main_job
    elseif use_subjob_in_filename then
        path = path..'_'..windower.ffxi.get_player().main_job..'_'..windower.ffxi.get_player().sub_job
    else
        path = path..os.date(' %Y-%m-%d %H-%M-%S')
    end
    if xml then
        -- Export in .xml
        if (not overwrite_existing) and windower.file_exists(path..'.xml') then
            path = path..' '..os.clock()
        end
        local f = io.open(path..'.xml','w+')
        f:write('<spellcast>\n  <sets>\n    <group name="exported">\n      <set name="exported">\n')
        for i,v in ipairs(item_list) do
            if v.name ~= empty then
                local slot = xmlify(tostring(v.slot))
                local name = xmlify(tostring(v.name))
                f:write('        <'..slot..'>'..name..'</'..slot..'>\n')
            end
        end
        f:write('      </set>\n    </group>\n  </sets>\n</spellcast>')
        f:close()
    else
        -- Default to exporting in .lua
        if (not overwrite_existing) and windower.file_exists(path..'.lua') then
            path = path..' '..os.clock()
        end
        local f = io.open(path..'.lua','w+')
        f:write('sets.exported={\n')
        for i,v in ipairs(item_list) do
            if v.name ~= empty then
                if v.augments then
                    --Advanced set table
                    f:write('    '..v.slot..'={ name="'..v.name..'", augments={'..v.augments..'}},\n')
                else
                    f:write('    '..v.slot..'="'..v.name..'",\n')
                end
            end
        end
        f:write('}')
        f:close()
    end
end

function unpack_names(ret_tab,up,tab_level,unpacked_table,exported)
    for i,v in pairs(tab_level) do
        local flag,alt
        if type(v)=='table' and i ~= 'augments' and not ret_tab[tostring(tab_level[i])] then
            ret_tab[tostring(tab_level[i])] = true
            unpacked_table,exported = unpack_names(ret_tab,i,v,unpacked_table,exported)
        elseif i=='name' and type(v) == 'string' then
            alt = up
            flag = true
        elseif type(v) == 'string' and v~='augment' and v~= 'augments' and v~= 'priority' then
            alt = i
            flag = true
        end
        if flag then
            if not exported[v:lower()] then
                unpacked_table[#unpacked_table+1] = {}
                local tempname,tempslot = unlogify_unpacked_name(v)
                unpacked_table[#unpacked_table].name = tempname
                unpacked_table[#unpacked_table].slot = tempslot or alt
                if tab_level.augments then
                    local aug_str = ''
                    for aug_ind,augment in pairs(tab_level.augments) do
                        if augment ~= 'none' then aug_str = aug_str.."'"..augment:gsub("'","\\'").."'," end
                    end
                    if aug_str ~= '' then unpacked_table[#unpacked_table].augments = aug_str end
                end
                if tab_level.augment then
                    local aug_str = unpacked_table[#unpacked_table].augments or ''
                    if tab_level.augment ~= 'none' then aug_str = aug_str.."'"..augment:gsub("'","\\'").."'," end
                    if aug_str ~= '' then unpacked_table[#unpacked_table].augments = aug_str end
                end
                exported[tempname:lower()] = true
                exported[v:lower()] = true
            end
        end
    end
    return unpacked_table,exported
end

function unlogify_unpacked_name(name)
    local slot
    name = name:lower()
    for i,v in pairs(res.items) do
        if type(v) == 'table' then
            if v[language..'_log']:lower() == name then
                name = v[language]
                local potslots = v.slots
                if potslots then potslots = to_windower_api(res.slots[potslots:it()()].english) end
                slot = potslots or 'item'
                break
            elseif v[language]:lower() == name then
                name = v[language]
                local potslots = v.slots
                if potslots then potslots = to_windower_api(res.slots[potslots:it()()].english) end
                slot = potslots or 'item'
                break
            end
        end
    end
    return name,slot
end

function xmlify(phrase)
    if tonumber(phrase:sub(1,1)) then phrase = 'NUM'..phrase end
    return phrase --:gsub('"','&quot;'):gsub("'","&apos;"):gsub('<','&lt;'):gsub('>','&gt;'):gsub('&&','&amp;')
end

function get_item_list(bag)
    local items_in_bag = {}
    -- Load the entire inventory
    for _,v in pairs(bag) do
        if type(v) == 'table' and v.id ~= 0 then
            if res.items[v.id] then
                items_in_bag[#items_in_bag+1] = {}
                items_in_bag[#items_in_bag].name = res.items[v.id][language]
                local potslots,slot = copy_entry(res.items[v.id].slots)
                if potslots then
                    slot = res.slots[potslots:it()()].english:gsub(' ','_'):lower() -- Multi-lingual support requires that we add more languages to slots.lua
                end
                items_in_bag[#items_in_bag].slot = slot or 'item'
                if not xml then
                    local augments = extdata.decode(v).augments or {}
                    local aug_str = ''
                    for aug_ind,augment in pairs(augments) do
                        if augment ~= 'none' then aug_str = aug_str.."'"..augment:gsub("'","\\'").."'," end
                    end
                    if string.len(aug_str) > 0 then
                        items_in_bag[#items_in_bag].augments = aug_str
                    end
                end
            else
                msg.addon_msg(123,'You possess an item that is not in the resources yet.')
            end
        end
    end
    return items_in_bag
end